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| Section I. Stratix IV Device Datasheet This section includes the following chapters: Chapter 1, DC and Switching Characteristics Revision History Refer to each chapter for its own specific revision history. For information on when each chapter was updated, refer to the Chapter Revision Dates section, which appears in the full handbook. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 I-2 Section I: Stratix IV Device Datasheet Stratix IV Device Handbook, Volume 4 (c) December 2008 Altera Corporation 1. DC and Switching Characteristics SIV54001-2.1 Electrical Characteristics This chapter covers the electrical characteristics for Stratix IV devices. Operating Conditions When Stratix(R) IV devices are implemented in a system, they are rated according to a set of defined parameters. To maintain the highest possible performance and reliability of Stratix IV devices, system designers must consider the following operating requirements. Stratix IV devices are offered in both commercial and industrial grades. Commercial devices are offered in -2 (fastest), -2x, -3, and -4 speed grades. Absolute Maximum Ratings Absolute maximum ratings define the maximum operating conditions for Stratix IV devices. The values are based on experiments conducted with the devices and theoretical modeling of breakdown and damage mechanisms. The functional operation of the device is not implied at these conditions. 1 Conditions beyond those listed in Table 1-1 and Table 1-2 may cause permanent damage to the device. Additionally, device operation at the absolute maximum ratings for extended periods of time may have adverse effects on the device. Table 1-1. Stratix IV Device Absolute Maximum Ratings Symbol VC C VC CP T VC CP GM VC CA UX VC CB AT VC CP D VC CIO VC C_C LK IN VC CD_P LL VC CA _PLL VI TJ TS TG Description Core voltage and periphery circuitry power supply Power supply for programmable power technology Configuration pins power supply Auxiliary supply for the programmable power technology Battery back-up power supply for design security volatile key register I/O pre-driver power supply I/O power supply Differential clock input power supply PLL digital power supply PLL analog power supply DC input voltage Operating junction temperature Storage temperature (No bias) Minimum -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -0.5 -40 -65 Maximum 1.35 2.25 3.75 3.75 3.75 3.75 3.9 3.75 1.35 3.75 4.0 100 150 Unit V V V V V V V V V V V C C (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Electrical Characteristics 1-2 Table 1-2. Stratix IV GX Transceiver Power Supply Absolute Maximum Ratings Symbol VC CA _L VC CA _R VC CHIP_L VC CHIP_R VC CR_L VC CR_R VC CT_L VC CT_R VC CL_GXB Ln (2) VC CL_GXB Rn (2) VC CH_GX BLn (2) VC CH_GX BRn (2) Note to Table 1-2: (1) n=0, 1, 2, 3 Description Transceiver high voltage power (left side) Transceiver high voltage power (right side) Transceiver HIP digital power (left side) Transceiver HIP digital power (right side) Receiver power (left side) Receiver power (right side) Transmitter power (left side) Transmitter power (right side) Transceiver clock power (left side) Transceiver clock power (right side) Transmitter output buffer power (left side) Transmitter output buffer power (right side) Minimum -- -- -- -- -- -- -- -- -- -- -- -- Maximum 3.15 / 2.625 3.15 / 2.625 0.99 0.99 1.21 1.21 1.21 1.21 1.21 1.21 1.54 / 1.65 1.54 / 1.65 Unit V V V V V V V V Maximum Allowed Overshoot/Undershoot Voltage During transitions, input signals may overshoot to the voltage shown in Table 1-3 and undershoot to -2.0 V for input currents less than 100 mA and periods shorter than 20 ns. Table 1-3 lists the maximum allowed input overshoot voltage and the duration of the overshoot voltage as a percentage of device lifetime. The maximum allowed overshoot duration is specified as a percentage of high-time over the lifetime of the device. A DC signal is equivalent to 100% duty cycle. For example, a signal that overshoots to 4.3 V can only be at 4.3 V for ~5% over the lifetime of the device; for a device lifetime of 10 years, this amounts to 5/10ths of a year. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Electrical Characteristics 1-3 Table 1-3. Maximum Allowed Overshoot During Transitions Symbol Vi (AC) Description AC input voltage Condition 4.0 V 4.05 V 4.1 V 4.15 V 4.2 V 4.25 V 4.3 V 4.35 V 4.4 V 4.45 V 4.5 V 4.55 V 4.6 V Overshoot Duration as % of High Time 100.000 79.330 46.270 27.030 15.800 9.240 5.410 3.160 1.850 1.080 0.630 0.370 0.220 Unit % % % % % % % % % % % % % Recommended Operating Conditions This section lists the functional operation limits for AC and DC parameters for Stratix IV devices. The steady-state voltage and current values expected from Stratix IV devices are provided in Table 1-4. All supplies must be strictly monotonic, without plateaus. Table 1-4. Stratix IV Device Recommended Operating Conditions (Part 1 of 2) Symbol VC C VC CP T VC CA UX VC CP D VC CIO Description Core voltage and periphery circuitry power supply Power supply for programmable power technology Auxiliary supply for the programmable power technology I/O pre-driver (3.0 V) power supply I/O pre-driver (2.5 V) power supply I/O buffers (3.0-V) power supply I/O buffers (2.5-V) power supply I/O buffers (1.8-V) power supply I/O buffers (1.5-V) power supply I/O buffers (1.2-V) power supply VC CP GM Configuration pins (3.0-V) power supply Configuration pins (2.5-V) power supply Configuration pins (1.8-V) power supply VC CA _PLL VC CD_P LL PLL analog voltage regulator power supply PLL digital voltage regulator power supply Condition -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Minimum 0.87 1.45 2.375 2.85 2.375 2.85 2.375 1.71 1.425 1.14 2.85 2.375 1.71 2.375 0.87 Typical 0.90 1.50 2.5 3 2.5 3 2.5 1.8 1.5 1.2 3 2.5 1.8 2.5 0.90 Maximum 0.93 1.55 2.625 3.15 2.625 3.15 2.625 1.89 1.575 1.26 3.15 2.625 1.89 2.625 0.93 Unit V V V V V V V V V V V V V V V (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Electrical Characteristics 1-4 Table 1-4. Stratix IV Device Recommended Operating Conditions (Part 2 of 2) Symbol VC C_C LK IN VC CB AT VI VO TJ tRAM P Description Differential clock input power supply Battery back-up power supply (For design security volatile key register) DC input voltage Output voltage Operating junction temperature Power supply ramp time Condition -- -- -- -- Commercial Industrial Normal POR Fast POR (1) Note to Table 1-4: (1) If the PORSEL pin is connected to VC C, all supplies must ramp up within 12 ms. Minimum 2.375 1.2 -0.5 0 0 -40 0.05 0.05 Typical 2.5 3.0 -- -- -- -- -- -- Maximum 2.625 3.3 3.6 VC CIO 85 100 100 12 Unit V V V V C C ms ms Table 1-5 shows the transceiver power supply recommended operating conditions. Table 1-5. Stratix IV GX Transceiver Power Supply Recommended Operating Conditions Symbol VC CA _L VC CA _R VC CHIP_L (1) VC CHIP_R (1) VC CR_L VC CR_R VC CT_L VC CT_R VC CL_GXB Ln (2) VC CL_GXB Rn (2) VC CH_GX BLn (2) VC CH_GX BRn (2) Note to Table 1-5: (1) If VCCHIP_L is connected to the same power supply source as VCC, the tighter VCC recommended operating conditions need to be met. (2) n=0, 1, 2, 3 Description Transceiver high voltage power (left side) Transceiver high voltage power (right side) Transceiver HIP digital power (left side) Transceiver HIP digital power (right side) Receiver power (left side) Receiver power (right side) Transmitter power (left side) Transmitter power (right side) Transceiver clock power (left side) Transceiver clock power (right side) Transmitter output buffer power (left side) Transmitter output buffer power (right side) Minimum 2.85/2.375 0.855 1.045 1.045 1.045 1.33/1.425 Typical 3.0/2.5 0.9 1.1 1.1 1.1 1.4/1.5 Maximum 3.15/2.625 0.945 1.155 1.155 1.155 1.47/1.575 Unit V V V V V V V V DC Characteristics This section lists the supply current, I/O pin leakage current, input pin capacitance, on-chip termination tolerance, and hot socketing specifications. Supply Current Standby current is the current the device draws after the device is configured, with no inputs or outputs toggling and no activity in the device. Since these currents vary largely with resources used, use the Excel-based Early Power Estimator (EPE) to get supply current estimates for your design. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Electrical Characteristics 1-5 Table 1-6 lists supply current specifications for VCC_CLKIN , VCCPGM , and VCCAUX. Use the EPE to get supply current estimates for remaining power supplies. Table 1-6. Supply Current Specifications for VCC_CLKIN, VCCPGM , and VCCAUX Symbol I CLKIN IPGM IAUX Parameter VCC_CLKIN current specifications VCCPGM current specifications VCCAUX current specification Min 0 0 0 Max 250 250 250 Unit mA mA mA I/O Pin Leakage Current Table 1-7 defines the Stratix IV I/O pin leakage current specifications. Table 1-7. Stratix IV I/O Pin Leakage Current Symbol II IOZ Description Input pin Tri-stated I/O pin Conditions VI = 0V to VCC IOM AX VO = 0V to VCC IOMA X Min -10 -10 Typ -- -- Max 10 10 Unit A A On-Chip Termination (OCT) Specifications Table 1-8 lists the Stratix IV series and parallel OCT calibration accuracy. Table 1-8. On-Chip Termination With Calibration Specification for I/Os - Preliminary Calibration Accuracy Symbol 25- RS 3.0/2.5 50- RS 3.0/2.5 50- RT 2.5 25- RS 1.8 50- RS 1.8 50- RT 1.8 50- RS 1.5 50- RT 1.5 50- RS 1.2 50- RT 1.2 Description 25- series termination 50- series termination 50- parallel termination 25- series termination 50- series termination 50- parallel termination 50- series termination 50- parallel termination 50- series termination 50- series termination Conditions VC CIO = 3.0/2.5 V VC CIO = 3.0/2.5 V VCC IO = 2.5 V VCC IO = 1.8 V VCC IO = 1.8 V VCC IO = 1.8 V VCC IO = 1.5 V VCC IO = 1.5 V VCC IO = 1.2 V VCC IO = 1.2 V Commercial 5 5 10 5 5 10 8 10 8 10 Unit % % % % % % % % % % The calibration accuracy for calibrated series and parallel OCTs are applicable at the moment of calibration. When PVT conditions change after calibration, the tolerance may change. Table 1-9 lists the Stratix IV OCT resistance tolerance to PVT changes. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Electrical Characteristics 1-6 Table 1-9. I/O On-Chip Termination Resistance Tolerance - Preliminary Resistance Tolerance Symbol ROC T_UNCAL ROC T_CAL Description Internal series/parallel OCT with calibration Internal series/parallel OCT without calibration Commercial 5 30 Unit % % OCT calibration is automatically performed at power-up for OCT-enabled I/Os. Table 1-10 lists OCT variation with temperature and voltage after power-up calibration. Use Equation 1-1 to determine the OCT variation when voltage and temperature vary after power-up calibration. Equation 1-1. OCT Variation Without Re-Calibration (Note 1) dR dR ROCT = RC AL 1 + ------ x T + ------ x V dT dV Note to Equation 1-1: (1) RCAL is calibrated on-chip termination at power up. T and V are variations in temperature and voltage with respect to temperature and VCCIO values, respectively, at power up. Table 1-10. On-Chip Termination Variation after Power-Up Calibration - Preliminary Symbol dR/dV Description OCT variation with voltage without re-calibration VC CIO (V) 3.0 2.5 1.8 1.5 1.2 dR/dT OCT variation with temperature without re-calibration 3.0 2.5 1.8 1.5 1.2 Commercial Typical 0.029 0.036 0.033 0.033 0.033 0.294 0.301 0.355 0.344 0.348 Industrial Typical -- -- -- -- -- -- -- -- -- -- /C Unit /V Pin Capacitance Table 1-11 shows the Stratix IV device family pin capacitance. Table 1-11. Stratix IV Device Capacitance (Note 1) - Preliminary (Part 1 of 2) Symbol CIOTB CIOLR CC LKTB CC LKLR Description Input capacitance on top/bottom I/O pins Input capacitance on left/right I/O pins Input capacitance on top/bottom dedicated clock input pins Input capacitance on left/right dedicated clock input pins Typical 8 8 5 5 Unit pF pF pF pF (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Electrical Characteristics 1-7 Table 1-11. Stratix IV Device Capacitance (Note 1) - Preliminary (Part 2 of 2) Symbol COUTF B Description Input capacitance on dual-purpose clock output/feedback pins Typical 8 Unit pF Note to Table 1-11: (1) Pending silicon characterization. Hot Socketing Table 1-12 defines the hot socketing specification for Stratix IV devices. Table 1-12. Stratix IV Hot Socketing Specifications - Preliminary Symbol IIIOP IN(DC) IIOPIN(A C) Description DC current per I/O pin AC current per I/O pin Maximum 300 A 8 mA for Trise > 10 ns I/O Standard Specifications Table 1-13 through Table 1-18 list input voltage (VIH and VIL), output voltage (VOH and VOL), and current drive characteristics (IOH and IOL) for various I/O standards supported by Stratix IV devices. These tables also show the Stratix IV device family I/O standard specifications. Refer to the "Glossary" on page 1-34 for an explanation of terms used in Table 1-13 through Table 1-18. VOL and VOH values are valid at the corresponding IOH and IOL, respectively. Table 1-13. Single-Ended I/O Standards VCC IO (V) I/O Standard LVTTL LVCMOS 2.5 V Min 2.85 2.85 2.375 Typ 3 3 2.5 Max 3.15 3.15 2.625 Min -0.3 -0.3 -0.3 VIL (V) Max 0.8 0.8 0.7 Min 1.7 1.7 1.7 VIH (V) Max VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VOL (V) Max 0.4 0.2 0.2 0.4 0.7 1.8 V 1.5 V 1.2 V 3.0-V PCI 3.0-V PCI-X 1.71 1.425 1.14 2.85 2.85 1.8 1.5 1.2 3 3 1.89 1.575 1.26 3.15 3.15 -0.3 -0.3 -0.3 0.35 * VCC IO 0.35 * VCC IO 0.35 * VCC IO 0.3 * VCC IO 0.35 * VCC IO 0.65 * VCC IO 0.65 * VCC IO 0.65 * VCC IO 0.5 * VCC IO 0.5 * VCC IO VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 3.6 0.45 0.25 * VCC IO 0.25 * VCC IO 0.1 * VCC IO 0.1 * VCC IO VOH (V) Min 2.4 VC CIO - 0.2 2.1 2 1.7 VC CIO -0.45 0.75 * VC CIO 0.75 * VC CIO 0.9 * VCCIO 0.9 * VCCIO IO L (mA) 2 0.1 0.1 1 2 2 2 2 1.5 1.5 IO H (mA) -2 -0.1 -0.1 -1 -2 -2 -2 -2 -0.5 -0.5 (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Electrical Characteristics 1-8 Table 1-14. Single-Ended SSTL and HSTL I/O Reference Voltage Specifications VCC IO(V) I/O Standard SSTL-2 Class I, II SSTL-18 Class I, II SSTL-15 Class I, II HSTL-18 Class I, II HSTL-15 Class I, II HSTL-12 Class I, II Min 2.375 1.71 1.425 1.71 1.425 1.14 Typ 2.5 1.8 1.5 1.8 1.5 1.2 Max 2.625 1.89 1.575 1.89 1.575 1.26 Min 0.49 * VCCIO 0.49 * VCCIO 0.49 * VCCIO 0.85 0.68 0.48 * VCCIO VR EF(V) Typ 0.5 * VCC IO 0.5 * VCC IO 0.5 * VCC IO 0.9 0.75 0.5 * VCC IO Max 0.51 * VCC IO 0.51 * VCC IO 0.51 * VCC IO 0.95 0.9 0.52 * VCC IO Min VREF 0.04 VREF 0.04 VREF 0.04 -- -- -- VTT(V) Typ VREF VREF VREF VCCIO/2 VCCIO/2 VCCIO/2 Max VREF + 0.04 VREF + 0.04 VREF + 0.04 -- -- -- Table 1-15. Single-Ended SSTL and HSTL I/O Standards Signal Specifications VIL(D C)(V) I/O Standard SSTL-2 Class I SSTL-2 Class II SSTL-18 Class I SSTL-18 Class II SSTL-15 Class I SSTL-15 Class II HSTL-18 Class I HSTL-18 Class II HSTL-15 Class I HSTL-15 Class II HSTL-12 Class I HSTL-12 Class II Min -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.15 -0.15 Max VREF 0.15 VREF 0.15 VREF 0.125 VREF 0.125 VREF -0.1 VREF -0.1 VREF -0.1 VREF -0.1 VREF -0.1 VREF -0.1 VREF 0.08 VREF 0.08 VIH (DC )(V) Min VREF + 0.15 VREF + 0.15 VREF + 0.125 VREF + 0.125 VREF + 0.1 VREF + 0.1 VREF + 0.1 VREF + 0.1 VREF + 0.1 VREF + 0.1 VREF + 0.08 VREF + 0.08 Max VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.3 VCC IO + 0.15 VCC IO + 0.15 VIL(A C)(V) Max VREF - 0.31 VREF - 0.31 VREF -0.25 VREF -0.25 VREF 0.175 VREF 0.175 VREF -0.2 VREF -0.2 VREF -0.2 VREF -0.2 VREF -0.15 VREF -0.15 VIH(A C)(V) Min VREF + 0.31 VREF + 0.31 VREF + 0.25 VREF + 0.25 VREF + 0.175 VREF + 0.175 VREF + 0.2 VREF + 0.2 VREF + 0.2 VREF + 0.2 VREF + 0.15 VREF + 0.15 VO L(V) Max VTT 0.57 VTT 0.76 VTT 0.475 0.28 0.2 * VCC IO 0.2 * VCC IO 0.4 0.4 0.4 0.4 0.25* VCC IO 0.25* VCC IO VO H(V) Min VTT + 0.57 VTT + 0.76 VTT + 0.475 VC CIO 0.28 0.8 * VCC IO 0.8 * VCC IO VC CIO -0.4 VC CIO -0.4 VC CIO -0.4 VC CIO -0.4 0.75* VCC IO 0.75* VCC IO Iol (mA) 8.1 16.2 6.7 13.4 8 16 8 16 8 16 8 16 I oh (mA) -8.1 -16.2 -6.7 -13.4 -8 -16 -8 -16 -8 -16 -8 -16 (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Electrical Characteristics 1-9 Table 1-16. Differential SSTL I/O Standards VC CIO(V) I/O Standard SSTL-2 Class I, II SSTL-18 Class I, II SSTL-15 Class I, II Min 2.375 1.71 Typ 2.5 1.8 Max 2.625 1.89 VC SWING (DC)(V) Min 0.3 0.3 Max VCCIO + 0.6 VCC IO + 0.6 -- Min VCC IO/2 - 0.2 VCC IO/2 0.175 -- VX (A C)(V) Typ -- -- Max VCC IO /2 + 0.2 VCC IO /2 + 0.175 -- VSWIN G(AC )(V) Min 0.6 0.5 Max VC CIO + 0.6 VC CIO + 0.6 -- Min VCC IO/2 - 0.15 VCC IO/2 0.125 -- VO X(AC )(V) Typ -- -- Max VCC IO /2 + 0.15 VCC IO /2 + 0.125 -- 1.425 1.5 1.575 0.2 VC CIO/2 0.4 VC CIO/2 Table 1-17. Differential HSTL I/O Standards VCC IO (V) I/O Standard HSTL-18 Class I HSTL-15 Class I, II HSTL-12 Class I, II Min 1.71 1.425 1.14 Typ 1.8 1.5 1.2 Max 1.89 1.575 1.26 VDIF(D C)(V) Min 0.2 0.2 0.2 Max -- -- -- Min 0.78 0.68 -- VX(AC )(V) Typ -- -- 0.5* VC CIO Max 1.12 0.9 -- Min 0.8 0.7 0.4* VCC IO VCM (DC)(V) Typ -- -- 0.5* VCC IO Max 1.12 0.9 0.6* VCC IO VD IF(A C)(V) Min 0.4 0.4 0.3 Max -- -- -- Table 1-18. Differential I/O Standard Specifications (Part 1 of 2) (Note 1), (2) VCC IO (V) I/O Standard 2.5V LVDS (HIO) 2.5V LVDS (VIO) RSDS (HIO) RSDS (VIO) MiniLVDS (HIO) MiniLVDS (VIO) Min 2.37 5 Typ 2.5 Max VID (mV) Min Condition VC M = 1.25V Max -- -- 2.37 5 2.5 2.625 100 VC M = 1.25V -- -- 2.37 5 2.37 5 2.37 5 2.37 5 2.5 2.5 2.5 2.625 100 2.625 100 2.625 200 VC M = 1.25V VC M = 1.25V -- -- -- 600 Min 0.05 1.05 0.05 1.05 0.3 0.3 0.4 VICM (D C)(V) Conditio n Dm ax <= 700Mbps Dm ax > 700Mbps Dm ax <= 700Mbps Dm ax > 700Mbps -- -- -- Max 1.8 1.55 1.8 1.55 1.4 1.4 1.32 5 1.32 5 VO D(V) (3) Min 0.24 7 -- 0.24 7 -- 0.1 0.1 0.25 Typ -- -- -- 0.2 0.2 -- Ma x 0.6 -- 0.6 -- 0.6 0.6 0.6 VO CM (V) (3) Min 1.12 5 -- 1 -- 0.5 0.5 0.5 Typ 1.2 5 -- 1.2 5 -- 1.2 1.2 1.2 Max 1.37 5 -- 1.5 1.5 1.4 1.5 1.4 2.625 100 2.5 2.625 200 -- 600 0.4 -- 0.25 -- 0.6 0.5 1.2 1.5 (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-10 Table 1-18. Differential I/O Standard Specifications (Part 2 of 2) (Note 1), (2) VCC IO (V) I/O Standard LVPECL (VIO) (4) Min 2.37 5 -- Notes to Table 1-18: (1) (2) (3) (4) (5) VIO (vertical I/O) is top and bottom I/Os; HIO (horizontal I/O) is left and right I/Os. 1.4V/1.5V PCML transceiver I/O standard specifications are described in the section "Transceiver Performance Specifications" on page 1-10. RL range: 90 <= RL <= 110 . LVPECL specifications apply only to CLK input pins on column I/Os. For DMAX > 700 Mbps, the minimum input voltage is 0.85 V; the maximum input voltage is 1.75 V. For FMA X <=700Mbps, the minimum input voltage is 0.45 V; the maximum input voltage is 1.95 V. VID (mV) Max Min Condition -- -- Max -- -- Min 0.6 0.6 VICM (D C)(V) Conditio n Dm ax <= 700Mbps Dm ax > 700Mbps Max 1.8 (5) 1.6 (5) VO D(V) (3) Min -- -- Typ -- -- Ma x -- -- VO CM (V) (3) Min -- -- Typ -- -- Max -- -- Typ 2.5 -- 2.625 300 -- -- Power Consumption Altera(R) offers two ways to estimate power consumption for a design: the Excel-based Early Power Estimator and the Quartus(R) II PowerPlay Power Analyzer feature. The interactive Excel-based Early Power Estimator is typically used prior to designing the FPGA in order to get a magnitude estimate of the device power. The Quartus II PowerPlay Power Analyzer provides better quality estimates based on the specifics of the design after place-and-route is complete. The PowerPlay Power Analyzer can apply a combination of user-entered, simulation-derived, and estimated signal activities that, combined with detailed circuit models, can yield very accurate power estimates. f For more information about power estimation tools, refer to the PowerPlay Early Power Estimator User Guide for Stratix III and Stratix IV FPGAs and the PowerPlay Power Analysis chapter in the Quartus II Handbook. Switching Characteristics This section provides performance characteristics of Stratix IV core and periphery blocks for commercial grade devices. These characteristics can be designated as Preliminary and Final. Preliminary characteristics are created using simulation results, process data, and other known parameters. Final numbers are based on actual silicon characterization and testing. These numbers reflect the actual performance of the device under worst-case silicon process, voltage, and junction temperature conditions. The upper-right hand corner of a table shows the designation as "Preliminary" or "Final". Transceiver Performance Specifications This sections describes transceiver performance specifications. Table 1-19 lists Stratix IV GX transceiver specifications. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-11 Table 1-19. Stratix IV GX Transceiver Specification (Part 1 of 4) -3 Commercial/Industrial and -2x Commercial Speed Grade (1) Min Typ Max -2 Speed Commercial Speed Grade Symbol/ Description Reference Clock Input frequency from REFCLK input pins Phase frequency detector (CMU PLL and receiver CDR) Absolute VMAX for a REFCLK pin Operational VMAX for a REFCLK pin Absolute VMIN for a REFCLK pin Rise/fall time Duty cycle Peak-to-peak differential input voltage Spread-spectrum modulating clock frequency Spread-spectrum downspread On-chip termination resistors VICM (AC coupled) VICM (DC coupled) -- -- 50 50 -- -- 637.5 425 Conditions Min Typ Max -4 Speed Commercial Speed Grade Min Typ Max Unit 50 50 -- -- 637.5 325 50 50 -- -- 622.08 MHz 325 MHz -- -- -- -- -- -- -- -- -0.3 -- 45 200 -- -- -- -- -- -- 1.6 1.5 -- 0.2 55 1600 -- -- -0.3 -- 45 200 -- -- -- -- -- -- 1.6 1.5 -- 0.2 55 1600 -- -- -0.3 -- 45 200 -- -- -- -- -- -- 1.6 1.5 -- 0.2 55 1600 V V V UI % mV PCI Express 30 -- 33 30 -- 33 30 -- 33 kHz PCI Express -- -- HCSL I/O standard for PCI Express reference clock -- -- -- -- -- 250 0 to -0.5% 100 1100 -- -- -- -- 550 -- -- -- 250 0 to -0.5% 100 1100 -- -- -- -- 550 -- -- -- 250 0 to -0.5% 100 1100 -- -- -- -- 550 -- mV mV RREF Transceiver Clocks Calibration block clock frequency fixedclk clock frequency reconfig_clk clock frequency -- 2000 1% -- -- 2000 1% -- -- 2000 1% -- -- PCI Express Receiver Detect Dynamic reconfiguration clock frequency 10 -- 2.5/ 37.5 (2) -- 125 -- 125 -- 50 10 -- 2.5/ 37.5 (2) -- 125 -- 125 -- 50 10 -- 2.5/ 37.5 (2) -- 125 -- 125 -- 50 MHz MHz -- (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-12 Table 1-19. Stratix IV GX Transceiver Specification (Part 2 of 4) -3 Commercial/Industrial and -2x Commercial Speed Grade (1) Min -- Typ 1 Max -- -2 Speed Commercial Speed Grade Symbol/ Description Transceiver block minimum power-down pulse width Receiver Data rate Absolute VM AX for a receiver pin (3) Operational VM AX for a receiver pin Absolute VM IN for a receiver pin Maximum peak-topeak differential input voltage VID (diff p-p) Minimum peak-topeak differential input voltage VID (diff p-p) VICM -- -- -- -- VICM = 0.82 V setting VICM =1 .1 V setting (4) Data Rate = 600 Mbps to 5 Gbps. Data Rate > 5Gbps. VICM = 0.82 V setting VICM =1 .1 V setting (4) Differential on-chip termination resistors 85- setting 100- setting 120- setting 150- setting Return loss differential mode PCI Express XAUI (OIF) CEI Return loss common mode PCI Express XAUI (OIF) CEI 600 -- -- -0.4 -- -- 100 165 -- -- -- -- -- -- -- -- -- -- -- -- -- -- 820 1100 85 100 120 150 8500 1.6 1.5 -- 2.7 1.6 -- -- -- -- -- -- -- -- Conditions -- Min -- Typ 1 Max -- -4 Speed Commercial Speed Grade Min -- Typ 1 Max -- Unit s 600 -- -- -0.4 -- -- 100 165 -- -- -- -- -- -- -- -- -- -- -- -- -- -- 820 1100 85 100 120 150 6500 1.6 1.5 -- 2.7 1.6 -- -- -- -- -- -- -- -- 600 -- -- -0.4 -- -- 165 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 820 1100 85 100 120 150 5000 1.6 1.5 -- 2.7 1.6 -- -- -- -- -- -- -- -- Mbp s V V V V V mV mV mV mV 50 MHz to 1.25 GHz: -10dB 100 MHz to 2.5 GHz: -10dB 100 MHz to 4.875 GHz: -8dB 4.875 GHz to 10 GHz: 16.6 dB/decade slope 50 MHz to 1.25 GHz: -6dB 100 MHz to 2.5 GHz: -6dB 100 MHz to 4.875 GHz: -6dB 4.875 GHz to 10 GHz: 16.6 dB/decade slope (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-13 Table 1-19. Stratix IV GX Transceiver Specification (Part 3 of 4) -3 Commercial/Industrial and -2x Commercial Speed Grade (1) Min Typ Max -2 Speed Commercial Speed Grade Symbol/ Description Programmable PPM detector (5) Run length Programmable equalization Signal detect/loss threshold CDR LTR time (6) CDR minimum T1b (7) LTD lock time (8) Data lock time from rx_freqlocked (9) Programmable DC gain Conditions -- -- -- PCI Express (PIPE) Mode -- -- -- -- -- -- 65 -- 15 0 -- 80 -- -- -- -- 100 -- 4000 4000 -- 16 175 75 Min Typ Max -4 Speed Commercial Speed Grade Min Typ Max Unit ppm -- -- 65 -- 15 0 -- 80 -- -- -- -- 100 -- -- 16 175 75 -- 4000 4000 UI dB mV s s ns ns 62.5, 100, 125, 200, 250, 300, 500, 1000 -- -- 65 -- 15 0 -- 80 -- -- -- -- 100 -- -- 16 175 75 -- 4000 4000 DC Gain Setting =0 DC Gain Setting =1 DC Gain Setting =2 DC Gain Setting =3 DC Gain Setting =4 -- -- -- -- -- 0 3 6 9 12 -- -- -- -- -- -- -- -- -- -- 0 3 6 9 12 -- -- -- -- -- -- -- -- -- -- 0 3 6 9 12 -- -- -- -- -- dB dB dB dB dB Transmitter Data rate VOC M Differential on-chip termination resistors 0.65 V setting -- -- 600 -- -- -- -- -- -- 650 85 100 120 150 8500 -- -- -- -- -- 600 -- -- -- -- -- -- 650 85 100 120 150 6500 -- -- -- -- -- 600 -- -- -- -- -- -- 650 85 100 120 150 5000 -- -- -- -- -- Mbp s mV 85- setting 100- setting 120- setting 150- setting Return loss differential mode PCI Express XAUI (OIF) CEI 50 MHz to 1.25 GHz: -10dB 312 MHz to 625 MHz: -10dB 625 MHz to 3.125 GHz: -10dB/decade slope 100 MHz to 4.875 GHz: -8dB 4.875 GHz to 10 GHz: 16.6 dB/decade slope (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-14 Table 1-19. Stratix IV GX Transceiver Specification (Part 4 of 4) -3 Commercial/Industrial and -2x Commercial Speed Grade (1) Min Typ Max -2 Speed Commercial Speed Grade Symbol/ Description Return loss common mode Conditions PCI Express (OIF) CEI -- -- -- -- -- 50 50 -- -- -- -- -- -- -- -- 200 200 15 120 300 Min Typ Max -4 Speed Commercial Speed Grade Min Typ Max Unit 50 MHz to 1.25 GHz: -6dB 100 MHz to 4.875 GHz: -6dB 4.875 GHz to 10 GHz: 16.6 dB/decade slope 50 50 -- -- -- -- -- -- -- -- 200 200 15 120 300 50 50 -- -- -- -- -- -- -- -- 200 200 15 120 300 ps ps ps ps ps Rise time Fall time Intra differential pair skew Intra-transceiver block skew Inter-transceiver block skew CMU PLL0 and CMU PLL1 CMU PLL lock time from CMUPLL_reset deassertion PLD-Transceiver Interface Interface speed Digital reset pulse width Notes to Table 1-19: -- -- -- 100 -- -- 100 -- -- 100 s -- -- 25 -- 250 25 -- 250 25 -- 250 MHz -- Minimum is 2 parallel clock cycles (1) The -2x speed grade is the fastest speed grade offered in the following Stratix IV GX devices: EP4SGX70DF29, EP4SGX110DF29, EP4SGX110FF35, EP4SGX230DF29, EP4SGX110FF35, EP4SGX230DF29, EP4SGX230FF35, EP4SGX290FF35, EP4SGX290FH29, EP4SGX360FF35, and EPSGX360FH29. (2) The minimum reconfig_clk frequency is 2.5 MHz if the transceiver channel is configured in transmitter only mode. The minimum reconfig_clk frequency is 37.5MHz if the transceiver channel is configured in receiver only or receiver and transmitter mode. For more details, refer to the Stratix IV Dynamic Reconfiguration chapter in volume 1 of the Stratix IV Device Handbook. (3) The device cannot tolerate prolonged operation at this absolute maximum. (4) The 1.1-V RX VIC M setting must be used if the input serial data standard is LVDS and the link is DC coupled. (5) The rate matcher supports only up to +/-300 ppm. (6) Time taken to rx_pll_locked goes high from rx_analogreset deassertion. Refer to Figure 1-1. (7) Time for which the CDR must be kept in lock-to-reference mode after rx_pll_locked goes high and before rx_locktodata is asserted in manual mode. Refer to Figure 1-1. (8) Time taken to recover valid data after the rx_locktodata signal is asserted in manual mode. Refer to Figure 1-1. (9) Time taken to recover valid data after the rx_freqlocked signal goes high in automatic mode. Refer to Figure 1-2. Figure 1-1 shows the lock time parameters in manual mode. Figure 1-2 shows the lock time parameters in automatic mode. 1 LTD = Lock-To-Data LTR = Lock-To-Reference (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-15 Figure 1-1. Lock Time Parameters for Manual Mode r x_analogreset CDR status LTR LTD r x_pll_locked r x_locktodata Invalid Data r x_dataout Valid data CDR LTR Time LTD lock time CDR Minimum T1b Figure 1-2. Lock Time Parameters for Automatic Mode CDR status LTR LTD r x_freqlocked r x_dataout Invalid data Valid data Data lock time from rx_freqlocked Table 1-20 through Table 1-23 show the typical VOD for various differential termination settings. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-16 Table 1-20. Typical VOD Setting, TX Term = 85 VO D Setting (mV) Symbol VOD Typical (mV) 0 170 1 340 2 510 3 595 4 680 5 765 6 850 7 1020 Table 1-21. Typical VOD Setting, TX Term = 100 W VO D Setting (mV) Symbol VOD Typical (mV) 0 200 1 400 2 600 3 700 4 800 5 900 6 1000 7 1200 Table 1-22. Typical VOD Setting, TX Term = 120 VO D Setting (mV) Symbol VOD Typical (mV) 0 240 1 480 2 720 3 840 4 960 5 1080 6 1200 Table 1-23. Typical VOD Setting, TX Term = 150 VOD Setting (mV) Symbol VOD Typical (mV) 0 300 1 600 2 900 3 1050 4 1200 5 1350 Table 1-24 shows the Stratix IV GX transceiver block AC specifications. Table 1-24. Stratix IV GX Transceiver Block AC Specification (Note 1), (2) (Part 1 of 8) -2 Speed Commercial Speed Grade Symbol/ Description Conditions Min Typ Max -3 Speed Commercial and Industrial Speed Grade Min Typ Max -4 Speed Commercial Speed Grade Min Typ Max Unit SONET/SDH Transmit Jitter Generation (3) Peak-to-peak jitter at 622.08 Mbps RMS jitter at 622.08 Mbps Peak-to-peak jitter at 2488.32 Mbps RMS jitter at 2488.32 Mbps Pattern = PRBS23 Pattern = PRBS23 Pattern = PRBS23 Pattern = PRBS23 -- -- -- -- -- -- -- -- 0.1 0.01 0.1 0.01 -- -- -- -- -- -- -- -- 0.1 0.01 0.1 0.01 -- -- -- -- -- -- -- -- 0.1 0.01 0.1 0.01 UI UI UI UI SONET/SDH Receiver Jitter Tolerance (3) (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-17 Table 1-24. Stratix IV GX Transceiver Block AC Specification (Note 1), (2) (Part 2 of 8) -2 Speed Commercial Speed Grade Symbol/ Description Jitter tolerance at 622.08 Mbps Conditions Jitter frequency = 0.03 KHz Pattern = PRBS23 Jitter frequency = 25 KHZ Pattern = PRBS23 Jitter frequency = 250 KHz Pattern = PRBS23 Jitter tolerance at 2488.32 MBps Jitter frequency = 0.06 KHz Pattern = PRBS23 Jitter frequency = 100 KHZ Pattern = PRBS23 Jitter frequency = 1 MHz Pattern = PRBS23 Jitter frequency = 10 MHz Pattern = PRBS23 Fibre Channel Transmit Jitter Generation (4), (12) Total jitter FC-1 Deterministic jitter FC-1 Total jitter FC-2 Deterministic jitter FC-2 Total jitter FC-4 Deterministic jitter FC-4 Pattern = CRPAT Pattern = CRPAT Pattern = CRPAT Pattern = CRPAT Pattern = CRPAT Pattern = CRPAT -- -- -- -- -- -- -- -- -- -- -- -- 0.23 0.11 0.33 0.2 0.52 0.33 -- -- -- -- -- -- -- -- -- -- -- -- 0.23 0.11 0.33 0.2 0.52 0.33 -- -- -- -- -- -- -- -- -- -- -- -- 0.23 0.11 0.33 0.2 0.52 0.33 UI UI UI UI UI UI > 0.15 > 0.15 > 0.15 UI > 0.15 > 0.15 > 0.15 UI > 1.5 > 1.5 > 1.5 UI > 15 > 15 > 15 UI > 0.15 > 0.15 > 0.15 UI > 1.5 > 1.5 > 1.5 UI Min Typ > 15 Max -3 Speed Commercial and Industrial Speed Grade Min Typ > 15 Max -4 Speed Commercial Speed Grade Min Typ > 15 Max Unit UI Fibre Channel Receiver Jitter Tolerance (4), (13) Deterministic jitter FC-1 Random jitter FC-1 Sinusoidal jitter FC-1 Deterministic jitter FC-2 Random jitter FC-2 Sinusoidal jitter FC-2 Pattern = CJTPAT Pattern = CJTPAT Fc/25000 Fc/1667 Pattern = CJTPAT Pattern = CJTPAT Fc/25000 Fc/1667 > 0.37 > 0.31 > 1.5 > 0.1 > 0.33 > 0.29 > 1.5 > 0.1 > 0.37 > 0.31 > 1.5 > 0.1 > 0.33 > 0.29 > 1.5 > 0.1 > 0.37 > 0.31 > 1.5 > 0.1 > 0.33 > 0.29 > 1.5 > 0.1 UI UI UI UI UI UI UI UI (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-18 Table 1-24. Stratix IV GX Transceiver Block AC Specification (Note 1), (2) (Part 3 of 8) -2 Speed Commercial Speed Grade Symbol/ Description Deterministic jitter FC-4 Random jitter FC-4 Sinusoidal jitter FC-4 Conditions Pattern = CJTPAT Pattern = CJTPAT Fc/25000 Fc/1667 XAUI Transmit Jitter Generation (5) Total jitter at 3.125 Gbps Deterministic jitter at 3.125 Gbps Pattern = CJPAT Pattern = CJPAT -- -- -- -- 0.3 0.17 -- -- -- -- 0.3 0.17 -- -- -- -- 0.3 0.17 UI UI Min Typ > 0.33 > 0.29 > 1.5 > 0.1 Max -3 Speed Commercial and Industrial Speed Grade Min Typ > 0.33 > 0.29 > 1.5 > 0.1 Max -4 Speed Commercial Speed Grade Min Typ > 0.33 > 0.29 > 1.5 > 0.1 Max Unit UI UI UI UI XAUI Receiver Jitter Tolerance (5) Total jitter Deterministic jitter Peak-to-peak jitter Peak-to-peak jitter Peak-to-peak jitter -- -- Jitter frequency = 22.1 KHz Jitter frequency = 1.875 MHz Jitter frequency = 20 MHz > 0.65 > 0.37 > 8.5 > 0.1 > 0.1 > 0.65 > 0.37 > 8.5 > 0.1 > 0.1 > 0.65 > 0.37 > 8.5 > 0.1 > 0.1 UI UI UI UI UI PCI Express Transmit Jitter Generation (6) Total jitter at 2.5 Gbps (Gen1) Total jitter at 5 Gbps (Gen2) Compliance pattern Compliance pattern -- -- -- -- 0.25 -- -- -- -- -- 0.25 -- -- -- -- -- 0.25 -- UI UI PCI Express Receiver Jitter Tolerance (6) Total jitter at 2.5 Gbps (Gen1) Total jitter at 2.5 Gbps (Gen2) Compliance pattern Compliance pattern -- > 0.6 -- -- -- > 0.6 -- -- -- > 0.6 -- -- UI UI Serial RapidIO Transmit Jitter Generation (7) Deterministic jitter (peak-to-peak) Total jitter (peak-to-peak) Data Rate = 1.25, 2.5, 3.125 Gbps Pattern = CJPAT Data Rate = 1.25, 2.5, 3.125 Gbps Pattern = CJPAT Serial RapidIO Receiver Jitter Tolerance (7) Deterministic jitter tolerance (peak-to-peak) Data Rate = 1.25, 2.5, 3.125 Gbps Pattern = CJPAT > 0.37 > 0.37 > 0.37 UI -- -- 0.35 -- -- 0.35 -- -- 0.35 UI -- -- 0.17 -- -- 0.17 -- -- 0.17 UI (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-19 Table 1-24. Stratix IV GX Transceiver Block AC Specification (Note 1), (2) (Part 4 of 8) -2 Speed Commercial Speed Grade Symbol/ Description Combined deterministic and random jitter tolerance (peak-to-peak) Sinusoidal jitter tolerance (peak-to-peak) Conditions Data Rate = 1.25, 2.5, 3.125 Gbps Pattern = CJPAT Jitter Frequency = 22.1 KHz Data Rate = 1.25, 2.5, 3.125 Gbps Pattern = CJPAT Jitter Frequency = 1.875 MHz Data Rate = 1.25, 2.5, 3.125 Gbps Pattern = CJPAT Jitter Frequency = 20 MHz Data Rate = 1.25, 2.5, 3.125 Gbps Pattern = CJPAT GIGE Transmit Jitter Generation (8) Deterministic jitter (peak-to-peak) Total jitter (peak-to-peak) Pattern = CRPAT -- -- 0.279 -- -- 0.279 -- -- 0.279 UI Pattern = CRPAT -- -- 0.14 -- -- 0.14 -- -- 0.14 UI > 0.1 > 0.1 > 0.1 UI > 0.1 > 0.1 > 0.1 UI > 8.5 > 8.5 > 8.5 UI Min Typ > 0.55 Max -3 Speed Commercial and Industrial Speed Grade Min Typ > 0.55 Max -4 Speed Commercial Speed Grade Min Typ > 0.55 Max Unit UI GIGE Receiver Jitter Tolerance (8) Deterministic jitter tolerance (peak-to-peak) Combined deterministic and random jitter tolerance (peak-to-peak) Pattern = CJPAT Pattern = CJPAT > 0.4 > 0.66 > 0.4 > 0.66 > 0.4 > 0.66 UI UI HiGig Transmit Jitter Generation (9) Deterministic jitter (peak-to-peak) Total jitter (peak-to-peak) Data Rate = 3.75 Gbps Pattern = CJPAT Data Rate = 3.75 Gbps Pattern = CJPAT HiGig Receiver Jitter Tolerance (9) Deterministic jitter tolerance (peak-to-peak) Combined deterministic and random jitter tolerance (peak-to-peak) Data Rate = 3.75 Gbps Pattern = CJPAT Data Rate = 3.75 Gbps Pattern = CJPAT > 0.65 -- -- -- -- -- -- UI > 0.37 -- -- -- -- -- -- UI -- -- 0.35 -- -- -- -- -- -- UI -- -- 0.17 -- -- -- -- -- -- UI (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-20 Table 1-24. Stratix IV GX Transceiver Block AC Specification (Note 1), (2) (Part 5 of 8) -2 Speed Commercial Speed Grade Symbol/ Description Sinusoidal jitter tolerance (peak-to-peak) Conditions Jitter Frequency = 22.1 KHz Data Rate = 3.75 Gbps Pattern = CJPAT Jitter Frequency = 1.875MHz Data Rate = 3.75 Gbps Pattern = CJPAT Jitter Frequency = 20 MHz Data Rate = 3.75 Gbps Pattern = CJPAT (OIF) CEI Transmitter Jitter Generation (10) Total jitter (peak-to-peak) Data Rate = 6.375 Gbps Pattern = PRBS15 BER = 10-12 (OIF) CEI Receiver Jitter Tolerance (10) Deterministic jitter tolerance (peak-to-peak) Data Rate = 6.375 Gbps Pattern = PRBS31 BER = 10-12 Combined deterministic and random jitter tolerance (peak-to-peak) Data Rate = 6.375 Gbps Pattern=PRBS31 BER = 10- 12 > 0.988 N/A -- -- N/A -- -- UI > 0.675 N/A -- -- N/A -- -- UI -- -- 0.3 -- -- N/A -- -- N/A UI > 0.1 -- -- -- -- -- -- UI > 0.1 -- -- -- -- -- -- UI Min Typ > 8.5 Max -3 Speed Commercial and Industrial Speed Grade Min -- Typ -- Max -- -4 Speed Commercial Speed Grade Min -- Typ -- Max -- Unit UI (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-21 Table 1-24. Stratix IV GX Transceiver Block AC Specification (Note 1), (2) (Part 6 of 8) -2 Speed Commercial Speed Grade Symbol/ Description Sinusoidal jitter tolerance (peak-to-peak) Conditions Jitter Frequency = 38.2 KHz Data Rate = 6.375 Gbps Pattern = PRBS31 BER = 10-12 Jitter Frequency = 3.82 MHz Data Rate = 6.375 Gbps Pattern = PRBS31 BER = 10-12 Jitter Frequency = 20 MHz Data Rate= 6.375 Gbps Pattern = PRBS31 BER = 10-12 SDI Transmitter Jitter Generation (11) Alignment jitter (peak-to-peak) Data Rate = 1.485 Gbps (HD) Pattern = Color Bar Low-Frequency RollOff = 100 KHz Data Rate = 2.97 Gbps (3G) Pattern = Color Bar Low-Frequency Roll-Off = 100 KHz SDI Receiver Jitter Tolerance (11) 0.2 -- -- 0.2 -- -- 0.2 -- -- UI > 0.05 N/A -- -- N/A -- -- UI > 0.05 N/A -- -- N/A -- -- UI Min Typ >5 Max -3 Speed Commercial and Industrial Speed Grade Min N/A Typ -- Max -- -4 Speed Commercial Speed Grade Min N/A Typ -- Max -- Unit UI 0.3 -- -- 0.3 -- -- 0.3 -- -- UI (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-22 Table 1-24. Stratix IV GX Transceiver Block AC Specification (Note 1), (2) (Part 7 of 8) -2 Speed Commercial Speed Grade Symbol/ Description Sinusoidal jitter tolerance (peak-to-peak) Conditions Jitter Frequency = 15 KHz Data Rate = 2.97 Gbps (3G) Pattern = Single Line Scramble Color Bar Jitter Frequency = 100 KHz Data Rate = 2.97 Gbps (3G) Pattern = Single Line Scramble Color Bar Jitter Frequency = 148.5 MHz Data Rate = 2.97 Gbps (3G) Pattern = Single Line Scramble Color Bar > 0.3 > 0.3 > 0.3 UI > 0.3 > 0.3 > 0.3 UI Min Typ >2 Max -3 Speed Commercial and Industrial Speed Grade Min Typ >2 Max -4 Speed Commercial Speed Grade Min Typ >2 Max Unit UI (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-23 Table 1-24. Stratix IV GX Transceiver Block AC Specification (Note 1), (2) (Part 8 of 8) -2 Speed Commercial Speed Grade Symbol/ Description Sinusoidal jitter tolerance (peak-to-peak) Conditions Jitter Frequency = 20 KHz Data Rate = 1.485 Gbps (HD) Pattern = 75% Color Bar Jitter Frequency = 100 KHz Data Rate = 1.485 Gbps (HD) Pattern = 75% Color Bar Jitter Frequency = 148.5 MHz Data Rate = 1.485 Gbps (HD) Pattern =75% Color Bar Notes to Table 1-24: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) Dedicated refclk pins were used to drive the input reference clocks. Jitter numbers specified are valid for the stated conditions only. The jitter numbers for SONET/SDH are compliant to the GR-253-CORE Issue 3 Specification. The jitter numbers for Fibre Channel are compliant to the FC-PI-4 Specification revision 6.10. The jitter numbers for XAUI are compliant to the IEEE802.3ae-2002 Specification. The jitter numbers for PCI Express are compliant to the PCIe Base Specification 2.0. The jitter numbers for Serial RapidIO are compliant to the RapidIO Specification 1.3. The jitter numbers for GIGE are compliant to the IEEE802.3-2002 Specification. The jitter numbers for HiGig are compliant to the IEEE802.3ae-2002 Specification. The jitter numbers for (OIF) CEI are compliant to the OIF-CEI-02.0 Specification. The HD-SDI and 3G-SDI jitter numbers are compliant to the SMPTE292M and SMPTE424M Specifications. The fibre channel transmitter jitter generation numbers are compliant to the specification at T interoperability point. The fibre channel receiver jitter tolerance numbers are compliant to the specification at R interoperability point. -3 Speed Commercial and Industrial Speed Grade Min Typ >1 Max -4 Speed Commercial Speed Grade Min Typ >1 Max Unit UI Min Typ >1 Max > 0.2 > 0.2 > 0.2 UI > 0.2 > 0.2 > 0.2 UI Core Performance Specifications This sections describes the clock tree, PLL, DSP, TriMatrix, and configuration and JTAG specifications. Clock Tree Specifications Table 1-25 lists the clock tree specifications for Stratix IV devices. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-24 Table 1-25. Stratix IV Clock Tree Performance - Preliminary Performance Device EP4SE110 EP4SE230 EP4SE290 EP4SE360 EP4SE530 EP4SE680 EP4SGX70 EP4SGX110 EP4SGX230 EP4SGX290 EP4SGX360 EP4SGX530 -2/-2x Speed Grade 600 600 600 600 600 600 600 600 600 600 600 600 -3 Speed Grade 500 500 500 500 500 500 500 500 500 500 500 500 -4 Speed Grade 450 450 450 450 450 450 450 450 450 450 450 450 Unit MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz PLL Specifications Table 1-26 describes the Stratix IV PLL specifications when operating in both the commercial junction temperature range (0 to 85xC) and the industrial junction temperature range (-40 to 100xC). Table 1-26. Stratix IV PLL Specifications - Preliminary (Part 1 of 2) Symbol fIN fINPF D fVC O ( 2) fINDUTY fEINDUTY tINCC J fOUT fOUT_EXT tOUTDUTY tOUTPJ _DC tOUTPJ _IO tFC OMP tCONF IGPLL tCONF IGPHAS E fSC ANC LK tLOCK Input clock frequency Input frequency to the PFD PLL VCO operating Range Input clock duty cycle External feedback clock input duty cycle Input clock cycle to cycle jitter Output frequency for internal global or regional clock Output frequency for external clock output Duty cycle for external clock output (when set to 50%) Dedicated clock output period jitter Regular I/O clock output period jitter External feedback clock compensation time Time required to reconfigure PLL scan chains Time required to reconfigure phase shift scanclk frequency Time required to lock from end of device configuration Description Min 5 5 600 40 40 -- -- -- 45 -- -- -- -- 1 -- -- Typ -- -- -- -- -- -- -- -- 50 -- -- -- (4) -- -- -- Max 720 (1) 325 1300 60 60 (4) 717 (3) 717 (3) 55 (4) (4) 10 -- 1 100 (4) Unit MHz MHz MHz % % ps MHz MHz % ps ps ns SCANCLK cycles SCANCLK cycles MHz ms (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-25 Table 1-26. Stratix IV PLL Specifications - Preliminary (Part 2 of 2) Symbol tDLOCK fCL B W Description Time required to lock dynamically (after switchover or reconfiguring any non-post-scale counters/delays) PLL closed-loop low bandwidth range PLL closed-loop medium bandwidth range PLL closed-loop high bandwidth range tPLL_P SERR tARES ET (1) (2) (3) (4) Min -- -- -- -- -- 10 Typ -- (4) (4) (4) (4) -- Max (4) -- -- -- -- -- Unit ms MHz MHz MHz ps ns Accuracy of PLL phase shift Minimum pulse width on areset signal Notes to Table 1-26: FIN is limited by I/O FMA X. The VCO frequency reported by Quartus II software is after the post scale divider (k) and may be outside the VCO min and max range. This specification is limited by the lower of the two: I/O FMA X or FOUT of the PLL. Pending silicon characterization. DSP Block Specifications Table 1-27 describes the Stratix IV DSP block performance specifications. Table 1-27. Stratix IV DSP Block Performance Specifications (Note 1) - Preliminary Resources Used Number of Multipliers 1 1 1 1 4 4 2 2 1 1 -2/-2x Speed Grade 490 490 550 440 490 490 490 390 440 440 Performance -3 Speed Grade 405 405 455 365 405 405 405 320 365 365 -4 Speed Grade 375 375 420 335 375 375 375 300 335 335 Mode 9x9-bit multiplier 12x12-bit multiplier 18x18-bit multiplier 36x36-bit multiplier 18x18-bit multiply accumulator 18x18-bit multiply adder 18x18-bit multiply adder-signed full precision 18x18-bit multiply adder with loopback (2) 36-bit shift (32 bit data) Double mode Notes to Table 1-27: Unit MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz (1) Maximum is for fully pipelined block with Round and Saturation disabled. (2) Maximum is for non-pipelined block with loopback input registers disabled and Round and Saturation disabled. TriMatrix Memory Block Specifications Table 1-28 describes the Stratix IV TriMatrix memory block specifications. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-26 Table 1-28. Stratix IV TriMatrix Memory Block Performance Specifications Preliminary Resources Used TriMatrix Memory 1 1 1 1 1 1 1 1 1 1 -2 /-2x Speed Grade 600 600 600 600 600 600 600 600 333 600 Performance -3 Speed Grade 500 500 500 500 500 500 500 500 275 500 -4 Speed Grade 450 450 450 450 450 450 450 450 250 450 Memory MLAB Mode Single port 64x10 Simple dual-port 32x20 single clock Simple dual-port 64x10 single clock ALUTs 0 0 0 0 0 0 0 0 0 0 Unit MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz M9K Block Single-port 256x36 Simple dual-port 256x36 single CLK True dual port 512x18 single CLK Single-port 2Kx72 Simple dual-port 2Kx72 dual CLK Simple dual-port 2Kx64 dual CLK (with ECC) True dual-port 4Kx36 dual CLK M144K Configuration and JTAG Specifications Table 1-29 lists the Stratix IV configuration mode specifications. Table 1-29. Stratix IV Configuration Mode Specifications - Preliminary Programming Mode Passive serial Fast passive parallel Fast active serial Remote update only in fast AS mode DCLK Fmax 125 125 40 10 Unit MHz MHz MHz MHz Table 1-30 shows the JTAG timing parameters and values for Stratix IV devices. Table 1-30. Stratix IV JTAG Timing Parameters and Values - Preliminary Symbol tJC P tJC H tJC L tJP SU (TDI) tJP SU (TMS ) tJP H tJP CO tJP ZX tJP XZ Description TCK clock period TCK clock high time TCK clock low time TDI JTAG port setup time TMS JTAG port setup time JTAG port hold time JTAG port clock to output JTAG port high impedance to valid output JTAG port valid output to high impedance Min 30 14 14 1 3 5 -- -- -- Max -- -- -- -- -- -- 11 (1) 14 (1) 14 (1) Unit ns ns ns ns ns ns ns ns ns Note to Table 1-30: (1) A 1 ns adder is required for each VCC IO voltage step down from 3.3 V. For example, tJPC O = 12 ns if V C CIO of the TDO I/O bank = 2.5 V, or 13 ns if it equals 1.8 V. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-27 Temperature Sensing Diode Specifications Table 1-31 lists the specifications for the Stratix IV temperature sensing diode. Table 1-31. Temperature Sensing Diode Specifications - Preliminary Symbol fTSD_INCLK tDUTY_TS D_INC LK Description TSD Input Clock Frequency (without CLK divider) TSD Input Clock Frequency (with CLK divider) Duty Cycle of TSD Input Clock Min 0.25 38 45 Max 1.01 42 55 Unit MHz MHz % Periphery Performance This section describes periphery performance including high-speed I/O, external memory interface, and OCT calibration block specifications. High-Speed I/O Specification Table 1-32 shows the high-speed I/O timing for Stratix IV devices. Table 1-32. High-Speed I/O Specifications for Fastest Speed Grade - Preliminary (Note 1), (2), (3), (4) (Part 1 of 2) -2/-2x Speed Grade Symbol fIN (input reference clock frequency) = fHS DR / W fHSC LK (source synchronous output clock frequency) fHSDR (data rate) Conditions Clock boost factor, W = 1 to 40 -- Serdes factor, J = 3 to 10 Serdes factor, J = 2, Uses DDR Registers Serdes factor, J = 1, Uses SDR Register fHSDRDPA (DPA data rate) Transmitter channel-to-channel skew (TCCS) Receiver sampling window (SW) tOUTJITTER_DC tOUTJITTER_IO Output t RIS E Output t FA LL tDUTY DPA run length Serdes factor, J = 3 to 10 All differential standards All differential standards -- -- All differential I/O standards All differential I/O standards Tx output clock duty cycle -- Min 5 5 (5) 150 (6) (6) 150 -- -- -- -- -- -- 45 -- Typ -- -- -- -- -- -- -- -- -- -- -- -- 50 -- Max 717 717 1600 1250 717 (7) 1600 (5) (5) (5) (5) (5) (5) 55 (5) Unit MHz MHz Mbps Mbps Mbps Mbps ps ps ps ps ps ps % UI (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-28 Table 1-32. High-Speed I/O Specifications for Fastest Speed Grade - Preliminary (Note 1), (2), (3), (4) (Part 2 of 2) -2/-2x Speed Grade Symbol DPA jitter tolerance Notes to Table 1-32: (1) When J = 4 to 10, the SERDES block is used. (2) When J = 1 or 2, the SERDES block is bypassed. (3) The input clock frequency and the W factor must satisfy the following Left/Right PLL output specification: 150 <= input clock frequency x W <= 1600 MHz. (4) Specifications for -3 and -4 speed grades will be available after silicon characterization. (5) Pending silicon characterization. (6) The minimum specification is dependent on the clock source (for example, PLL or clock pin) and the clock routing resource (global, regional, or local) utilized. The I/O differential buffer and input register does not have a minimum toggle rate. (7) Same as device clock tree F M AX. Conditions Data channel peak-to-peak jitter tolerance Min (5) Typ -- Max -- Unit UI Table 1-33 shows the DPA lock time specifications for Stratix IV devices. Table 1-33. DPA Lock Time Specifications - Preliminary Standard SPI-4 Parallel Rapid I/O Miscellaneous Note to Table 1-33: (1) Pending silicon characterization. Training Pattern 00000000001111111111 00001111 10010000 10101010 01010101 Transition Density 10% 25% 50% 100% -- Min (1) (1) (1) (1) (1) Unit Number of repetitions Number of repetitions Number of repetitions Number of repetitions Number of repetitions External Memory Interface Specifications Table 1-34 through Table 1-43 list the external memory interface specifications for the Stratix IV device family. Use these tables for memory interface timing analysis. Table 1-34. Stratix IV Maximum Clock Rate Support for External Memory Interfaces with Half-Rate Controller (Note 1), (2) (Part 1 of 2) Stratix IV GX Devices with 1152-Pin (with 24 Transceivers), 1517-Pin, and 1932-Pin Packages -2 Speed Grade (MHz) Column I/O Banks 533 400 200 Row I/O Banks (3) 333 333 200 -3 Speed Grade (MHz) Column I/O Banks 400 333 200 Row I/O Banks (3) 333 333 200 -4 Speed Grade (MHz) Column Row I/O Banks I/O (3) Banks 333 333 200 333 333 200 Stratix IV GX Devices with 780-Pin and 1152-Pin (with 16 Transceivers) Packages -2x Speed Grade (MHz) Column I/O Banks 333 333 200 Row I/O Banks (3) 333 333 200 -3 Speed Grade (MHz) Column I/O Banks 333 333 200 Row I/O Banks (3) 333 333 200 -4 Speed Grade (MHz) Column I/O Banks 333 333 200 Row I/O Banks (3) 333 333 200 Memory Standards DDR3 SDRAM (4) DDR2 SDRAM (4) DDR SDRAM (4) (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-29 Table 1-34. Stratix IV Maximum Clock Rate Support for External Memory Interfaces with Half-Rate Controller (Note 1), (2) (Part 2 of 2) Stratix IV GX Devices with 1152-Pin (with 24 Transceivers), 1517-Pin, and 1932-Pin Packages -2 Speed Grade (MHz) Column I/O Banks 400 Row I/O Banks (3) 300 -3 Speed Grade (MHz) Column I/O Banks 350 Row I/O Banks (3) 300 -4 Speed Grade (MHz) Column Row I/O Banks I/O (3) Banks 300 300 Stratix IV GX Devices with 780-Pin and 1152-Pin (with 16 Transceivers) Packages -2x Speed Grade (MHz) Column I/O Banks 300 Row I/O Banks (3) 300 -3 Speed Grade (MHz) Column I/O Banks 300 Row I/O Banks (3) 300 -4 Speed Grade (MHz) Column I/O Banks 300 Row I/O Banks (3) 300 Memory Standards QDRII+SRAM (2.5 clock cycle latency only) (5), (6) QDRII SRAM (1.5-V and 1.8-V HSTL) (6) RLDRAM II (1.5-V and 1.8-V HSTL) Notes to Table 1-34: 350 300 300 300 300 300 300 300 300 300 300 300 400 333 333 333 333 333 333 333 333 333 333 333 (1) Numbers are preliminary pending characterization. The supported operating frequencies listed here are memory interface maximums for the FPGA device family. Your design's actual achievable performance is based on design and system-specific factors, as well as static timing analysis of the completed design. (2) Column I/Os refer to top and bottom I/Os. Row I/Os refer to left and right I/Os. (3) The row I/O banks do not support 1.5-V HSTL and SSTL Class II I/O standards. (4) This applies for interfaces with both modules and components. (5) The QDRII+ SRAM devices with 2.0 clock cycle latency are not supported due to hardware limitations. (6) Stratix IV devices in the 780- and 1152-pin packages support x36 QDRII+/QDRII SRAM at a lower maximum frequency as detailed in the External Memory Interfaces in Stratix IV Devices chapter in volume 1 of the Stratix IV Device Handbook. Table 1-35. Stratix IV Maximum Clock Rate Support for External Memory Interfaces with Full-Rate Controller (Note 1), (2), (3) -2/-2x Speed Grade (MHz) Memory Standards DDR2 SDRAM DDR SDRAM Notes to Table 1-35: (1) Numbers are preliminary until characterization is final. The supported operating frequencies listed here are memory interface maximums for the FPGA device family. Your design's actual achievable performance is based on design and system-specific factors, as well as static timing analysis of the completed design. (2) Column I/Os refer to top and bottom I/Os. Row I/Os refer to left and right I/Os. (3) This applies for interfaces with both modules and components. (4) The row I/O banks do not support 1.5 V HSTL and SSTL Class II I/O standards. -3 Speed Grade (MHz) Column I/O Banks 233 200 Row I/O Banks (4) 233 200 -4 Speed Grade (MHz) Column I/O Banks 200 200 Row I/O Banks (4) 200 200 Column I/O Banks 267 200 Row I/O Banks (4) 267 200 (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-30 Table 1-36. Stratix IV Maximum Clock Rate Support with the x36 Mode Emulation (Note 1), (2), (3) -2/-2x Speed Grade (MHz) Memory Standards QDRII+SRAM (2.5 clock cycle latency only) (4) QDRII SRAM (1.5-V and 1.8-V HSTL) Notes to Table 1-36: (1) Numbers, based on using the half-rate controller, are preliminary until characterization is final. The supported operating frequencies listed here are memory interface maximums for the FPGA device family. Your design's actual achievable performance is based on design and system-specific factors as well as static timing analysis of the completed design. (2) The performance listed in this table is lower than the performance listed in Table 1-34 due to double loading of the CQ/CQn pins. Double loading causes degradation in the signal slew rate which affects FPGA delay. Furthermore, due to the difference in slew rate, there is a shift in the setup and hold time window. You can perform an IBIS simulation to illustrate the shift in the clock signals. (3) Column I/Os refer to top and bottom I/Os. Row I/Os refer to left and right I/Os. (4) The QDRII+ SRAM devices with 2.0 clock cycle latency are not supported due to hardware limitations. -3/-3x Speed Grade (MHz) Column I/O Banks 250 Row I/O Banks (4) 167 -4 Speed Grade (MHz) Column I/O Banks 250 Row I/O Banks (4) 167 Column I/O Banks 300 Row I/O Banks (4) 250 300 250 250 167 250 167 External Memory I/O Timing Specifications Table 1-37 and Table 1-38 list Stratix IV device timing uncertainties on the read and write data paths. Use these specifications to determine timing margins for source synchronous paths between a Stratix IV FPGA and an external memory device. Table 1-37. Sampling Window (SW) - Read Side - Preliminary Sampling window (ps) -2/-2x Speed Grade Memory Type DDR3 DDR2 Differential DDR2 SEIO DDR1 SEIO QDRII/II+ I/O Standard 1.5 SSTL 1.8 V SSTL 1.8 V SSTL 2.5 V SSTL 1.5 V HSTL Width x4 x8 x4 x8 x4 x8 x4 x8 x9 x18 x36 QDRII/II+ Emulation QDRII 1.5 V HSTL 1.8 V HSTL x36 x9 x18 x36 Setup 250 250 181 181 231 231 231 231 231 261 261 261 231 261 261 Hold 250 250 306 306 256 256 256 256 256 286 286 328 256 286 286 -3 Speed Grade Setup 300 300 234 234 284 284 284 284 284 314 314 314 284 314 314 Hold 300 300 326 326 276 276 261 261 261 291 291 337 261 291 291 -4 Speed Grade Setup 374 374 257 257 307 307 307 307 307 337 337 337 307 337 337 Hold 374 374 326 326 276 276 261 261 261 291 291 350 261 291 291 (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-31 Table 1-37. Sampling Window (SW) - Read Side - Preliminary Sampling window (ps) -2/-2x Speed Grade Memory Type RLDRAM II I/O Standard 1.5 V HSTL Width x9 x18 x9 x18 Setup 181 211 181 211 Hold 306 336 306 336 -3 Speed Grade Setup 234 264 234 264 Hold 326 356 326 356 -4 Speed Grade Setup 257 287 257 287 Hold 326 356 326 356 Table 1-38. Transmitter Channel-to-Channel Skew (TCCS) - Write Side - Preliminary TCCS (ps) -2/-2x Speed Grade Memory Type DDR3 DDR2 Differential DDR2 SEIO DDR1 SEIO QDRII/II+ I/O Standard 1.5 SSTL 1.8 V SSTL 1.8 V SSTL 2.5 V SSTL 1.5 V HSTL Width x4 x8 x4 x8 x4 x8 x4 x8 x9 x18 x36 QDRII/II+ Emulation QDRII 1.5 V HSTL 1.8 V HSTL x36 x9 x18 x36 RLDRAM II 1.5 x9 x18 x9 x18 Lead 260 260 229 229 316 316 313 313 260 290 290 310 229 259 259 260 290 229 259 Lag 260 260 246 246 168 168 157 157 248 278 278 298 246 276 276 248 278 246 276 -3 Speed Grade Lead 290 290 230 230 318 318 315 315 262 292 292 312 230 260 260 262 292 230 260 Lag 290 290 355 355 239 239 222 222 358 388 388 408 355 385 385 358 388 355 385 -4 Speed Grade Lead 310 310 250 250 346 346 343 343 285 315 315 335 250 280 280 285 315 250 280 Lag 310 310 388 388 260 260 242 242 391 421 421 441 388 418 418 391 421 388 418 DLL and DQS Logic Block Specifications Table 1-39 describes the DLL frequency range specifications for Stratix IV devices. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Switching Characteristics 1-32 Table 1-39. Stratix IV DLL Frequency Range Specifications - Preliminary Frequency Range (MHz) Frequency Mode 0 1 2 3 4 5 6 -2/-2x Speed Grade 90 - 150 120 - 200 150 - 240 180 - 300 240 - 370 290 - 450 360 - 560 -3 Speed Grade 90 - 140 120 - 190 150 - 230 180 - 290 240 - 350 290 - 420 360 - 530 -4 Speed Grade 90 - 120 120 - 170 150 - 200 180 - 250 240 - 310 290 - 370 360 - 460 Resolution 22.5 30 36 45 30 36 45 Table 1-40 describes the DQS phase offset delay per stage for Stratix IV devices. Table 1-40. DQS Phase Offset Delay Per Setting (Note 1), (2), (3) Speed Grade -2/-2x -3 -4 Notes to Table 1-40: (1) The valid settings for phase offset are -64 to +63 for frequency mode 0 to 3 and -32 to +31 for frequency modes 4 to 6. (2) The typical value equals the average of the minimum and maximum values. (3) The delay settings are linear, with a cumulative delay variation of 40 ps for all speed grades. For example, when using a -2 speed grade and applying a 10 phase offset settings to a 90 phase shift at 400 MHz, the expected average cumulative delay is [625 ps + (10 * 10.5 ps) 20 ps] = 730 ps 20 ps Min 7 8 8.5 Max 13 14 15.5 Unit ps ps ps OCT Calibration Block Specifications Table 1-41 describes the OCT calibration block specifications for Stratix IV devices. Table 1-41. OCT Calibration Block Specifications -- Preliminary Symbol OCTUSRCLK TOC TCAL TOC TSHIFT TRS _RT Description Clock required by OCT calibration blocks Number of OCTUSRCLK clock cycles required for OCT RS/RT calibration Number of OCTUSRCLK clock cycles required for OCT code to shift out Time required to dynamically switch from RS to RT Min -- -- -- -- Typ -- 1000 28 2.5 Max 20 -- -- -- Unit MHz Cycles Cycles ns Duty Cycle Distortion (DCD) Specifications Table 1-42 lists the worst case DCD for Stratix IV devices. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics I/O Timing 1-33 Table 1-42. DCD on Stratix IV I/O Pins (Note 1), (2) -- Preliminary -2/2x Speed Grade Symbol Output Duty Cycle (2) Notes to Table 1-42: (1) Preliminary DCD specification applies to clock outputs from PLLs, global clock tree, and IOE driving dedicated and general purpose I/O pins. (2) Detailed DCD specifications pending silicon characterization. -3 Speed Grade Min 45 Max 55 -4 Speed Grade Unit Min 45 Max 55 % Min 45 Max 55 I/O Timing Altera offers two ways to determine I/O timing: the Excel-based I/O timing and the Quartus II Timing Analyzer. The Excel-based I/O timing provides pin timing performance for each device density and speed grade. The data is typically used prior to designing the FPGA to get an estimate of the timing budget as part of the link timing analysis. The Quartus II Timing Analyzer provides a more accurate and precise I/O timing data based on the specifics of the design after place-and-route is complete. 1 The Excel-based I/O timing spreadsheet can be downloaded from the Stratix IV Device Literature webpage. Programmable IOE Delay Table 1-43 shows Stratix IV IOE programmable delay settings. Table 1-43. Stratix IV IOE Programmable Delay -3 Speed Grade Parameter D1 D2 D3 D9 D10 Available Settings 16 8 8 16 7 Min Delay (ps) 150 330 155 123 118 Max Delay (ps) 900 700 2581 897 377 Programmable Output Buffer Delay Table 1-44 lists the delay chain settings that control the rising and falling edge delays of the output buffer. Default delay is 0 ps. (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Glossary 1-34 Table 1-44. Programmable Output Buffer Delay Symbol DOUTB UF Parameter Rising and/or falling edge delay Typ 0 (default) 50 100 150 Unit ps ps ps ps Glossary Table 1-45 shows the glossary for this chapter. Table 1-45. Glossary Table Letter A B C D Subject -- -- -- Differential I/O Standards Receiver Input Waveforms Single-Ended Waveform Positive Channel (p) = VIH VID Negative Channel (n) = VIL VCM Ground Definitions -- -- -- Differential Waveform VID p-n=0V VID Transmitter Output Waveforms Single-Ended Waveform Positive Channel (p) = VOH VOD Negative Channel (n) = VOL VCM Ground Differential Waveform VOD p-n=0V VOD E -- -- (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Glossary 1-35 Table 1-45. Glossary Table Letter F f HS CLK f HS DR f HS DRDPA G H I J J JTAG Timing Specifications -- -- -- Subject Left/Right PLL input clock frequency. HIGH-SPEED I/O Block: Maximum/minimum LVDS data transfer rate (fHS DR = 1/TUI), non-DPA. HIGH-SPEED I/O Block: Maximum/minimum LVDS data transfer rate (fHS DRDP A = 1/TUI), DPA. -- -- -- HIGH-SPEED I/O Block: Deserialization factor (width of parallel data bus). JTAG Timing Specifications are in the following figure: TMS Definitions TDI t JCP t JCH TCK tJPZX TDO t JPCO t JPXZ t JCL t JPSU t JPH K L M N O P -- -- -- -- -- PLL Specifications Diagram of PLL Specifications (1) Switchover -- -- -- -- -- The block diagram shown in the following figure highlights the PLL Specification parameters: CLKOUT Pins fOUT_EXT CLK fIN Core Clock N fINPFD PFD CP LF VCO fVCO Counters C0..C9 fOUT GCLK RCLK M Key Reconfigurable in User Mode External Feedback Note: (1) CoreClock can only be fed by dedicated clock input pins or PLL outputs. Q R RL -- -- Receiver differential input discrete resistor (external to Stratix IV device). (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Glossary 1-36 Table 1-45. Glossary Table Letter S Subject SW (sampling window) Definitions The period of time during which the data must be valid in order to capture it correctly. The setup and hold times determine the ideal strobe position within the sampling window as shown in (the following figure): Bit Time 0.5 x TCCS RSKM Sampling Window (SW) RSKM 0.5 x TCCS Timing Diagram Single-ended voltage referenced I/O standard The JEDEC standard for SSTl and HSTL I/O defines both the AC and DC input signal values. The AC values indicate the voltage levels at which the receiver must meet its timing specifications. The DC values indicate the voltage levels at which the final logic state of the receiver is unambiguously defined. Once the receiver input has crossed the AC value, the receiver changes to the new logic state. The new logic state is then maintained as long as the input stays beyond the AC threshold. This approach is intended to provide predictable receiver timing in the presence of input waveform ringing as shown in the following figure: Single-Ended Voltage Referenced I/O Standard VCCIO VOH VIH (AC ) VIH(DC) VREF VIL(DC) VIL(AC ) VOL VSS T tC High-speed receiver/transmitter input and output clock period. TCCS (channelThe timing difference between the fastest and the slowest output edges, including tCO to-channel-skew) variation and clock skew, across channels driven by the same PLL. The clock is included in the TCCS measurement (refer to the Timing Diagram figure under S in this table) t DUTY HIGH-SPEED I/O Block: Duty cycle on high-speed transmitter output clock. Timing Unit Interval (TUI) The timing budget allowed for skew, propagation delays, and data sampling window. (TUI = 1/(Receiver Input Clock Frequency Multiplication Factor) = tC /w) t FA LL t INC CJ t OUTP J_IO t OUTP J_DC t RIS E U -- Signal high-to-low transition time (80-20%) Cycle-to-cycle jitter tolerance on PLL clock input Period jitter on general purpose I/O driven by a PLL Period jitter on dedicated clock output driven by a PLL Signal Low-to-high transition time (20-80%) -- (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Documents Referenced 1-37 Table 1-45. Glossary Table Letter V VIC M VID VDIF (AC ) VDIF (DC) VIH VIH( AC ) VIH( DC) VIL VIL( AC) VIL( DC) VOCM VOD W X Y Z W -- -- -- Subject VCM (DC) DC Common Mode Input Voltage. Input Common Mode Voltage: The common mode of the differential signal at the receiver. Input differential Voltage Swing: The difference in voltage between the positive and complementary conductors of a differential transmission at the receiver. AC differential Input Voltage: Minimum AC input differential voltage required for switching. DC differential Input Voltage: Minimum DC input differential voltage required for switching. Voltage Input High: The minimum positive voltage applied to the input which will be accepted by the device as a logic high. High-level AC input voltage High-level DC input voltage Voltage Input Low: The maximum positive voltage applied to the input which will be accepted by the device as a logic low. Low-level AC input voltage Low-level DC input voltage Output Common Mode Voltage: The common mode of the differential signal at the transmitter. Output differential Voltage Swing: The difference in voltage between the positive and complementary conductors of a differential transmission at the transmitter. HIGH-SPEED I/O BLOCK: Clock Boost Factor -- -- -- Definitions Documents Referenced This chapter references the following documents: External Memory Interfaces in Stratix IV Devices chapter in volume 1 of the Stratix IV Device Handbook PowerPlay Early Power Estimator User Guide for Stratix III and Stratix IV FPGAs PowerPlay Power Analysis chapter in the Quartus II Handbook (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 Chapter 1: DC and Switching Characteristics Document Revision History 1-38 Document Revision History Table 1-46 shows the revision history for this document. Table 1-46. Document Revision History Date and Document Version November 2008 v2.1 November 2008 v2.0 Changes Made Edited "I/O Timing" section Minor text edits. Updated Table 1-19, Table 1-32, Table 1-34 Table 1-39 Updated Table 1-1, Table 1-2, Table 1-4, Table 1-5, and Table 1-26. Removed figures from "Transceiver Performance Specifications" on page 1-10 that are repeated in the glossary. Summary of Changes -- Minor text edits. August 2008 v1.1 Minor text edits and an additional note to Table 1-26. May 2008 v1.0 Initial release. -- (c) December 2008 Altera Corporation Stratix IV Device Handbook, Volume 4 |
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