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| TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Features Compatible with 155 Mbps ATM and SONET OC-3 SDH STM-1 Industry standard 2x5 footprint SC connector Single power supply 3.3 V Differential PECL inputs and outputs Compatible with solder and aqueous wash processes Class 1 laser product complies with EN 60825-1 Description The TSE series is a single-mode single fiber transceiver. The transmitter operates at a nominal wavelength of 1310 nm and receiver at 1550 nm. There is a 1310/1550 nm WDM filter integrated in the optical subassembly to form a bi-directional single fiber transceiver. Ordering Information PART NUMBER TSE-0155-32S-P1-3 TX 1310 nm RX 1550 nm VOLTAGE TEMPERATURE 3.3 V 0 C to 70 C Absolute Maximum Ratings PARAMETER Storage Temperature Supply Voltage Input Voltage Output Current Operating Current Soldering Temperature SYMBOL TS Vcc VIN Io IOP TSOLD MIN -40 -0.5 -0.5 ------MAX 85 6.0 Vcc 50 400 260 UNITS C V V mA mA C 10 seconds on leads NOTE http:// www.ritekom.com Revision : 4.5 Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 1/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Operating Environment PARAMETER Ambient Operating Temperature Supply Voltage Supply Current SYMBOL TAMB Vcc ITX + IRX MIN 0 3.0 --MAX 70 3.6 200 UNITS C V mA NOTE Transmitter Electro-optical Characteristics Vcc = 3.0 V to 3.6 V, TA = 0 C to 70 C PARAMETER Data Rate Output Optical Power 9/125 m fiber Extinction Ratio Center Wavelength Spectral Width (RMS) Rise/Fall Time (10-90%) Output Eye Data Input Current-Low Data Input Current-High Transmitter Data Input Voltage-High Transmitter Data Input Voltage-Low SYMBOL B Pout ER MIN 50 -14 9 1260 ----TYP. 155 ----1310 --1 MAX 200 -8 --1360 4 2 UNITS Mb/s dBm dB nm nm ns Average NOTE C T r, f Compliant with Telcordia GR-253-CORE Issue 3 and ITU-T recommendation G-957 IIL IIH VIH - VCC -350 ---1.1 --------350 -0.74 A A V V V Note 1 Note 1 Note 1 --VIL -VCC -2.0 -1.58 Transmitter Data Input Differential VDIFF 0.3 --1.6 Voltage Note 1 : These inputs are compatible with 10K, 10KH and 100K ECL and PECL input. http:// www.ritekom.com Revision : 4.5 Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 2/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Receiver Electro-optical Characteristics Vcc = 3.0 V to 3.6 V, TA = 0 C to 70 C PARAMETER Data Rate Optical Input Power-maximum Optical Input Power-minimum (Sensitivity) Operating Center Wavelength Return Loss Signal Detect-Asserted Signal Detect-Deasserted Signal Detect-Hysteresis Signal Detect Assert Time Signal Detect Deasssert Time Signal Detect Output voltage-High Signal Detect Output voltage-Low Crosstalk Data Output Rise, Fall Time Data Output Voltage-High Data Output Voltage-Low SYMBOL B PIN PIN MIN 50 0 --1480 -----45 1.0 -----1.1 -2.0 -----1.1 -2.0 TYP. 155 ------------------------1 ----MAX 200 ---31 1600 -14 -31 ----100 100 -0.74 -1.58 -45 2 -0.74 -1.58 UNITS Mb/s dBm dBm nm dB dBm dBm dB =1480~1600nm Average Average Note 1 Note 1 NOTE C RL PA PD PA - PD TSD+ TSD- VOH - VCC VOL -VCC CRT T r, f VOH - VCC VOL -VCC s s V V dB ns V V Note 2 Note 2 Note 2 Note 2 Note 1: The input data is at 155.52 Mbps, 223 - 1 PRBS data pattern with 72 "1"s and 72 "0"s inserted per the ITU-T recommendation G.958 Appendix 1. The receiver is guaranteed to provide output data with Bit Error Rate (BER) better than or equal to 1x10-10. Note 2: These outputs are compatible with 10K, 10KH and 100K ECL and PECL input. http:// www.ritekom.com Revision : 4.5 Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 3/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Block Diagram of Transceiver ELECTRICAL SUBASSEMBLY DATA DATA/ SIGNAL DETECT POST AMPLIFIER IC RREAMPLIFIER IC PIN Laser DISABLE DATA DATA/ LASER DRIVER IC WDM Filter OPTICAL SUBASSEMBLIES TOP VIEW Transmitter and Receiver Optical Sub-assembly Section A 1310 nm InGaAsP laser and an InGaAs PIN photodiode integrate with an WDM filter to form a bi-directional single fiber optical subassembly (OSA). The laser of OSA is driven by a LD driver IC which converts differential input LVPECL logic signals into an analog laser driving current. And, The photodiode of OSA is connected to a circuit providing post-amplification quantization, and optical signal detection. Transmitter Disable Transmitter Disable is a TTL control pin. To disable the module, connect this pin to +3.3 V TTL logic high "1". While, to enable module connect to TTL logic low "0". Receiver Signal Detect Signal Detect is a basic fiber failure indicator. This is a single-ended LVPECL output. As the input optical power is decreased, Signal Detect will switch from high to low (deassert point) somewhere between sensitivity and the no light input level. As the input optical power is increased from very low levels, Signal Detect will switch back from low to high (assert point). The assert level will be at least 1.0 dB higher than the deassert level. http:// www.ritekom.com Revision : 4.5 Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 4/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Typical BER Performance of Receiver versus Input Optical Power Level 1.E-04 1.E-05 1.E-06 1.E-07 BER 1.E-08 1.E-09 1.E-10 1.E-11 1.E-12 -2.5 -2 -1.5 -1 -0.5 0 0.5 Relative Input Optical Power (dB) The figure shows the relationship between typical trade-off of BER and Relative Input Optical Power. Besides the required BER =1 x 10 -10 of the ATM Forum 155.52 Mbps Physical Layer Standard, The transceiver can be operated at other Bit-Error-Rate conditions. The Relative Input Optical Power in dB is referenced to the actual sensitivity of the device. For BER conditions better than 1 x 10 -10, more input signal is needed (+dB). Eye Diagram Transmitter Receiver Signal pattern: PRBS 23 Signal pattern: PRBS 23 Input Power: -32 dBm http:// www.ritekom.com Revision : 4.5 Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 5/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Connection Diagram Pin-Out 5 4 RD- RD+ SD 3 VCCR 2 RX GND 1 Case TOP VIEW VCCT 6 TX GND TXDIS TD+ TD - 7 8 9 10 Case PIN 1 2 SYMBOL RX GND VCCR DESCRIPTION Receiver Signal Ground, Directly connect this pin to the receiver ground plane. Receiver Power Supply Provide +3.3 Vdc via the recommended receiver power supply filter circuit. Locate the power supply filter circuit as close as possible to the VCCR pin. Signal Detect. Normal optical input levels to the receiver result in a logic "1" output, VOH, asserted. Low input optical levels to the receiver result in a fault condition indicated by a logic "0" output VOL, deasserted Signal Detect is a single-ended LVPECL output. SD can be terminated with LVPECL techniques via 50 to VCCR - 2 V. Alternatively, SD can be loaded with a 180 resistor to RX GND to conserve electrical power with small compromise to signal quality. If Signal Detect output is not used, leave it open-circuited. This Signal Detect output can be used to drive a LVPECL input on an upstream circuit, such as, Signal Detect input or Loss of Signal-bar. RD- is an open-emitter output circuit. Terminate this high-speed differential LVPECL output with standard LVPECL techniques at the follow-on device input pin. (See recommended circuit schematic) RD+ is an open-emitter output circuit. Terminate this high-speed differential LVPECL output with standard LVPECL techniques at the follow-on device input pin. (See recommended circuit schematic) Transmitter Power Supply Provide +3.3 Vdc via the recommended transmitter power supply filter circuit. Locate the power supply filter circuit as close as possible to the VCCT pin. Transmitter Signal Ground Directly connect this pin to the transmitter signal ground plane. Directly connect this pin to the transmitter ground plane. Transmitter Disable Connect this pin to +3.3V TTL logic high "1" to disable transmitter. To enable module connect to TTL logic low "0" or open. Transmitter Data In Terminate this high-speed differential LVPECL input with standard LVPECL techniques at the transmitter input pin. (See recommended circuit schematic) Transmitter Data In-Bar Terminate this high-speed differential LVPECL input with standard LVPECL techniques at the transmitter input pin. (See recommended circuit schematic) Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 3 SD 4 5 6 7 8 9 10 RD- RD+ VCCT TX GND TXDIS TD+ TD- http:// www.ritekom.com Revision : 4.5 6/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Recommended Circuit Schematic DC/DC Coupling VCC C4 7 TX GND Laser Driver 9 TD+ 10 TD- 8 TXDIS 6 VCCT C1 RiteKom Transceiver 2 VCCR C2 Signal detect LIMITING PreAmp R1 R2 L1 L2 R3 TD+ TD- DRIVER R4 VCC C3 R5 R7 R9 ECL/PECL Serializer/ Deserializer 3 SD 4 RD- 5 RD+ 1 RX GND Amplifier RD- RD+ R10 R6 R8 Receiver PLL etc. C1/C2/C4 = 0.1 F L1/L2 = 1 H R1/R3/R5/R7/R9 = 130 interface, there are a few fundamental guidelines to follow. C3 = 4.7 F R2/R4/R6/R8/R10 = 82 In order to get proper functionality, a recommended circuit is provided in above recommended circuit schematic. When designing the circuit (1) The differential data lines should be treated as 50 Micro strip or strip line transmission lines. This will help to minimize the parasitic inductance and capacitance effects. Locate termination at the received signal end of the transmission line. The length of these lines should be kept short and of equal length. (2) For the high speed signal lines, differential signals should be used, not single-ended signals, and these differential signals need to be loaded symmetrically to prevent unbalanced currents which will cause distortion in the signal. (3) Multi layer plane PCB is best for distribution of VCC, returning ground currents, forming transmission lines and shielding, Also, it is important to suppress noise from influencing the fiber-optic transceiver performance, especially the receiver circuit. (4) A separate proper power supply filter circuits shown in Figure for the transmitter and receiver sections. These filter circuits suppress VCC noise over a broad frequency range, this prevents receiver sensitivity degradation due to VCC noise. (5) Surface-mount components are recommended. Use ceramic bypass capacitors for the 0.1 F capacitors and a surface-mount coil inductor for 1 H inductor. Ferrite beads can be used to replace the coil inductors when using quieter VCC supplies, but a coil inductor is recommended over a ferrite bead. All power supply components need to be placed physically next to the VCC pins of the receiver and transmitter. (6) Use a good, uniform ground plane with a minimum number of holes to provide a low-inductance ground current return for the power supply currents. http:// www.ritekom.com Revision : 4.5 Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 7/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Recommended Board Layout Hole Pattern 17.8(0.700) 2X 1.4 O.1 0 (0.055 O.004) 0 3.56(0.14) 10X 0.81 O.1 0 (0.032 0.004) O 0 2X 1.4 O.1(0.055 O.004) 0 (0.055 O.004) 0 2X 1.4 O.1 0 2X 2.29Max (0.09) 15.24(0.6) 10.16(0.400) 13.34 13.34 4X1.78 (0.070) 24.89 (0.980) 15.24(0.6) 7.11(0.280) 4.57(0.180) 3.00(0.118) 2.50(0.098)Max 1.00(0.039)Min 10.16 0.1 O (0.4 O.004) 0 14.22 O.1 0 (0.56 0.004) O 15.75(0.620)Max 15.00(0.590)Min Unit : mm(inches) This transceiver is compatible with industry standard wave or hand solder processes. After wash process, all moisture must be completely remove from the module. The transceiver is supplied with a process plug to prevent contamination during wave solder and aqueous rinse as well as during handling, shipping or storage. Solder fluxes should be water-soluble, organic solder fluxes. Recommended cleaning and degreasing chemicals for these transceivers are alcohol's (methyl, isopropyl, isobutyl), aliphatics (hexane, heptane) and other chemicals, such as soap solution or naphtha. Do not use partially halogenated hydrocarbons for cleaning/degreasing. Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 http:// www.ritekom.com Revision : 4.5 8/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Drawing Dimensions 5 1 6 10 Unit : mm http:// www.ritekom.com Revision : 4.5 Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 9/10 Date : 2003/02/17 TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver 2x5 SC Simplex Connector, 3.3 V (17dB Margin) 155 Mbps ATM/SONET OC-3/SDH STM-1 Regulatory Compliance FEATURE Electrostatic discharge (ESD) to the electrical pins TEST METHOD PERFORMANCE MIL-STD-883D Method 3015.7 Class 1(>1 kV) - Human Body Model Electromagnetic interference (EMI) FCC Class B EN55022 Class B The transceiver is mounded on a circuit card without a chassis enclosure at frequencies up to 1000 MHz. Margins will be dependent on customer's board and chassis designs. Typically show no measurable effect from a 10 V/m filed swept from 30 MHz to 1000 MHz applied to the transceiver without a chassis enclosure. FDA Accession Number: 0012715-04 Immunity Variation of IEC801-3 FDA 21 CFR 1040.10 and 1040.11 Class 1 Eye safety EN 60825-1:1994+A11 EN 60950: 1992+A1+A2+A3+A4+A11 TUV certificated Number: R 50011969 EN 60825-2: 1994+A1 Eye Safety The TSE series Single mode transceiver is a class 1 laser product. It complies with EN 60825-1 and FDA 21 CFR 1040.10 and 1040.11. In order to meet laser safety requirements the transceiver shall be operated within the Absolute Maximum Ratings. Caution All adjustments have been done at the factory before the shipment of the devices. No maintenance and user serviceable part is required. Tampering with and modifying the performance of the device will result in voided product warranty. Required Mark Class 1 Laser Product Complies with 21 CFR 1040.10 and 1040.11 Note : All information contained in this document is subject to change without notice. http:// www.ritekom.com Revision : 4.5 Headquarters : No. 669, Sec. 4 Chung Hsing Road Chudung, HsinChu, Taiwan 310, ROC Tel: +886-3-582-8270 Fax: +886-3-582-8416 10/10 Date : 2003/02/17 |
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