 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| DTR-1250-SM-GB-H8-HSCWDM-MR Multi-rate 5V Very Long Haul CWDM GBIC Transceivers Features Up to 120km with Single Mode Fiber APD Receiver Eight (8) Wavelength CWDM Transceivers Compliant with GBIC Specification, Rev. 5.5 Compatible with IEEE 802.3z 1000BASE-LX Specifications for Gigabit Ethernet Compatible with 1.062GBd Fibre Channel 100-SM-LC-L FC-PI Standards Compatible with Optical Interface Requirements in Annex F of GBIC Specification, Rev. 5.5 Compliant with GBIC Serial Module Definition Protocol (Module Definition 4 in Annex D) Hot-pluggable Excellent EMI & ESD Protection Eye Safe (Class I and 1M Laser Safety) Duplex SC Optical Interface Description The DTR-1250-SM-GB-H8-HS-CWDM-MR product family of multi-rate GBICs provides a very long haul, single mode solutions for 1000BASE-LX Gigabit Ethernet and 1.062GBd Fibre Channel ports in a networking switch. The transceivers are designed to support data rates ranging from 1250Mb/s down to 125Mb/s and are available in eight (8) wavelengths: 1470nm, 1490nm, 1510nm, 1530nm, 1550nm, 1570nm, 1590nm and 1610nm. The transceivers use a 1550nm DFB laser and an ultra high sensitivity Avalanche Photodiode (APD) receiver to provide a minimum optical link power budget of 33dB which corresponds to a transmission distance of 120km, assuming a total connector/splice/CWDM mux and demux loss of 4.6dB, allocated system penalty of 2dB and fiber loss of 0.22dB/km. All transceivers are Class I Laser products per U.S. FDA/CDRH and Class 1M Laser products per international IEC-60825 standards. The DTR-1250-SM-GB-H8-HS-CWDM-MR transceivers connect to standard 20-pad GBIC connectors for hot plug capability. This allows the system designer to make configuration changes or maintenance by simply plugging in different types of GBICs without removing the power supply from the host system. The transceivers operate from a single +5V power supply over an operating case temperature range of -5C to +70C. Absolute Maximum Ratings Parameter Storage Temperature Operating Case Temperature Supply Voltage Maximum Input Optical Power (30 seconds max.) Symbol Tst Top VDD Pin, max Minimum - 40 -5 0 Maximum + 85 + 70 + 7.0 + 3.0 Units C C V dBm Optical Communication Products, Inc. 1 21737-0609, Rev. C 04/05/2006 DTR-1250-SM-GB-H8-HS-CWDM-MR Transmitter Performance Characteristics (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Operating Data Rate Optical Output Power 1 Symbol B Po 1470 1490 1510 1530 1550 1570 1590 1610 Minimum 125 + 0.5 1464 1484 1504 1524 1544 1564 1584 1604 Typical 1470 1490 1510 1530 1550 1570 1590 1610 - Maximum 1250 + 5.0 1477.5 1497.5 1517.5 1537.5 1557.5 1577.5 1597.5 1617.5 1.0 - 35.0 80 227 - 120 2.0 Units Mb/s dBm Center Wavelength c nm Spectral Width (-20dB) Extinction Ratio Transmitter Disabled Optical Output Power Deterministic Jitter Total Jitter Relative Intensity Noise Dispersion Penalty3 Transmitter Output Eye 1 1 20 Phi /Plo Pdis DJ TJ RIN - 9.02 - nm dB dBm ps ps dB/Hz dB Compliant with IEEE 802.3z & FC-PI Eye Mask Measured average power coupled into single mode fiber with 27-1 PRBS at 1250Mb/s. 2 Except for Fast Ethernet (125Mb/s) which is 8.2dB minimum. 3 Specified at 2400ps/nm dispersion, which corresponds to the approximate worst-case dispersion for 120km G.652 fiber over the wavelength range of 1464 to 1617.5nm. Receiver Performance Characteristics (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Operating Data Rate Minimum Input Optical Power (10-12 BER)1 1250, 1062 &125Mb/s Symbol B Pmin Pmax Plos+ Plost_loss_off t_loss_on DJ TJ ORL Minimum 125 - 32.5 - 10.0 - 45.0 2.3 0.5 1260 12 Typical Maximum 1250 - 32.5 100 100 170 266 1620 1500 Units Mb/s dBm dBm dBm s dB ps ps nm dB MHz Maximum Input Optical Power (10-12 BER) RX_LOS Thresholds RX_LOS Timing Delay RX_LOS Hysteresis Deterministic Jitter Total Jitter Wavelength of Operation Optical Return Loss Electrical 3dB Upper Cutoff Frequency 1 Increasing Light Input Decreasing Light Input Increasing Light Input Decreasing Light Input Measured with 27-1 PRBS. Laser Safety: All transceivers are Class I Laser products per FDA/CDRH and Class 1M Laser products per IEC-60825 standards. They must be operated under specified operating conditions. Optical Communication Products, Inc. DATE OF MANUFACTURE: MANUFACTURED IN THE USA This product complies with 21 CFR 1040.10 and 1040.11 Meets Class I Laser Safety Requirements 2 21737-0609, Rev. C 04/05/2006 DTR-1250-SM-GB-H8-HS-CWDM-MR Transmitter Electrical Interface (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Input Voltage Swing (+TX_DAT & -TX_DAT)1 Input HIGH Voltage (TX_DISABLE) Input LOW Voltage (TX_DISABLE) Output HIGH Voltage (TX_FAULT)3 Output LOW Voltage (TX_FAULT) 1 2 3 2 2 Symbol VPP-DIF VIH VIL VOH VOL Minimum 0.65 2 0 VCC - 0.5 0 Typical - Maximum 2.0 VDD + 0.3 0.5 VCC + 0.3 0.5 Units V V V V V Differential peak-to-peak voltage. There is an internal 5.1k pull-up resistor to VDDT. 3 Open collector compatible, 4.7 to 10k pull-up resistor to VCC (Host Supply Voltage). Receiver Electrical Interface (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Output Voltage Swing (+RX_DAT & -RX_DAT) Output HIGH Voltage (RX_LOS)2 Output LOW Voltage (RX_LOS) 1 2 2 1 Symbol VPP-DIF VOH VOL Minimum 0.60 VCC - 0.5 0 Typical - Maximum 2.0 VCC + 0.3 0.5 Units V V V Differential peak-to-peak voltage across external 150 load. Open collector compatible, 4.7 to 10k pull-up resistor to VCC (Host Supply Voltage). Electrical Power Supply Characteristics (over Operating Case Temperature, VCC = 4.75 to 5.25V) Parameter Supply Voltage Supply Current Symbol VDD IDD Minimum 4.75 Typical 5.0 230 Maximum 5.25 300 Units V mA Module Definition Module Definition 4 MOD_DEF(0) pin 4 TTL LOW MOD_DEF(1) pin 5 SCL MOD_DEF(2) pin 6 SDA Interpretation by Host Serial module definition protocol Pin Assignments PIN 1 2 3 4 5 6 7 8 9 10 FUNCTION RX_LOS (RX LOSS OF SIGNAL) RGND (RX GROUND) RGND (RX GROUND) MOD_DEF(0) MOD_DEF(1) MOD_DEF(2) TX_DISABLE TGND (TX GROUND) TGND (TX GROUND) TX_FAULT PIN 11 12 13 14 15 16 17 18 19 20 FUNCTION RGND (RX GROUND) -RX_DAT (RX DATA OUT-) +RX_DAT (RX DATA OUT+) RGND (RX GROUND) VDDR (RX SUPPLY VOLTAGE) VDDT (TX SUPPLY VOLTAGE) TGND (TX GROUND) +TX_DAT (TX DATA IN+) -TX_DAT (TX DATA IN-) TGND (TX GROUND) 3 21737-0609, Rev. C 04/05/2006 DTR-1250-SM-GB-H8-HS-CWDM-MR Example of host board schematic TTL LOW (internally connected to GND) 1H coil or ferrite bead (<0.2 series resistance) SCL SDA 4 15 0.1 VCC (HOST) 4.7 - 10k 5 6 4.7 - 10k TX_FAULT VDD (5V) + 10 + 10 10 16 1 0.1 + 10 0.1 RX_LOS GBIC 75 line +TX_DAT 75 line -TX_DAT TX_DISABLE 19 7 2,3,8,9,11,14,17,20 18 13 75 line +RX_DAT to 75 load 75 line 12 -RX_DAT to 75 load Application Notes Connection of the GBIC transceiver to the host system: The GBIC's 20-pad connector and two guide tabs connected to the transceiver's circuit ground connect the GBIC to the host system. The two ground tabs make contact to the host circuit ground before the connector pad and discharge any possible component-damaging static electricity. Additionally, surge currents are eliminated by using a special slow start circuit and two-stage contact sequence where operational signals and grounds make contact prior to the power supply (as specified in the GBIC specification, Rev. 5.5). Electrical interface: All signal interfaces are compliant with the GBIC specification, Rev. 5.5. The high speed DATA interface is differential AC-coupled and can be directly connected to either a 5V or 3.3V SERDES IC. All low speed control and sense input/output signals are open collector TTL compatible and should be pulled up with a 4.7 - 10k resistor on the host board. RX_LOS: The RX LOSS OF SIGNAL circuit monitors the level of the incoming optical signal and generates a logic HIGH when an insufficient photocurrent is produced. TX_FAULT: The output indicates LOW when the transmitter is operating normally, and HIGH when the transmitter or laser current is excessive. TX_FAULT is an open collector/drain output and should be pulled up with a 4.7 - 10k resistor on the host board. TX_DISABLE: When the TX_DISABLE pin is at logic HIGH, the transmitter optical output is disabled (less than -35dBm). Serial Identification: The DTR-1250-SM-GB-H8-HS-CWDMMR transceivers are compliant with Annex D (Module Definition 4) of the GBIC specification, Rev. 5.5, which defines the Serial Identification Protocol. The module definition of GBIC is indicated by the three module definition pins, MOD_DEF(0), MOD_DEF(1) and MOD_DEF(2). Module Definition 4 specifies a serial definition protocol with a two-wire I2C serial interface; upon power up, MOD_DEF(1:2) appear as NC (no connection), and MOD_DEF(0) is TTL LOW. When the host system detects this condition, it activates the serial protocol and generates the serial clock signal (SCL). The negative edge clocks data from the GBIC EEPROM. The serial data signal (SDA) is for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The data transfer protocol and the details of the mandatory and vendor specific data structures are defined in Annex D of the GBIC specification, Rev. 5.5. Power supply and grounding: The power supply line should be well-filtered. All 0.1F power supply bypass capacitors should be as close to the GBIC transceiver module as possible. 4 21737-0609, Rev. C 04/05/2006 DTR-1250-SM-GB-H8-HS-CWDM-MR Package Outline .500 12.70 + .000 0 .473 12.01 - .006 - 0.15 1.53 38.96 1.00 25.40 + .004 + 0.10 .046 1.17 -.000 0 .35 8.89 2 X .04 1.07 .322 8.18 .533 MAX 2.28 MAX + .000 0 1.200 30.48 - .006 - 0.15 .120 .001 3.05 0.03 PIN 10 PIN 1 + .001 + 0.03 .063 1.60 - .003 - 0.08 + .004 + 0.10 .394 10.01 - .006 - 0.15 PIN 20 1.090 27.69 GUIDE SLOT WIDTH Dimensions in inches [mm] Default tolerances: .xxx = + .005", .xx = + .01" Ordering Information Model Name DTR-1250-SM-GB-H8-HS-C470-MR DTR-1250-SM-GB-H8-HS-C490-MR DTR-1250-SM-GB-H8-HS-C510-MR DTR-1250-SM-GB-H8-HS-C530-MR DTR-1250-SM-GB-H8-HS-C550-MR DTR-1250-SM-GB-H8-HS-C570-MR DTR-1250-SM-GB-H8-HS-C590-MR DTR-1250-SM-GB-H8-HS-C610-MR 1 Operating Temperature - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C - 5C to +70C Nominal Wavelength 1470nm 1490nm 1510nm 1530nm 1550nm 1570nm 1590nm 1610nm Optical Link Power Budget 33dB 33dB 33dB 33dB 33dB 33dB 33dB 33dB Distance1, 2 120km 120km 120km 120km 120km 120km 120km 120km The indicated transmission distance is for guidelines only, not guaranteed. The exact distance is dependent on the fiber loss, connector/splice/ CWDM mux and demux loss and allocated system penalty. Longer distances can be supported if the optical link power budget is satisfied. 2 Assuming a total connector/splice/CWDM mux and demux loss of 4.6dB, allocated system penalty of 2dB and fiber loss of 0.22dB/km. Optical Communication Products, Inc. 6101 Variel Avenue, Woodland Hills, CA 91367, Tel.: 818-251-7100, FAX: 818-251-7111, www.ocp-inc.com Optical Communication Products, Inc. reserves the right to make changes in equipment design or specifications without notice. Information supplied by Optical Communication Products, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Optical Communication Products, Inc. for its use nor for any infringements of third parties which may result from its use. No license is granted by implication or otherwise under any patent right of Optical Communication Products, Inc. (c) 2006, Optical Communication Products, Inc. 5 21737-0609, Rev. C 04/05/2006 |
Price & Availability of DTR1250SMGBH8HSCWDMMR
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |