FTR-1621-51

Finisar Product Specification WDM Multi-rate GBIC Transceiver with APD Receiver FTR-1621-XX PRODUCT FEATURES • • • • • • • • • • All Metro data protocols from 125Mb/s to 2.7 Gb/s Extended link budget of 30dB with APD receiver technology Standard GBIC footprint Uncooled CWDM-rated DFB laser transmitter Class 1 laser safety Very low jitter Metal enclosure for lower EMI Extended voltage range Low power dissipation Extended operating temperature range: 0°C to 60°C APPLICATIONS • Metro Access Rings and Pointto-Point networking for SONET, Gigabit Ethernet and Fibre Channel Finisar’s FTR-1621-XX WDM GBIC transceivers comply with GBIC Specification Revision 5.41*. They are compatible with the single and double rate Fibre Channel FCPH, PH2, PH33* and SONET specifications for OC-12/OC-48 3**. The fiber link budget has been enhanced to 30dB with an Avalanche Photo Diode (APD) receiver. Additional real time diagnostic functions are also available via the 2-wire serial bus specified for Module Definition “4” GBICs. For details, see Finisar Application Note AN-20304. Even with all of these innovative features, the transceiver is still compliant with the mechanical and electrical interfaces defined in the GBIC interoperability standard. © Finisar Corporation 01-Mar-02 Rev.F Page 1 FTR-1621-XX WDM GBIC Product Specification - March 2002 Finisar PRODUCT SELECTION FTR-1621-XX Wavelength 1470 nm 1490 nm 1510 nm 1530 nm I. Pin Out Pin Name RX_LOS GND GND MOD_DEF(0) MOD_DEF(1) MOD_DEF(2) TX_DISABLE GND GND TX_FAULT GND -RX_DAT +RX_DAT GND VCC VCC GND +TX_DAT -TX_DAT GND XX 47 49 51 53 Color Code Dot Gray Violet Blue Green Wavelength 1550 nm 1570 nm 1590 nm 1610 nm XX 55 57 59 61 Color Code Dot Yellow Orange Red Brown Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Sequence 2 2 2 2 2 2 2 2 2 2 1 1 1 1 2 2 1 1 1 1 Table 1. GBIC to host connector pin assignment “Sequence” indicates the order in which pins make contact when the device is hot plugged. Also see “Table 3: Signal Definitions” in the GBIC Specification Revision 5.4.1 © Finisar Corporation 01-Mar-02 Rev.F Page 2 FTR-1621-XX WDM GBIC Product Specification - March 2002 Finisar II. Electrical Power Interface Finisar FTR-1621-XX WDM GBIC modules have a power supply voltage range of 4.75V to 5.25V as described in Table 2. Electrical Power Interface Parameter Supply Current Maximum Voltage Surge Current Input Voltage Power Supply Rejection Symbol Is Vmax Isurge Vcc PSR 4.75 100 5.00 Min Typ 280 Max 350 6 400 5.25 Units mA V mA V mV Referenced to GND See Note 1. Peak to Peak Notes/Conditions Table 2. Electrical power interface Note 1: Receiver sensitivity is compliant with power supply sinusoidal of 20 Hz to 1.5Mhz up to specified value applied through the recommended power supply filtering network III. Low Speed Signals RX_LOS, TX_DISABLE, and TX_FAULT are TTL signals as described in Table 3. MOD_DEF(1) (SCL) and MOD_DEF(2) (SDA) are open drain CMOS signals (see section VI, “Serial Communication Protocol”). Both MOD_DEF(1) and MOD_DEF(2) must be pulled up to host_Vcc. Note – MOD_DEF(0) is grounded inside the GBIC to indicate the correct mode of operation. For more detailed information, see sections 5.3.1 – 5.3.8 in the GBIC Specification Rev. 5.41. Low Speed Signals, Electronic Characteristics Parameter GBIC Output LOW GBIC Output HIGH GBIC Input LOW Symbol VOL Units Notes/Conditions V 4.7k to 10k pull-up to host_Vcc, measured at host side of connector VOH host_Vcc - host_Vcc + V 4.7k to 10k pull-up to host_Vcc, 0.5 0.3 measured at host side of connector VIL 0 0.8 V 4.7k to 10k pull-up to Vcc, measured at GBIC side of connector VIH 2 Vcc + 0.3 V 4.7k to 10k pull-up to Vcc, measured at GBIC side of connector Table 3. Low speed signals – electronic characteristics Min 0 Max 0.5 GBIC Input HIGH © Finisar Corporation 01-Mar-02 Rev.F Page 3 FTR-1621-XX WDM GBIC Product Specification - March 2002 Finisar Low Speed Signal Parameters Parameter RX_LOS Assert Level RX_LOS Deassert Level RX_LOS Hysteresis RX_LOS Assert Delay RX_LOS Negate Delay TX_DISABLE Assert Time TX_DISABLE Negate Time TX_DISABLE Reset Time Symbol Min --42 --t_loss_on t_loss_off t_off t_on t_reset 10 Typ -39 -37 1.0 Max -32 100 150 1000 1000 Units dBm dBm dB µsec µsec µsec µsec µsec Notes/Conditions Measured on Finisar Eval Card Measured on Finisar Eval Card Measured on Finisar Eval Card From detection of loss of signal to assertion of RX_LOS From detection of presence of signal to negation of RX_LOS Rising edge ot TX_DISABLE to fall of output signal below 10% of nominal Falling edge of TX_DISABLE to rise of output signal above 90% of nominal TX_DISABLE HIGH before TX_DISABLE set LOW Table 4. Low speed signal parameters IV. High Speed Electrical Interface All high-speed PECL signals are AC coupled internally. High Speed Electrical Interface Parameter Data Input Voltage Data Output Voltage Duty Cycle PECL rise/fall Bit Error Rate Tx Input Impedance Rx Output Impedance Symbol Vin Vout -Tr,Tf BER Zin Zout Min 650 370 Typ Max 2000 2000 150 10-12 75 75 Units mV mV % psec ohm ohm Notes/Conditions PECL differential peak - peak PECL differential peak - peak 20%-80% Differential PRBS 223 - 1 test data pattern Singled ended impedance Singled ended impedance 50 Table 5. High speed electrical interface © Finisar Corporation 01-Mar-02 Rev.F Page 4 FTR-1621-XX WDM GBIC Product Specification - March 2002 Finisar V. Optical Parameters Optical Parameters Parameter Transmitter Center Wavelength Wavelength Temperature Dependence Side Mode Suppression Ratio (SMSR) Transmitter Optical Output Power Transmitter Extinction Ratio Transmitter Eye Opening Symbol λc Min (x-4) Typ (x+1) 0.08 SMSR Pout OMI -30 +1.0 8.2 10 +3.0 +5 Max (x+6) Units Notes/Conditions nm Over temperature 0 to 60 °C case temperature. See Note 1 below nm/°C dB dBm Average power coupled into single mode fiber dB % OC-48 Eye Mask Margin dB ps Optical Return Loss Transmitter Jitter Optical Input Wavelength Receiver Optical Input Power (BER < 10-9 w/ PRBS 223 - 1) Receiver Optical Input Power (BER < 10-12 w/ PRBS 223 - 1) Transmitter Reflectance Dispersion Penalty at 60km Dispersion Penalty at 100km ORL 14 60 Parameter per GR-253 section 5.6 for OC-48 λin Pin Pin 1450 -28.0 -27.0 -30.0 -28.0 1620 -7 -7 nm dBm @ 2.5Gb/s, measured dBm @ 2.5Gb/s, calculated dB dB dB -27 2.0 3.0 Table 6. Optical parameters Note 1: The Transmitter Center Wavelength “x” is as specified by the customer. The current available wavelengths are: 1470, 1490, 1510, 1530, 1550, 1570, 1590, and 1610 nm. Please see the “Product Selection” section on page 2. Note 2: Parameters are specified over temperature and at end of life unless otherwise noted. Note 3: All parameters are measured on a Finisar GBIC Evaluation Card unless otherwise noted. Note 4: The module shall meet all specifications while subjected to this reflection at its optical output. © Finisar Corporation 01-Mar-02 Rev.F Page 5 FTR-1621-XX WDM GBIC Product Specification - March 2002 Finisar VI. General Specifications General Parameter Data Rate Units Notes/Conditions Gb/sec Fibre Channel, IEEE 802.3, SONET OC-3/12/48 Compatible Total System Budget -27 31 dB @2.5 Gb/s, BER