FTL-1619-61

Finisar Product Specification CWDM GBIC Transceiver with APD Receiver FTL-1619-XX PRODUCT FEATURES • • • • • • • • • • Up to 1.25 Gb/s bi-directional data links RoHS compliant and Lead Free 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 70°C APPLICATIONS • Metro Access Rings and Pointto-Point for Gigabit Ethernet Networks and Fibre Channel SANs Finisar’s FTL-1619-xx CWDM GBIC transceivers are designed for operation in Metro Access Rings and Point-to-Point networks using Gigabit Ethernet1 and Fibre Channel2 networking equipment. The FTL-1619-xx is also designed to comply to GBIC Specification Revision 5.53*. The transceiver is available in eight different CWDM wavelengths; and is RoHS compliant and lead-free per Directive 2002/95/EC4 and Finisar Application Note AN-20385. Digital diagnostics functions are available via an I2C serial bus. PRODUCT SELECTION Color Code Dot Wavelength XX 1470 nm 47 Gray 1490 nm 49 Violet 1510 nm 51 Blue 1530 nm 53 Green Wavelength 1550 nm 1570 nm 1590 nm 1610 nm XX 55 57 59 61 Color Code Dot Yellow Orange Red Brown © Finisar Corporation February 2007 – Rev. B Page 1 FTL-1619-XX WDM GBIC Product Specification February 2007 Finisar 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 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. See “Table 3: Signal Definitions” in the GBIC Specification Revision 5.53 for a description of the function of each pin listed above. © Finisar Corporation February 2007 – Rev. B Page 2 FTL-1619-XX WDM GBIC Product Specification February 2007 Finisar II. Electrical Power Interface The GBIC specification calls for a range of 4.75V to 5.25 volts as described in Table 2. The maximum voltage of 6V is not to be applied continuously. 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 modulation of 20 Hz to 1.5 MHz 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 VIII, “Serial Communication Protocol”). Both MOD_DEF(1) and MOD_DEF(2) must be pulled up to host Vcc. For more detailed information, see sections 5.3.1 – 5.3.8 in the GBIC Specification Revision 5.53. 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 February 2007 – Rev. B Page 3 FTL-1619-XX WDM GBIC Product Specification February 2007 Finisar Parameter RX_LOS Assert Level RX_LOS Deassert Level RX_LOS Hysteresis RX_LOS Assert Delay RX_LOS Negate Delay TX_DISABLE Assert Time Symbol Min --42 --t_loss_on t_loss_off t_off Typ -39 -37 1.0 Max -32 100 150 1000 Units dBm dBm dB µsec µsec µsec µsec µsec TX_DISABLE Negate Time t_on 1000 TX_DISABLE Reset Time t_reset 10 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 to 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. 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 50 Units mV mV % psec ohm ohm Notes/Conditions PECL differential peak - peak PECL differential peak - peak 20%-80% Differential PRBS 27 - 1 test data pattern Single ended impedance Single ended impedance 75 75 Table 5. High speed electrical interface © Finisar Corporation February 2007 – Rev. B Page 4 FTL-1619-XX WDM GBIC Product Specification February 2007 Finisar V. Optical Parameters Symbol λc Min Typ Max Units Notes/Conditions nm Over temperature 0 to 70 °C case temperature. See Note 1 below. Parameter Transmitter Transmitter Center Wavelength (x-6.5) (x+1) (x+6.5) Wavelength Temperature Dependence Spectral Width Side Mode Suppression Ratio (SMSR) Optical Rise/Fall Time Transmitter Optical Output Power Transmitter Extinction Ratio Transmitter Eye Opening Transmitter Jitter Dispersion Penalty at 100km Receiver Optical Return Loss Optical Input Wavelength Receiver Jitter Generation Receiver Optical Input Power (BER < 10-12 w/ PRBS 27-1) ORL λin 14 1450 SMSR tr/tf Pout ER 30 0.09 1 nm/°C nm dB 200 +5.0 ps Unfiltered, 80% -20% dBm Average power coupled into single mode fiber dB % Gigabit Ethernet eye mask margin ps Peak to peak, filtered dB dB nm ps See Note 4 Full Width, -20dB from peak +1.0 9 10 +3.0 100 3.0 1620 100 -7 Pin -30 See Note 5. Peak to peak dBm @ 1.25Gb/s, PRBS 27-1 pattern 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 1. 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: SMF-28 fiber used. 100kms represents 2000ps/nm at 1610nm. Measured at 1.25Gb/s with a PRBS 27-1 pattern at a BER