FCM-8519-1-T4

Finisar Product Specification FCM-8519-1-T4 / FCM-8519-2-T4 Copper GBIC Transceiver Finisar’s FCM-8519-1-T4/FCM-8519-2-T4 copper GBIC transceivers comply with GBIC Specification Revision 5.41 . They are compatible with the Gigabit Ethernet 1000BASE-CX standard as specified in IEEE Draft P802.3z/D5.02 and with Fibre Channel FC-PH3 3 . The modules are available with both DB9 (FCM-8519-1-T4) and HSSDC (FCM-8519-2-T4) connectors. I. GBIC to Host Connector 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. Also see “Table 3: Signal Definitions” in the GBIC Specification Revision 5.4.1 © Finisar Corporation 03/10/2000 Page 1 FCM -8519-1-T4/FCM-8519-2-T4 Product Specification Finisar II. +5 Volt Electrical Power Interface Finisar GBICs have an extended power supply voltage range of 4.5V to 5.5V as described in Table 2. The GBIC specification calls for a range of 4.75V to 5.25 volts. The 6V maximum voltage is not allowed for continuous operation, however, TX_DISABLE circuitry in Finisar copper GBICs will function at 6V. +5 Volt Electrical Power Interface Parameter Supply Current Maximum Voltage Surge Current Input Voltage Symbol Is Vmax Isurge Vcc 4.5 5 Min 80 Typ Max 140 6 +30 5.5 Units mA V mA V Notes/Conditions Hot plug, above steady state current. Referenced to GND. Table 2. +5 volt electrical power interface III. Low Speed Signals Pin Name RX_LOS RGND RGND MOD_DEF(0) MOD_DEF(1) MOD_DEF(2) TX_DISABLE TGND TGND TX_FAULT Pin # 1 2 3 4 5 6 7 8 9 10 Description Receiver Loss of Signal CMOS Open Drain Output GND GND TTL LOW (Tied to GND) SCL CMOS Open Drain Serial Clock SDA CMOS Open Drain Serial Data Transmitter Disable, TTL Input GND GND TTL LOW (Tied to GND) TX_FAULT Not Implemented Pin Name RGND -RX_DAT +RX_DAT RGND VDDR VDDT TGND +TX_DAT -TX_DAT TGND Pin # 11 12 13 14 15 16 17 18 19 20 Description GND -RX +RX GND VCC VCC GND +TX -TX GND Table 3. GBIC pin usage, HSSDC and DB9 copper modules © Finisar Corporation 03/10/2000 Page 2 FCM -8519-1-T4/FCM-8519-2-T4 Product Specification Finisar Low Speed Signals, Electronic Characteristics Parameter GBIC Output LOW GBIC Output HIGH GBIC Input LOW Symbol VOL VOH VIL Min 0 host_Vcc 0.5 0 Max 0.5 host_Vcc + 0.3 0.8 Units Notes/Conditions V 4.7k to 10k pull-up to host_Vcc, measured at host side of connector V V 4.7k to 10k pull-up to host_Vcc, measured at host side of connector 4.7k to 10k pull-up to Vcc, measured at GBIC side of connector 4.7k to 10k pull-up to Vcc, measured at GBIC side of connector GBIC Input HIGH VIH 2 Vcc + 0.3 V Table 4. Low speed signals – electronic characteristics 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 Symbol ---t_loss_on t_loss_off t_off Min T yp 50 90 40 10 10 5 Max Units Notes/Conditions mV mV mV µsec µsec µsec µsec 100 100 10 From detection of loss of signal to assertion of RX_LOS From detection of presence of signal to negation of RX_LOS Rising edge of 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 Peak to peak TX_DISABLE Negate Time t_on 5 1000 TX Output Amplitude, TX_DISABLE Asserted 70 mV Table 5. Low speed signal parameters (preliminary) TX_DISABLE is a TTL signal as described in Tables 3 and 4. RX_LOS is a CMOS open drain output. MOD_DEF(1) (SCL) and MOD_DEF(2) (SDA) are open drain CMOS signals (see section VII, “Serial Communication Protocol”). Note that all Finisar copper GBICs are 'module definition 4' since they support the serial identification protocol. MOD_DEF(1), MOD_DEF(2), and RX_LOS must be pulled up to host_Vcc. For more detailed information, see sections 5.3.1 – 5.3.8 in the GBIC Specification Rev. 5.41 . © Finisar Corporation 03/10/2000 Page 3 FCM -8519-1-T4/FCM-8519-2-T4 Product Specification Finisar IV. High Speed Electrical Interface All high-speed PECL signals to and from the host board are AC coupled internally. High Speed Electrical Host – GBIC Interface Parameter Data Input Voltage From Host Board to GBIC Data Output Voltage from GBIC to Host Board Tx Input Impedance Rx Output Impedance Symbol Vin M in 650 T yp Max 2000 Units mV Notes/Conditions PECL differential peak - peak Vout 370 2000 mV PECL differential peak - peak Zin Zout 75 75 ohm ohm Table 6. High-speed electrical interface - host to GBIC connector All high speed PECL signals to and from the copper transmission line are AC coupled internally and terminated into 75Ω (150Ω differential). High Speed GBIC – Transmission Line Interface Parameter Symbol Transmit Output VTX, out Amplitude Receive Input VRX, in Amplitude Transmitter Total Jitter Jt at Line Output Receiver Total Jitter at Jr GBIC output Transmit Rise/Fall Trise/fall Time Tx Output Impedance Zout,TX Rx Input Impedance Zin,RX M in 1100 400 T yp Max 2000 2000 223 568 85 75 75 327 Units mV mV ps ps ps ohm ohm Notes/Conditions PECL differential peak - peak PECL differential peak - peak Input to GBIC from host < 192 ps jitter per IEEE802.3 Input to GBIC from line < 528ps jitter per IEEE802.3 Table 7. High-speed electrical interface – GBIC to line connector © Finisar Corporation 03/10/2000 Page 4 FCM -8519-1-T4/FCM-8519-2-T4 Product Specification Finisar Pin Na me +TX No Connection -TX No Connection No Connection -RX No Connection +RX Pin # 1 2 3 4 5 6 7 8 Table 8. HSSDC pin assignment Pin Name +TX No Connection No Connection No Connection +RX -TX No Connection No Connection -RX Pin # 1 2 3 4 5 6 7 8 9 Table 9. DB9 pin assignment V. General Specifications General Parameter Data Rate Cable Length Bit Error Rate Duty Cycle Symbol M in T yp Max BR 0.1 1.25, 1.0625 L BER -50 28 10-12 Units Notes/Conditions Gb/sec Fibre Channel, IEEE 802.3 Compatible m error/sec PRBS 27 - 1 test data pattern through 28m cable % Table 10. General specifications © Finisar Corporation 03/10/2000 Page 5 FCM -8519-1-T4/FCM-8519-2-T4 Product Specification Finisar VI. Environmental Specifications Note that the GBIC Specification requires an ambient temperature range of 0 to 50C. Finisar GBICs have an extended range from –10C to +85C case temperature as specified in Table 8. Environment Parameter Operating Temp Storage Temp Symbol Top Tsto M in -10 -10 Typ Max 85 85 Units Notes/Conditions C C Table 11. Environmental Specifications VII. Serial Communication Protocol All Finisar copper GBICs are ‘Module Definition “4”, and support the 2 wire serial communication protocol outlined in the GBIC Specification 1 . Finisar GBICs use an Atmel AT24C01A 128 byte E2 PROM (with an address of 1010000X). For details on interfacing with the E2 PROM, see the Atmel data sheet titled “AT24C01A/02/04/08/16 2Wire Serial CMOS E2 PROM.”5 I2 C Timing Requirements Parameter Atmel I2 C Clock Rate Symbol Catmel M in 0 Typ Max 100,000 Units Notes/Conditions H z Bus can be driven blind. Table 12. I2 C timing requirements © Finisar Corporation 03/10/2000 Page 6 FCM -8519-1-T4/FCM-8519-2-T4 Product Specification Finisar VIII. Mechanical Specifications Finisar GBICs conform to the mechanical specifications outlined in the GBIC Specification Revision 5.4, Section 61 . Insertion, Extraction, and Retention Forces Parameter GBIC insertion GBIC extraction GBIC retention Symbol FI FE FR Min 0 0 130 Typ Max 20 15 N/A Units Newtons Newtons Newtons Notes/Conditions ~4.5 lbs ~3.3 lbs straight out ~29.3 lbs Table 10. Insertion, extraction, and retention forces Active Copper GBIC Figure 1. GBIC Outline Drawing (DB9) © Finisar Corporation 03/10/2000 Page 7 FCM -8519-1-T4/FCM-8519-2-T4 Product Specification Finisar Active Copper GBIC Figure 2. GBIC Outline Drawing (HSSDC) © Finisar Corporation 03/10/2000 Page 8 FCM -8519-1-T4/FCM-8519-2-T4 Product Specification Finisar IX. References 1. “Gigabit Interface Converter (GBIC) Revision 5.4”. Sun Microsystems Computer Company et. al., August 16, 1999. http://playground.sun.com/pub/OEmod/ “IEEE Draft P802.3z/D5.0 ‘Media Access Control (MAC) Parameters, Physical Layer, Repeater and Management Parameters for 1000Mb/s Operation’”. IEEE Standards Department, 1998. “Fibre Channel Physical and Signaling Interface (FC-PH, FC-PH2, FC-PH3)”. American National Standard for Information Systems. “AT24C01A/02/04/08/16 2-Wire Serial CMOS E2 PROM”. Atmel Corporation. www.Atmel.com 2. 3. 4. © Finisar Corporation 03/10/2000 Page 9