product datasheet 1000base-t copper sfp transceiver part number dfto date revision sheet no SFPT-RJK-01 victor 11/7/2014 0 1 of 7 http://www.pulseelectronics.com/ part number: SFPT-RJK-01 product features up to 1.25 gb/s bi-directional data links hot-pluggable sfp footprint low power dissipation(1.05w typical) compact rj-45 connector assembly fully metal enclosure, for lower emi rohs compliant and lead-free single +3.3v power supply 1.25 gigabit ethernet over cat 5 cable case operating temperature: 0c to +70c product description 1000base-t copper small form pluggable (sfp) transceivers are based on the sfp multi source agreement (msa). they are compatible with the gigabit ether net and 1000base-t standards as specified in ieee 802.3. the 1000base-t physical layer ic ( phy) can be accessed via i2c, allowing access to all phy settings and features. this transceiver uses the rx_los pin for link indication, and 1000base-x auto-negotiation should be disabled on the host system.
product datasheet 1000base-t copper sfp transceiver part number dfto date revision sheet no SFPT-RJK-01 victor 11/7/2014 0 2 of 7 http://www.pulseelectronics.com/ i. sfp to host connector pin out
product datasheet 1000base-t copper sfp transceiver part number dfto date revision sheet no SFPT-RJK-01 victor 11/7/2014 0 3 of 7 http://www.pulseelectronics.com/ figure 1. diagram of host board connector block pin numbers an d names pin symbol name/description note 1 veet transmitter ground (common with receiver gr ound) 1 2 tfault transmitter fault. not supported. 3 tdis transmitter disable. not supported. 4 mod_def(2) module definition 2. data line for ser ial id. 2 5 mod_def(1) module definition 1. clock line for se rial id. 2 6 mod_def(0) module definition 0. grounded within t he module. 2 7 rate select no connection required 8 los loss of signal indication. logic 0 indicates normal operation. 3 9 veer receiver ground (common with transmitter ground) 1 10 veer receiver ground (common with transmitter ground) 1 11 veer receiver ground (common with transmitter ground) 1 12 rd- receiver inverted data out. ac coupled 13 rd+ receiver non-inverted data out. ac coupled 14 veer receiver ground (common with transmitter g round) 1 15 vccr receiver power supply 16 vcct transmitter power supply 17 veet transmitter ground (common with receiver ground) 1 18 td+ transmitter non-inverted data in. ac coupled . 19 td- transmitter inverted data in. ac coupled. 20 veet transmitter ground (common with receiver g round) 1 notes: 1. circuit ground is connected to chassis ground
product datasheet 1000base-t copper sfp transceiver part number dfto date revision sheet no SFPT-RJK-01 victor 11/7/2014 0 4 of 7 http://www.pulseelectronics.com/ 2. should be pulled up with 4.7k - 10k ohms on host board to a voltag e between 2.0 v and 3.6 v. mod_def(0) pulls line low to indicate module is plugged in. 3. lvttl compatible with a maximum voltage of 2.5v. ii. +3.3v volt electrical power interface input voltage range: 3.3 v +/- 5%. the 4v maximum voltage is not allowed for continuous operation. caution: power consumption and surge current are higher than the spec ified values in the sfp msa . iii. low-speed signals mod_def(1) (scl) and mod_def(2) (sda), are open drain cmos signals (see section vii, "serial communication protocol"). both mod_def( 1) and mod_def(2) must be pulled up to host vcc . +3.3 volt electrical power interface parameter symbol min typ max unit notes/conditions supply current is 320 375 ma 1.2w max power over full range of voltage and temperature. see caution note below input voltage vcc 3.13 3.3 3.47 v referenced to gnd maximum voltage vmax 4 v surge current isurge 30 ma hot plug above steady state current. see caution note below
product datasheet 1000base-t copper sfp transceiver part number dfto date revision sheet no SFPT-RJK-01 victor 11/7/2014 0 5 of 7 http://www.pulseelectronics.com/ iv. high-speed electrical interface all high-speed signals are ac-coupled internally. low-speed signals, electronic characteristics parameter symbol min max unit notes/conditions sfp output low vol 0 0.5 v 4.7k to 10k pull-up to host_vcc, measured at host side of connector sfp output high voh host_vcc -0.5 host_vcc + 0.3 v 4.7k to 10k pull-up to host_vcc, measured at host side of connector sfp input low vil 0 0.8 v 4.7k to 10k pull-up to vcc, measured at sfp side of connector sfp input high vih 2 vcc + 0.3 v 4.7k to 10k pull-up to vcc, measured at sfp side of connector high-speed electrical interface, transmission line- sfp parameter symbol min typ max unit notes/conditions line frequency fl 125 mhz 5-level encoding, per ieee 802.3 tx output impedance zout,tx 100 ohm differential, for all frequencies between 1mhz and 125mhz rx input impedance zin,rx 100 ohm differential, for all frequencies between 1mhz and 125mhz parameter symbol min typ max unit notes/conditions single ended data input swing vinsing 250 1200 mv single ended single ended data output swing voutsing 350 800 mv single ended rise/fall time t r ,t f 175 psec 20%-80% tx input impedance zin 50 ohm single ended rx output impedance zout 50 ohm single ended
product datasheet 1000base-t copper sfp transceiver part number dfto date revision sheet no SFPT-RJK-01 victor 11/7/2014 0 6 of 7 http://www.pulseelectronics.com/ v. general specifications notes: 1. clock tolerance is +/- 50 ppm . 2. by default, it is a full duplex device in preferred master mode . 3. automatic crossover detection is enabled. external crossove r cable is not required . 4. does not support sgmii. with a serdes the module will operate at 1000base-t only . vi. environmental specifications vii. serial communication protocol support the 2-wire serial communication protocol outlined in the sfp msa. it uses use an atmel at24c02b 256 byte eeprom with an address of a0h. general parameter symbol min typ max unit notes/conditions data rate br 10 1000 mb/sec ieee 802.3 compatible. see notes 2 through 4 below cable length l 100 m category 5 utp. ber environmental specifications parameter symbol min typ max unit notes/conditions case operating temperature tcase 0 70 c storage temperature tsto -40 85 c ambient temperature
product datasheet 1000base-t copper sfp transceiver part number dfto date revision sheet no SFPT-RJK-01 victor 11/7/2014 0 7 of 7 http://www.pulseelectronics.com/ viii. mechanical specifications (unit: mm) serial bus timing requirements parameter symbol min typ max unit notes/conditions i 2 c clock rate 0 100,000 hz
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