SFP-GPP-31192-L1TI
LYCOM SFP+ 10KM 1310nm Transceiver is a “Limiting module”, designed for 10GBASE-LR, and 6G/8G/10G Fiber Channel applications.
The transceiver consists of two sections: The transmitter section incorporates a DFB laser. And the receiver section consists of a PIN photodiode integrated with a TIA. All modules satisfy class I laser safety requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, which allows real-time access to device operating parameters such as transceiver temperature,laser bias current, transmitted optical power, received optical power and transceiver supply voltage
SFP-GPP-31192-L1TI
Up to 11.3G bit rates
Support CPRI line bit data rate from option 6 to option 8
Hot-pluggable SFP+ footprint
+3.3V single power supply
Electrical interface compliant to SFF-8431
10km link length
Low power dissipation (1.1W typical)
Duplex LC connector
1310nm DFB transmitter, PIN photo-detector
Operating case temperature: -40 to +85°C
Built-in digital diagnostic functions
RoHS-6 compliant (lead-free)
Pin Descriptions
| Pin |
Symbol |
Name/Description |
| 1 |
VEET[1] |
Transmitter Ground |
| 2 |
Tx_FAULT[2] |
Transmitter Fault Indication |
| 3 |
Tx_DIS[3] |
Transmitter Disable. Laser output disabled on high or open |
| 4 |
SDA[2] |
2-wire Serial Interface Data Line |
| 5 |
SCL[2] |
2-wire Serial Interface Clock Line |
| 6 |
MOD_ABS[4] |
Module Absent. Grounded within the module |
| 7 |
RS0[5] |
Rate Select 0 |
| 8 |
RX_LOS[2] |
Loss of Signal indication. Logic 0 indicates normal operation |
| 9 |
RS1[5] |
Rate Select 1 |
| 10 |
VEER[1] |
Receiver ground |
| 11 |
VEER[1] |
Receiver ground |
| 12 |
RD- |
Receiver Inverted DATA out. AC Coupled |
| 13 |
RD+ |
Receiver DATA out. AC Coupled |
| 14 |
VEER[1] |
Receiver ground |
| 15 |
VCCR |
Receiver Power Supply |
| 16 |
VCCT |
Transmitter Power Supply |
| 17 |
VEET[1] |
Transmitter Ground |
| 18 |
TD+ |
Transmitter DATA in. AC Coupled |
| 19 |
TD- |
Transmitter Inverted DATA in. AC Coupled |
| 20 |
VEET[1] |
Transmitter Ground |
Notes:
[1] Module circuit ground is isolated from module chassis ground within the module.
[2].should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15Vand 3.6V.
[3]Tx_Disable is an input contact with a 4.7 kΩ to 10 kΩ pullup to VccT inside the module.
[4]Mod_ABS is connected to VeeT or VeeR in the SFP+ module. The host may pull this contact up to Vcc_Host with a resistor in the range 4.7 kΩ to10 kΩ.Mod_ABS is asserted “High” when the SFP+ module is physically absent from a host slot.
[5] RS0 and RS1 are module inputs and are pulled low to VeeT with > 30 kΩ resistors in the module.
Ordering Information:
| Part Number |
Name/Description |
| SFP-GPP-31192-L1TI |
1310nm, 10Gbps, SFP+ 10KM, -40ºC ~ +85ºC |
