SFP-GQS-MPO400-SR4C
The LYCOM Technologies GQS-MP400-SR4C is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ Transceiver for 40 Gigabit Ethernet Applications. This transceiver is a high performance module for short-range multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 40 Gbps bandwidth. Each lane can operate at 10.3125 Gbps up to 100 m using OM3 fiber or 150 m using OM4 fiber.
These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses an 12 fiber MTP (MPO) connector. This module incorporates LYCOM Technologies proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service
SFP-GQS-MPO400-SR4C
4 channels full-duplex transceiver modules
Transmission data rate up to 10.5Gbps per channel
4 channels 850nm VCSEL array
4 channels PIN photo detector array
Low power consumption <1.5W，3.3V power supply voltage
Hot Pluggable QSFP form factor
Maximum link length of 100m on OM3 Multimode Fiber (MMF)and 150m on OM4 MMF
Single MPO connector receptacle
Operating case temperature 0°C to +70°C
RoHS 6 compliant(lead free)
Pin Descriptions
| Pin |
Logic |
Symbol |
Name/Description |
Ref. |
| 1 |
|
GND |
Module Ground |
1 |
| 2 |
CML-I |
Tx2- |
Transmitter inverted data input |
|
| 3 |
CML-I |
Tx2+ |
Transmitter non-inverted data input |
|
| 4 |
|
GND |
Module Ground |
1 |
| 5 |
CML-I |
Tx4- |
Transmitter inverted data input |
|
| 6 |
CML-I |
Tx4+ |
Transmitter non-inverted data input |
|
| 7 |
|
GND |
Module Ground |
1 |
| 8 |
LVTTL-I |
MODSEIL |
Module Select |
2 |
| 9 |
LVTTL-I |
ResetL |
Module Reset |
2 |
| 10 |
|
VCCRx |
+3.3v Receiver Power Supply |
|
| 11 |
LVCMOS-I |
SCL |
2-wire Serial interface clock |
2 |
| 12 |
LVCMOS-I/O |
SDA |
2-wire Serial interface data |
2 |
| 13 |
|
GND |
Module Ground |
1 |
| 14 |
CML-O |
RX3+ |
Receiver non-inverted data output |
|
| 15 |
CML-O |
RX3- |
Receiver inverted data output |
|
| 16 |
|
GND |
Module Ground |
1 |
| 17 |
CML-O |
RX1+ |
Receiver non-inverted data output |
|
| 18 |
CML-O |
RX1- |
Receiver inverted data output |
|
| 19 |
|
GND |
Module Ground |
1 |
| 20 |
|
GND |
Module Ground |
1 |
| 21 |
CML-O |
RX2- |
Receiver inverted data output |
|
| 22 |
CML-O |
RX2+ |
Receiver non-inverted data output |
|
| 23 |
|
GND |
Module Ground |
1 |
| 24 |
CML-O |
RX4- |
Receiver inverted data output |
|
| 25 |
CML-O |
RX4+ |
Receiver non-inverted data output |
|
| 26 |
|
GND |
Module Ground |
1 |
| 27 |
LVTTL-O |
ModPrsL |
Module Present, internal pulled down to GND |
|
| 28 |
LVTTL-O |
IntL |
Interrupt output, should be pulled up on host board |
2 |
| 29 |
|
VCCTx |
+3.3v Transmitter Power Supply |
|
| 30 |
|
VCC1 |
+3.3v Power Supply |
|
| 31 |
LVTTL-I |
LPMode |
Low Power Mode |
2 |
| 32 |
|
GND |
Module Ground |
1 |
| 33 |
CML-I |
Tx3+ |
Transmitter non-inverted data input |
|
| 34 |
CML-I |
Tx3- |
Transmitter inverted data input |
|
| 35 |
|
GND |
Module Ground |
1 |
| 36 |
CML-I |
Tx1+ |
Transmitter non-inverted data input |
|
| 37 |
CML-I |
Tx1- |
Transmitter inverted data input |
|
| 38 |
|
GND |
Module Ground |
1 |
Notes:>
1. Module circuit ground is isolated from module chassis ground within the module.
2. Open collector; should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15Vand 3.6V.
Ordering information
| Part Number |
Product Description |
| SFP-GQS-MPO400-SR4C |
QSFP+ SR4, 100m on OM3 Multimode Fiber (MMF)and 150m on OM4 MMF |
