产品介绍
1 产品特性
◆ 双纤LC接口
◆ 热插拔QSFP+封装
◆ 独立4通道,单通道最高支持11.3Gbps 速率
◆ 在单模光纤中传输距离达到10千米
◆ 低功耗< 3.5W
◆ 符合IEEE 802.3ba 和 SFF 8436协议
◆ 内置数字诊断功能
◆ 符合RoHS标准
◆ +3.3V单电源供电
2 产品应用
40GBASE-LR4
光学参数
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
Signal Speed per lane | Sp |
| 10.3125 |
| Gbps |
|
Center Wavelength | l | 1264.5 | 1271 | 1277.5 | nm | Lane0 |
1284.5 | 1291 | 1297.5 | nm | Lane1 |
1304.5 | 1311 | 1317.5 | nm | Lane2 |
1324.5 | 1331 | 1337.5 | nm | Lane3 |
Spectral Width (-20dB) | Dl | - | - | 1 | nm |
|
Side Mode Suppression Ratio | SMSR | 30 | - | - | dB |
|
Total Output Optical Power | Pot |
|
| 8.3 | dBm |
|
Average Optical Output Power | Po | -7 | - | 2.3 | dBm |
|
Optical Modulation Amplitude, Each Lane | OMA | -4 |
| 3.5 | dBm |
|
Extinction Ratio | Er | 3.5 | - | - | dB |
|
Differential Input Impedance | - | 80 | 100 | 120 | Ω |
|
Differential Data Input Swing | VINPP | 120 |
| 1000 | mV |
|
Parameter | Symbol | Min. | Typ. | Max. | Units | Notes |
Wavelength of Operation | l | 1264.5 | 1271 | 1277.5 | nm | Lane0 |
1284.5 | 1291 | 1297.5 | nm | Lane1 |
1304.5 | 1311 | 1317.5 | nm | Lane2 |
1324.5 | 1331 | 1337.5 | nm | Lane3 |
Optical Input Power, each lane | Pin | -13.7 | - | 2.3 | dBm | 4.4.1 |
Damage Threshold | Pmax | - | - | 3.3 | dBm |
Receiver Sensitivity (OMA), each Lane | Rxsen |
|
| -11.5 | dBm |
Differential Data Output Swing | VOUTPP | 350 |
| 800 | mV |
|
Note4.4.1: Measured with 10.3125Gbps, BER=1x10-12
Parameter | Symbol | Range | Accuracy |
Transceiver Case Temperature | T | Measured transceiver case temperature over specified operating range | ±3°C |
Supply Voltage | Vcc | Internally measured transceiver supply voltage ,3.0~3.6V | ±3% |
TX Bias Current | Id | Measured TX Bias current in uA | ±10% |
TX Output Power | Po | Measured TX Output Power in dBm Over the specified output power range | ±3dB |
Received Optical Power | Pi | Measured RX Received Power in dBm Over the specified input power range | ±3dB |
引脚定义
Pin# | Logic | Name | Function | Notes |
1 |
| GND | Ground |
|
2 | CML-I | Tx2n | Transmitter Inverted Data Input |
|
3 | CML-I | Tx2p | Transmitter Non-Inverted Data output |
|
4 |
| GND | Ground |
|
5 | CML-I | Tx4n | Transmitter Inverted Data Input |
|
6 | CML-I | Tx4p | Transmitter Non-Inverted Data output |
|
7 |
| GND | Ground |
|
8 | LVTLL-I | ModSelL | Module Select |
|
9 | LVTLL-I | ResetL | Module Reset |
|
10 |
| VccRx | +3.3V Power Supply Receiver |
|
| Pin# | Logic | Name | Function | Notes |
|
11 |
| SCL | 2-Wire Serial Interface Clock |
|
12 |
| SDA | 2-Wire Serial Interface Data |
|
13 |
| GND | Ground |
|
14 | CML-O | Rx3p | Receiver Non-Inverted Data Output |
|
15 | CML-O | Rx3n | Receiver Inverted Data Output |
|
16 |
| GND | Ground |
|
17 | CML-O | Rx1p | Receiver Non-Inverted Data Output |
|
18 | CML-O | Rx1n | Receiver Inverted Data Output |
|
19 |
| GND | Ground |
|
20 |
| GND | Ground |
|
21 | CML-O | Rx2n | Receiver Inverted Data Output |
|
22 | CML-O | Rx2p | Receiver Non-Inverted Data Output |
|
23 |
| GND | Ground |
|
24 | CML-O | Rx4n | Receiver Inverted Data Output |
|
25 | CML-O | Rx4p | Receiver Non-Inverted Data Output |
|
26 |
| GND | Ground |
|
27 | LVTTL-O | ModPrsL | Module Present |
|
28 | LVTTL-O | IntL | Interrupt |
|
29 |
| VccTx | +3.3 V Power Supply transmitter |
|
30 |
| Vcc1 | +3.3 V Power Supply |
|
| Pin# | Logic | Name | Function | Notes |
|
31 | LVTTL-I | LPMode | Low Power Mode |
|
32 |
| GND | Ground |
|
33 | CML-I | Tx3p | Transmitter Non-Inverted Data Input |
|
34 | CML-I | Tx3n | Transmitter Inverted Data Output |
|
35 |
| GND | Ground |
|
36 | CML-I | Tx1p | Transmitter Non-Inverted Data Input |
|
37 | CML-I | Tx1n | Transmitter Inverted Data Output |
|
38 |
| GND | Ground |
|
订购信息
型号/Part Number | 工作温度范围/Operating Case Temperature | RoHS Compliant |
HD-QSFP+/40G-LR4 | 0 ~ 70 °C | RoHS-6 |
HD-QSFP+/40G-LR4- | -40 ~ 85 °C | RoHS-6 |