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| 型号： | FTLF1318P2BTL |
| 厂商： | Finisar Corporation |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | TXRX OPT SFP 1.25GBPS 1310NM |
| 标准包装： | 1 |
| 数据速率： | 1.25Gbps |
| 波长： | 1310nm |
| 应用： | 以太网 |
| 电源电压： | 3 V ~ 3.6 V |
| 连接器类型： | LC 双工 |
| 安装类型： | SFP |
| 产品目录页面： | 326 (CN2011-ZH PDF) |
| 其它名称： | 775-1013 |
FTLF1318P2xTL SFP Product Specification – April 2007
Finisar
I.
Pin Descriptions
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Symbol
V EET
T FAULT
T DIS
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Rate Select
LOS
V EER
V EER
V EER
RD-
RD+
V EER
V CCR
V CCT
V EET
TD+
TD-
V EET
Name/Description
Transmitter Ground (Common with Receiver Ground)
Transmitter Fault.
Transmitter Disable. Laser output disabled on high or open.
Module Definition 2. Data line for Serial ID.
Module Definition 1. Clock line for Serial ID.
Module Definition 0. Grounded within the module.
No connection required
Loss of Signal indication. Logic 0 indicates normal operation.
Receiver Ground (Common with Transmitter Ground)
Receiver Ground (Common with Transmitter Ground)
Receiver Ground (Common with Transmitter Ground)
Receiver Inverted DATA out. AC Coupled
Receiver Non-inverted DATA out. AC Coupled
Receiver Ground (Common with Transmitter Ground)
Receiver Power Supply
Transmitter Power Supply
Transmitter Ground (Common with Receiver Ground)
Transmitter Non-Inverted DATA in. AC Coupled.
Transmitter Inverted DATA in. AC Coupled.
Transmitter Ground (Common with Receiver Ground)
Ref.
1
2
3
4
4
4
5
6
1
1
1
1
1
1
Notes :
1.
2.
3.
4.
5.
6.
Circuit ground is internally isolated from chassis ground.
T FAULT is an open collector/drain output, which should be pulled up with a 4.7k – 10k Ohms resistor on
the host board if intended for use. Pull up voltage should be between 2.0V to Vcc + 0.3V. A high
output indicates a transmitter fault caused by either the TX bias current or the TX output power
exceeding the preset alarm thresholds. A low output indicates normal operation. In the low state, the
output is pulled to <0.8V.
Laser output disabled on T DIS >2.0V or open, enabled on T DIS <0.8V.
Should be pulled up with 4.7k - 10 kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
Finisar FTLF1318xxxxx transceivers operate at 1x Fibre Channel and Gigabit Ethernet data rates and
respective protocols without active control.
LOS is open collector output. Should be pulled up with 4.7k – 10 kohms on host board to a voltage
between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
? Finisar Corporation April 12, 2007 Rev. A1
Page 2
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