参数资料
型号: FTLF1424P2BCR
厂商: Finisar Corporation
文件页数: 2/11页
文件大小: 0K
描述: TXRX OPT SFP 4 GB/S 1310NM
标准包装: 1
数据速率: 4.25Gbps
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: 775-1027
FTLF1424P2xCR and FTLF1424P2xCD SFP Product Specification – April 2007
Finisar
I.
Pin Descriptions
Pin
1
2
3
4
5
6
Symbol
V EET
T FAULT
T DIS
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
Name/Description
Transmitter Ground (Common with Receiver Ground)
Transmitter Fault. Not supported.
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.
Ref.
1
2
3
3
3
7
Rate Select
Open or Low =
1.063 Gb/s or 2.125 Gb/s Fibre Channel, 1.25 Gb/s
4
Gigabit Ethernet (Low Bandwidth)
High =
2.125 or 4.25 Gb/s Fibre Channel (High Bandwidth)
8
9
10
11
12
13
14
15
16
17
18
19
20
LOS
V EER
V EER
V EER
RD-
RD+
V EER
V CCR
V CCT
V EET
TD+
TD-
V EET
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)
5
1
1
1
1
1
1
Notes :
1.
2.
3.
4.
5.
Circuit ground is internally isolated from chassis ground.
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.
For Rate Selectable version only: In accordance with SFF Committee SFF-8079 Draft, Rev.1.6,
Table 3. Note that rate select can also be set through 2-wire bus in accordance with SFF-8472 6 at Bit
3, Byte 110, Address A2h (note: writing ‘1’ selects full bandwidth operation). Rate select is the logic
OR of the input state of Rate Select Pin and 2-wire bus. Non Rate Selectable version can operate at 1x,
2x, 4x Fibre Channel independent of rate select pin setting.
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.
VeeT
20
1
VeeT
TD-
19
2
TXFault
TD+
18
3
TX Disable
VeeT
17
4
MOD-DEF(2)
VccT
16
Towards
Bezel
5
6
MOD-DEF(1)
MOD-DEF(0)
VccR
VeeR
15
14
Towards
ASIC
7
Rate Select
RD+
13
8
LOS
RD-
12
9
VeeR
VeeR
11
10
VeeR
Pinout of Connector Block on Host Board
? Finisar Corporation April 5, 2007 Rev F1
Page 2
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