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FWLF-1631-53 参数 Datasheet PDF下载

FWLF-1631-53图片预览
型号: FWLF-1631-53
PDF下载: 下载PDF文件 查看货源
内容描述: RoHS符合DWDM SFP收发器 [RoHS Compliant DWDM SFP Transceiver]
分类和应用:
文件页数/大小: 12 页 / 107 K
品牌: FINISAR [ FINISAR CORPORATION. ]
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FWLF-1631-XX DWDM SFP Preliminary Product Specification – August 2005  
F i n i s a r  
I.  
Pin Descriptions  
Pin  
Symbol  
Name/Description  
Ref.  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
VEET  
TFAULT  
TDIS  
Transmitter Ground (Common with Receiver Ground)  
Transmitter Fault  
Transmitter Disable. Laser output disabled on high or open  
1
2
3
3
3
4
5
1
1
1
MOD_DEF(2) Module Definition 2. Data line for Serial ID  
MOD_DEF(1) Module Definition 1. Clock line for Serial ID  
MOD_DEF(0) Module Definition 0. Grounded within the module  
Rate Select  
LOS  
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. 100 ohm termination between TD+  
and TD-, AC Coupled thereafter  
VEER  
VEER  
VEER  
RD-  
RD+  
VEER  
VCCR  
VCCT  
VEET  
1
1
TD+  
19  
20  
TD-  
VEET  
Transmitter Inverted DATA in. See TD+  
Transmitter Ground (Common with Receiver Ground)  
1
Notes:  
1. Circuit ground is internally isolated from chassis ground.  
2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.  
3. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 5.5V.  
MOD_DEF(0) pulls line low to indicate module is plugged in.  
4. Finisar 2x receiver achieves simultaneous 1x and 2x operation without active control.  
5. LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage  
between 2.0V and 5.5V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.  
VeeT  
TD-  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
VeeT  
1
2
TXFault  
TD+  
3
TX Disable  
MOD-DEF(2)  
MOD-DEF(1)  
MOD-DEF(0)  
Rate Select  
LOS  
VeeT  
VccT  
VccR  
VeeR  
RD+  
RD-  
4
5
Towards  
Bezel  
Towards  
ASIC  
6
7
8
9
VeeR  
VeeR  
VeeR  
10  
Diagram of Host Board Connector Block Pin Numbers and Names  
Ó Finisar Corporation  
Rev B, August 2005  
PRELIMINARY and Confidential  
Page 3