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參數(shù)資料
| 型號(hào)： | FTM-3112C-SL40G |
| 元件分類(lèi)： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 1270-1355nm, 1250Mbps(Tx), 1250Mbps(Rx) |
| 封裝： | ROHS COMPLIANT PACKAGE |
| 文件頁(yè)數(shù)： | 9/10頁(yè) |
| 文件大小： | 247K |
| 代理商： | FTM-3112C-SL40G |
1.25Gbps Spring-latch SFP Transceiver
40 km transmission with monitoring function, RoHS compliant
Apr 24, 2007
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 8 of 10
Controlled Electronic Version. 24hrs Obsolete when printed out without authorization. Last printed 6/22/2007 1:20 PM
laser fault of some kind. In the low state, the output will be pulled to less than 0.8V.
2. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the
module with a 4.7k~10k
resistor. Its states are:
Low (0~0.8V):
Transmitter on
(>0.8V, <2.0V):
Undefined
High (2.0~3.465V):
Transmitter Disabled
Open:
Transmitter Disabled
3. MOD-DEF 0,1,2 are the module definition pins. They should be pulled up with a 4.7k~10k
resistor on
the host board. The pull-up voltage shall be VccT or VccR.
MOD-DEF 0 is grounded by the module to indicate that the module is present
MOD-DEF 1 is the clock line of two wire serial interface for serial ID
MOD-DEF 2 is the data line of two wire serial interface for serial ID
4. LOS is an open collector output, which should be pulled up with a 4.7k~10k
resistor on the host board to
a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
In the low state, the output will be pulled to less than 0.8V.
5. These are the differential receiver outputs. They are AC-coupled 100 differential lines which should be
terminated with 100 (differential) at the user SERDES.
6. These are the differential transmitter inputs. They are AC-coupled, differential lines with 100 differential
termination inside the module.
Mechanical Design Diagram
The mechanical design diagram is shown in Figure 6.
Figure 5, Mechanical Design Diagram of SFP with Spring Latch
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| FTM-3112C-SLEG | 制造商:SOURCE 制造商全稱(chēng):Source Photonics, Inc. 功能描述:1.25Gbps Spring-latch SFP Transceiver |
| FTM-311XC-L03G | 制造商:SOURCE 制造商全稱(chēng):Source Photonics, Inc. 功能描述:10G 1310nm LRM SFP+ Transceiver |
| FTM-311XC-L10DG | 制造商:SOURCE 制造商全稱(chēng):Source Photonics, Inc. 功能描述:10G 1310nm SFP+ Transceiver |
| FTM-3127C-SL2G | 制造商:SOURCE 制造商全稱(chēng):Source Photonics, Inc. 功能描述:1G～2.5Gbps Spring-latch SFP Transceiver |
| FTM-3127C-SL2IG | 制造商:SOURCE 制造商全稱(chēng):Source Photonics, Inc. 功能描述:1G～2.5Gbps Spring-latch SFP Transceiver |
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