LCP-10G3A4EDR
Low speed electrical control pins and 2-wire interface
In addition to the
‧TX_Fault
‧TX_Disable
‧RS0/RS1
‧MOD_ABS
‧RX_LOS
1 TX_Fault
.TX_Fault is a module output pin that when High, indicates that the module transmitter has detected a fault condition related to laser operation or safety.
The TX_Fault output pin is an open drain/collector and must be pulled p to the Host_Vcc with
2 TX_Disable
TX_Disable is a module input pin. When TX_Disable is asserted High or Left open, the SFP+ module transmitter output must be turned off. The TX_DIS pin must be pulled up to VccT in the SFP+ module..
3 RS0/RS1
RS0 and RS1 are module input rate select pins and are pulled low to VeeT with a > 30kΩ resistor in the module. RS0 is an input hardware pin which optionally selects the optical receive data path rate coverage for an SFP+ module. RS1 is an input hardware pin which optionally selects the optical transmit path data rate coverage for an SFP+ module. RS1 is commonly connected to VeeT or VeeR in the legacy SFP modules. The host needs to ensure that it will not be damaged if this pin is connected to VeeT or VeeR in the module.
4 MOD_ABS
Mod_ABS is pulled up to Host_Vcc with
5 SCL/SDA
SCL is the
6 RX_LOS
RX_LOS when High indicated an optical signal level below that specified in the relevant standard. The RX_LOS pin is an open drain/collector output and must be pulled up to host Vcc with a
7 | Revision: 0B |
| 2008/9/5 |
DELTA ELECTRONICS, INC. | www.deltaww.com |