Other Parts Discussed in Thread: ONET1130EC, ONET1151L
Hi Expert,
About ONET1130EC+ ONET1151L use for 10G SFP+ LRE project , we meet some issue , below is the test spreadsheet and description . when the Module input is disconnection , we need the output also nothing , but the module still output modulating signal , we have tried many method ,but we still can’t solve it . pls help to check how to solve the issue.
- When the module is normal input signal ,the spreadsheet as below.
2. when the input signal is Open(disconnect module), the spreadsheet as below.
- When 1151 LD- No input modulating signal.the spreadsheet as below
3. When 1151 LD+ No input modulating signal.the spreadsheet as below
4. when the 1131EC TX-DIS ,the spreadsheet as below
5. When Set 1130EC TX_DIS、CDR DIS、1151 DIN+ push down 15k Ohm to GND，DIN-pull up 27KOhm to VCC，the spreadsheet as below.
