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Table A.10 shows the synchronization mode handshaking signals.
Table A.10. Synchronization mode handshaking signals
| Signal | Type | Source or destination | Description |
|---|---|---|---|
| IECSYNCMODEACK | Input | Synchronous or asynchronous bridges | Acknowledge to show entry to or exit from synchronous mode has completed. |
| IECSYNCMODEREQ | Output | Synchronous or asynchronous bridges | Request for entry or exit from synchronous mode. |