Transceiver Master TX Reset in Response to Completion of Configuration

The TX reset sequence shown in Figure 1 is not automatically started to follow the global GSR.

These conditions must be met:

1. TXRESETMODE must be set to use the sequential mode.
2. All TXPMARESETMASK and TXPCSRESETMASK bits should be set to High.
3. Set the appropriate MST_RESET_CFG attribute bits based on PLL selection, PROGDIV selection, and channel usage.
4. MSTTXRESET is to be used.
5. Ensure LCPLLRESET, TXPROGDIVRESET, and GTTXRESET are held Low during the master reset process.
6. Ensure that GTPOWERGOOD is High before releasing MSTTXRESET.

If the reset mode is defaulted to single mode, then you must:

1. Change reset mode to Sequential mode.
2. All TXPMARESETMASK and TXPCSRESETMASK bits should be changed to High.
3. Wait another 300–500 ns.
4. Release MSTTXRESET.