SNAS669E September 2015 – April 2018 LMK03318
PRODUCTION DATA.
The romdat register provides read to the on-chip ROM module.
Bit # | Field | Type | Reset | EEPROM | Description |
---|---|---|---|---|---|
[7:0] | ROMDAT[7:0] | R | 0x00 | N | ROM Read Data. The first time an I2C read or write transaction accesses the romdat register address, either because it was explicitly targeted or because the address was auto-incremented, a read transaction will return the ROM data located at the address specified by the MEMADR register. Any additional accesses which are part of the same transaction will cause the ROM address to be incremented and a read access will take place to the next ROM address. The I2C address will no longer be auto-incremented, that is, the I2C address will be locked to the romdat register after the first access. Access to the ROMDAT register will terminate at the end of the current I2C transaction. |