SNAS669E September 2015 – April 2018 LMK03318
PRODUCTION DATA.
The RAMDAT register provides read and write access to the SRAM that forms part of the on-chip EEPROM module.
Bit # | Field | Type | Reset | EEPROM | Description |
---|---|---|---|---|---|
[7:0] | RAMDAT[7:0] | RW | 0x00 | N | RAM Read/Write Data. The first time an I2C read or write transaction accesses the RAMDAT register address, either because it was explicitly targeted or because the address was auto-incremented, a read transaction will return the RAM data located at the address specified by the MEMADR register and a write transaction will cause the current I2C data to be written to the address specified by the MEMADR register. Any additional accesses which are part of the same transaction will cause the RAM address to be incremented and a read or write access will take place to the next SRAM address. The I2C address will no longer be auto-incremented, that is, the I2C address will be locked to the RAMDAT register after the first access. Access to the RAMDAT register will terminate at the end of the current I2Cs transaction. |