JAJSQP2D february 2013 – july 2023 TUSB8040A1
PRODUCTION DATA
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
romSignature | |||||||
RW-0 |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
BIT | FIELD NAME | ACCESS | DESCRIPTION |
---|---|---|---|
7:0 | romSignature | RW | ROM Signature Register. This register is used by the TUSB8040A1 in I2C mode to validate the attached EEPROM has been programmed. The first byte of the EEPROM is compared to the mask 55h and if not a match, the TUSB8040A1 aborts the EEPROM load and executes with the register defaults. |