7:6 | RSVD | RW | Reserved. When the TUSB8040A1 is in I2C mode, the TUSB8040A1 loads these bits from the contents of the EEPROM. When the TUSB8040A1 is in SMBUS mode, the values may be over-written by an SMBus host. These bits shall be programmed to 0 for normal operation. |
5:2 | RSVD | RO | Reserved. Read only, returns 0 when read. |
1:0 | RSVD | RW | Reserved. When the TUSB8040A1 is in I2C mode, the TUSB8040A1 loads these bits from the contents of the EEPROM. When the TUSB8040A1 is in SMBUS mode, the values may be over-written by an SMBus host. These bits shall be programmed to 0 for normal operation. |