I2CxADB1

I2C Address Buffer 1 Register(1)

Note:
  1. 1.This register is read-only in 7-bit Slave Address modes (MODE = 0xx).
Name:
I2CxADB1
Address:
0x028F
Reset:
Access:
Bit76543210
ADB[7:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Resetxxxxxxxx

Bits 7:0 – ADB[7:0]: I2C Address Buffer 1

I2C Address Buffer 1

NameDescription
7-bit Slave modes (MODE = 00x): Unused in this mode
10-bit Slave modes (MODE = 01x): ADB[7:1]: Received matching 10-bit slave address high byte

ADB[0]: Received R/W value from 10-bit high address byte
7-bit Master mode (MODE = 100): ADB[7:1]: 7-bit slave address

ADB[0]: R/W value
10-bit Master mode (MODE = 101): ADB[7:1]: 10-bit slave high address byte

ADB[0]: R/W value
7-bit Multi-Master modes (MODE = 11x): ADB[7:1]: 7-bit slave address

ADB[0]: R/W value