Register 1: I
2
C Master Slave Address (I2CMSA), offset 0x000
This register consists of eight bits: seven address bits (A6-A0), and a Receive/Send bit, which
determines if the next operation is a Receive (High), or Transmit (Low).
I2C Master Slave Address (I2CMSA)
I2C 0 base: 0x4002.0000
I2C 1 base: 0x4002.1000
I2C 2 base: 0x4002.2000
I2C 3 base: 0x4002.3000
I2C 4 base: 0x400C.0000
I2C 5 base: 0x400C.1000
I2C 6 base: 0x400C.2000
I2C 7 base: 0x400C.3000
I2C 8 base: 0x400B.8000
I2C 9 base: 0x400B.9000
Offset 0x000
Type RW, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
R/SSAreserved
RWRWRWRWRWRWRWRWROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0000.00ROreserved31:8
I
2
C Slave Address
This field specifies bits A6 through A0 of the slave address.
0x00RWSA7:1
Receive/Send
The R/S bit specifies if the next master operation is a Receive (High)
or Transmit (Low).
DescriptionValue
Transmit0
Receive1
0RWR/S0
June 18, 20141302
Texas Instruments-Production Data
Inter-Integrated Circuit (I
2
C) Interface