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I2C Master/Slave Interface
Slave Address register
Address: 9050 0008
If using 7-bit addressing, the slave device address field uses only bits D07:01;
otherwise, bits 10:01 are used.
Register bit assignment
Bits Access Mnemonic Reset Description
D11 R/W GCA 00
hex
General call address (s_gca_irq_en)
Enable the general call address.
Default value is 1.
D10:01 R/W SDA 00
hex
Slave device address
Default value is 7F
hex
.
Represents bits 6:0 of device address if using 7-bit
address; D10:08 are not used.
Represents bits 9:0 of device address if using 10-bit
address.
D00 R/W SAM 00
hex
Slave addressing mode
0 7 bit address mode
1 10 bit address mode
Table 340: Slave Address register (7-bit and 10-bit)
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Reserved
Slave device address
Slave
addr
mode
Reserved
Gnrl
call
addr