User guide

40 DS702F1
CS3308
7.18 Group 2 Chip Address 19h
7.18.1 Group 2 Chip Address (Bits 7:1)
SPI Mode Default = 1000000b
I²C Mode Default = See Table 4 on page 27.
Function:
These bits set the Group 2 chip address, and may be modified at any time. See “System Serial Con-
trol Configuration” on page 23 and “I²C/SPI Serial Control Formats” on page 27 for more information.
7.18.2 Enable Group 2 Address (Bit 0)
Default = 0
Function:
This bit controls the device’s recognition of the Group 2 address. When set, the device will respond
to serial communication when addressed with the Group 2 address. When cleared, the device will ig-
nore all serial communication when addressed with the Group 2 address.
7.19 Group 1 Chip Address 1Ah
7.19.1 Group 1 Chip Address (Bits 7:1)
SPI Mode Default = 1000000b
I²C Mode Default = See Table 4 on page 27.
Function:
These bits set the Group 1 chip address, and may be modified at any time. See “System Serial Con-
trol Configuration” on page 23 and “I²C/SPI Serial Control Formats” on page 27 for more information.
7.19.2 Enable Group 1 Address (Bit 0)
Default = 0
Function:
This bit controls the device’s recognition of the Group 1 address. When set, the device will respond
to serial communication when addressed with the Group 1 address. When cleared, the device will ig-
nore all serial communication when addressed with the Group 1 address.
76543210
G2_Addr6 G2_Addr5 G2_Addr4 G2_Addr3 G2_Addr2 G2_Addr1 G2_Addr0 EnG2Addr
76543210
G1_Addr6 G1_Addr5 G1_Addr4 G1_Addr3 G1_Addr2 G1_Addr1 G1_Addr0 EnG1Addr