CS3318 Datasheet, PDF (40/44 Pages) Cirrus Logic – 8-Channel Analog Volume Control

7.18 Group 2 Chip Address 19h
7
G2_Addr6
6
G2_Addr5
5
G2_Addr4
4
G2_Addr3
3
G2_Addr2
2
G2_Addr1
1
G2_Addr0
CS3318
0
EnG2Addr
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
G1_Addr6
6
G1_Addr5
5
G1_Addr4
4
G1_Addr3
3
G1_Addr2
2
G1_Addr1
1
G1_Addr0
0
EnG1Addr
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.
40
DS693F1