CS3318 datasheet(40/44 Pages) CIRRUS

40 / 44 page

DS693F1

CS3318

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.

543

G2_Addr6

G2_Addr5

G2_Addr4

G2_Addr3

G2_Addr2

G2_Addr1

G2_Addr0

EnG2Addr

543

G1_Addr6

G1_Addr5

G1_Addr4

G1_Addr3

G1_Addr2

G1_Addr1

G1_Addr0

EnG1Addr

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