CS3318 datasheet(41/44 Pages) CIRRUS

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DS693F1

CS3318

7.20

Individual Chip Address 1Bh

7.20.1

Individual Chip Address (Bits 7:1)

SPI Mode Default = 1000000b

I²C Mode Default = See Table 4 on page 27

Function:

These bits set the individual 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.

7.20.2

Enable Next Device (Bit 0)

Default = 0

Function:

When set, the CS3318’s enable output pin (ENOut) will be driven high. When cleared, the CS3318’s

enable output pin (ENOut) will be driven low.

7.21

Chip ID - Address 1Ch

This is a Read-Only register.

7.21.1

Chip ID (Bits 7:4)

Default = 0110b

Function:

Chip ID code for the CS3318. Permanently set to 0110.

7.21.2

Chip Revision (Bits 3:0)

Default = xxxxb

Function:

Chip revision code for the CS3318. Encoded as shown in Table 10.

432

Ind_Addr6

Ind_Addr5

Ind_Addr4

Ind_Addr3

Ind_Addr2

Ind_Addr1

Ind_Addr0

Enable

432

ID3

ID2

ID1

ID0

Rev3

Rev2

Rev1

Rev0

Chip Revision

A0, B0

0000b

Table 10. Chip Revision Register Codes

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