CS3308 데이터 시트보기 (PDF) - Cirrus Logic

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CS3308

8-Channel Analog Volume Control

Cirrus Logic 

7.20 Individual Chip Address 1Bh

7

Ind_Addr6

6

Ind_Addr5

5

Ind_Addr4

4

Ind_Addr3

3

Ind_Addr2

2

Ind_Addr1

1

Ind_Addr0

CS3308

0

Enable

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 CS3308’s enable output pin (ENOut) will be driven high. When cleared, the CS3308’s

enable output pin (ENOut) will be driven low.

7.21 Chip ID - Address 1Ch

7

6

5

ID3

ID2

ID1

This is a Read-Only register.

7.21.1 Chip ID (Bits 7:4)

4

3

2

1

0

ID0

Rev3

Rev2

Rev1

Rev0

Default = 1110b

Function:

Chip ID code for the CS3308. Permanently set to 1110.

7.21.2 Chip Revision (Bits 3:0)

Default = xxxxb

Function:

Chip revision code for the CS3308. Encoded as shown in Table 10.

Chip Revision

A0, B0

Register Code

0000b

Table 10. Chip Revision Register Codes

DS702F1

41

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