Cirrus-logic CS3318 Manual de usuario descargar pdf (Pagina 41)

DS693F1 41

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.

76543210

Ind_Addr6 Ind_Addr5 Ind_Addr4 Ind_Addr3 Ind_Addr2 Ind_Addr1 Ind_Addr0 Enable

76543210

ID3 ID2 ID1 ID0 Rev3 Rev2 Rev1 Rev0

Chip Revision Register Code

A0, B0 0000b

Table 10. Chip Revision Register Codes

1 2 ... 36 37 38 39 40 41 42 43 44

Sin comentarios

Cirrus-logic CS3318 Manual de usuario Pagina 41