Cirrus-logic CS3318 Instrukcja Użytkownika Pobierz pdf (Strona 40)

40 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.

76543210

G2_Addr6 G2_Addr5 G2_Addr4 G2_Addr3 G2_Addr2 G2_Addr1 G2_Addr0 EnG2Addr

76543210

G1_Addr6 G1_Addr5 G1_Addr4 G1_Addr3 G1_Addr2 G1_Addr1 G1_Addr0 EnG1Addr

1 2 ... 35 36 37 38 39 40 41 42 43 44

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Cirrus-logic CS3318 Instrukcja Użytkownika Strona 40