Rainbow Electronics W90P710CDG User Manual

Page 313

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W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 313 -

Revision B2

Continued.

BITS

DESCRIPTIONS

[2:1] BLOCK_EN[1:0]

Audio interface type selection

• If BLOCK_EN[0]=0/1, IIS interface is disable/enable
• If BLOCK_EN[1]=0/1, AC-link interface is disable/enable

The BLOCK_EN[1:0] bits are read/write

[0]

Reserved

Sub-block reset control register (ACTL_RESET)

REGISTER

ADDRESS

R/W

DESCRIPTION

RESET VALUE

ACTL_RESET

0xFFF0_9004 R/W

Sub block reset control

0x0000_0000

The value in ACTL_RESET register control the reset operation in each sub block.

BITS

DESCRIPTIONS

[31:17]

Reserved -

[16]

ACTL_RESET

Audio controller reset control bit
1 = the whole audio controller is reset
0 = the audio controller is normal operation
The ACTL_RESET bit is read/write

[15:14]

RECORD_SINGLE

[1:0]

record single/dual channel select bits
2’b11= the record is dual channel
2’b01= the record only select left channel
2’b10= the record only select right channel
2’b00 is reserved
Note that, when ADC is selected as record path, it only
support left channel record.
The PLAY_SINGLE[1:0] bits are read/write

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

ACTL_RESET

15

14

13

12

11

10

9

8

RECORD_SINGLE[1:0] PLAY_SINGLE[1:0]

Reserved

AC_RECORD

7

6

5

4

3

2

1

0

AC_PLAY IIS_RECORD IIS_PLAY

Reserved

AC_RESET IIS_RESET

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