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MODE CONTROL REGISTER

PCM1807

SLES147 – SEPTEMBER 2005

The user-programmable mode control functions and the mode control register bit map are shown in Table 9 and

Table 10.

Table 9. User-Programmable Mode Controls

FUNCTION

RESET DEFAULT

REGISTER

BIT(S)

Mode control register reset

Normal operation

49

MRST

System reset

Normal operation

49

SRST

Audio interface mode control

Slave mode

49

MD[1:0]

Audio interface format control

I2S, 24-bit

49

FMT

Power-down control

Normal operation

49

PDWN

DOUT data polarity selection

Normal operation

49

PREV

DOUT data mute control

Normal operation

49

MUTE

Table 10. Mode Control Register Bit Map

IDX

REGIS-

B15

B14

B13

B12

B11

B10

B9

B8

B7

B6

B5

B4

B3

B2

B1

B0

(B14–B8)

TER

31h

49

0

0

1

1

0

0

0

1

MRST

SRST

MD1

MD0

FMT

PDWN

PREV

MUTE

24