AK4635 datasheet(67/81 Pages) AKM

67 / 81 page

[AK4635]

Rev. 0.6

2007/10

- 67 -

Addr

01H

Power Management 2

PMV

M/S

MCKO

PMPLL

R/W

Default

PMPLL: PLL Block Power Control Select

0: PLL is Power down and External is selected. (default)

1: PLL is Power up and PLL Mode is selected.

MCKO: Master Clock Output Enable

0: “L” Output (default)

1: 256fs Output

M/S: Select Master/ Slave Mode

0: Slave Mode (default)

1: Master Mode

PMV: Video Block Power Control

0: Power down (default)

1: Power up

Addr

02H

Signal Select 1

SPOUTE

DACS

DACA

MGAIN3

PMMP

MGAIN2

MGAIN0

R/W

Default

MGAIN3-2: MIC-amp Gain control (Table 20)

MGAIN1 bit is located at D5 bit of 03H. Default: “0001” (+20.0dB)

PMMP: MPI pin Power Control

0: Power down (default)

1: Power up

When PMADC bit is “1”, PMMP bit is enabled.

DACA: Switch Control from DAC to mono line amp

0: OFF (default)

1: ON

When PMAO bit is “1”, DACA bit is enabled. When PMAO bit is “0”, the AOUT pin goes VSS1.

DACS: Switch Control from DAC to Speaker-Amp

0: OFF (default)

1: ON

When DACS bit is “1”, DAC output signal is input to Speaker-Amp.

SPOUTE: Speaker output signal Enable

0: Disable (default)

1: Enable

When SPOUTE bit is “0”, the SPP and SPN pins output VSS3.

When SPOUTE bit is “1”, the SPP and SPN pins output signal.

AK4635 Datasheet(PDF) 67 Page - Asahi Kasei Microsystems

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