AK4647VN AKM [Asahi Kasei Microsystems], AK4647VN Datasheet - Page 52

• Manufacturer Part Number: AK4647VN
• Description: Stereo CODEC with MIC/HP-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
MS0566-E-00
Addr
01H
Addr
02H
PMPLL: PLL Power Management
MCKO: Master Clock Output Enable
M/S: Master / Slave Mode Select
PMHPR: Headphone-Amp Rch Power Management
PMHPL: Headphone-Amp Lch Power Management
HPMTN: Headphone-Amp Mute Control
MGAIN1-0: MIC-Amp Gain Control (See Table 18)
PMMP: MPWR pin Power Management
DACL: Switch Control from DAC to Stereo Line Output
0: EXT Mode and Power-Down (Default)
1: PLL Mode and Power-up
0: Disable: MCKO pin = “L” (Default)
1: Enable: Output frequency is selected by PS1-0 bits.
0: Slave Mode (Default)
1: Master Mode
0: Power-down (Default)
1: Power-up
0: Power-down (Default)
1: Power-up
0: Mute (Default)
1: Normal operation
MGAIN1 bit is D5 bit of 03H.
0: Power-down: Hi-Z (Default)
1: Power-up
0: OFF (Default)
1: ON
Register Name
Power Management 2
Register Name
Signal Select 1
Default
When PMLO bit is “1”, DACL bit is enabled. When PMLO bit is “0”, the LOUT/ROUT pins go to AVSS.
Default
D7
0
0
D7
0
0
HPMTN
D6
0
D6
0
0
PMHPL
- 52 -
D5
0
D5
0
0
PMHPR
DACL
D4
0
D4
0
M/S
D3
D3
0
0
0
PMMP
D2
D2
0
0
0
MCKO
D1
D1
0
0
0
[AK4647]
MGAIN0
2006/11
PMPLL
D0
1
D0
0