ak4644 AKM Semiconductor, Inc., ak4644 Datasheet - Page 69

• Manufacturer Part Number: ak4644
• Description: Stereo Codec With Mic/hp/rcv-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0477-E-01
Addr
02H
MGAIN1-0: MIC-Amp Gain Control (See Table 23)
PMMP: MPWR pin Power Management
DACL: Switch Control from DAC to Stereo Line Output or Receiver Output
MGAIN1 bit is D5 bit of 03H.
0: Power-down: Hi-Z (Default)
1: Power-up
0: OFF (Default)
1: ON
Register Name
Signal Select 1
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
D6
0
0
- 69 -
D5
0
0
DACL
D4
0
D3
0
0
PMMP
D2
0
D1
0
0
[AK4644]
MGAIN0
2006/10
D0
1