ak4648 AKM Semiconductor, Inc., ak4648 Datasheet - Page 88

• Manufacturer Part Number: ak4648
• Description: Stereo Codec With Mic/hp/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

MS0625-E-01
Addr
Addr
03H
04H
MINL: Switch Control from MIN pin to Stereo Line Output
SPKG2-0: Speaker-Amp Output Gain Select (Table 65)
MGAIN1: MIC-Amp Gain Control (Table 22)
LOPS: Stereo Line Output Power-Save Mode
LOVL: Stereo Line Output Gain Select (Table 55, Table 57)
DIF1-0: Audio Interface Format (Table 17)
BCKO: BICK Output Frequency Select at Master Mode (Table 11)
PLL3-0: PLL Reference Clock Select (Table 5)
0: OFF (default)
1: ON
0: Normal Operation (default)
1: Power Save Mode
0: 0dB/+6dB (default)
1: +2dB/+8dB
Default: “10” (Left justified)
Default: “0000”(LRCK pin)
Register Name
Register Name
Signal Select 2
Mode Control 1
When PMLO bit is “1”, MINL bit is enabled. When PMLO bit is “0”, the LOUT/ROUT pins go to VSS1.
Default
Default
R/W
R/W
LOVL
PLL3
R/W
R/W
D7
D7
0
0
LOPS
R/W
PLL2
D6
R/W
D6
0
0
- 88 -
MGAIN1
R/W
PLL1
D5
R/W
D5
0
0
SPKG1
R/W
PLL0
D4
R/W
0
D4
0
SPKG
R/W
BCKO
D3
R/W
0
D3
0
MINL
R/W
D2
RD
0
D2
0
0
SPKG2
DIF1
R/W
R/W
D1
D1
0
1
[AK4648]
2007/06
DIF0
R/W
RD
D0
D0
0
0
0