AK4632VN AKM [Asahi Kasei Microsystems], AK4632VN Datasheet - Page 48

• Manufacturer Part Number: AK4632VN
• Description: 16-Bit ?? Mono CODEC with ALC & MIC/SPK/Video-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

Addr
ASAHI KASEI
AOPSN: Mono Line Output Power-Save Mode
04H
MS0396-E-00
DIF1-0: Audio Interface Format (See Table 28)
BCKO1-0: Select BICK output frequency at Master Mode (See Table 29)
PLL3-0: Select input frequency at PLL mode (See Table 30)
Mode
0: Normal Operation
1: Power-Save Mode (Default)
0
1
2
3
Register Name
Mode Control 1
Others
Mode
12
13
Power-save mode is enable at AOPSN bit = “1”. POP noise at power-up/down can be reduced by changing
at AOPSN bit = “1”. (See Figure 34)
0
1
2
3
4
5
6
7
Default
DIF1 bit
0
0
1
1
PLL3
bit
0
0
0
0
0
0
0
0
1
1
Mode
0
1
2
3
DIF0 bit
Table 30. Setting of PLL Mode (*fs: Sampling Frequency)
Others
PLL2
0
1
0
1
bit
0
0
0
0
1
1
1
1
1
1
Table 29. BICK Output Frequency at Master Mode
BCKO1 bit
PLL3
0
0
1
1
D7
I
0
SDTO (ADC)
MSB justified
MSB justified
2
S compatible
DSP Mode
PLL1
Table 28. Audio Interface Format
bit
0
1
1
0
0
0
1
1
0
0
PLL2
D6
BCKO0 bit
0
PLL0
bit
0
1
0
1
0
1
0
1
0
1
0
1
0
1
I
MSB justified
SDTI (DAC)
LSB justified
2
- 48 -
S compatible
PLL1
DSP Mode
D5
0
Clock Input Pin
PLL Reference
MCKI pin
MCKI pin
MCKI pin
MCKI pin
MCKI pin
MCKI pin
BICK pin
BICK pin
BICK pin
FCK pin
N/A
BICK Output
PLL0
Frequency
D4
0
16fs
32fs
64fs
N/A
≥ 16fs
≥ 32fs
≥ 32fs
≥ 32fs
BICK
BCKO1
D3
11.2896MHz
12.288MHz
0
Frequency
13.5MHz
12MHz
24MHz
27MHz
Input
16fs
32fs
64fs
1fs
See Table 34
Default
BCKO0
Figure 27
Figure 28
Figure 29
Figure
D2
0
Default
DIF1
D1
1
Default
[AK4632]
DIF0
2005/06
D0
0