AK4691EG AKM [Asahi Kasei Microsystems], AK4691EG Datasheet - Page 67

• Manufacturer Part Number: AK4691EG
• Description: 4ch ADC + 2ch DAC with MIC/HP/SPK-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS0672-E-00
Addr
02H
Addr
Addr
03H
04H
PMPLL: PLL Power Management
MCKO: Master Clock Output Enable
PS1-0: MCKO Output Frequency Select
M/S: Master / Slave Mode Select
BCKO: BICK Output Frequency Select at Master Mode
FS3-0: Sampling Frequency Select
PLL3-0: PLL Reference Clock Select
DIF1-0: Audio Interface Format
HPFN: HPF Control on DAC
LMODE: Select power-save mode of stereo line output
INITDA: DAC Initialization Cycle Enable
ADM1-0: ADC Mono Mode
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.
Default: “00” (256fs)
0: Slave Mode (default)
1: Master Mode
Default: “0” (32fs)
Default: “0000”(LRCK pin)
Default: “10” (Left justified)
0: Enable (default)
1: Disable
0: Enable (Initialization Cycle= 1059/fs) (default)
1: Disable
Default: “00” (Stereo Output)
Register Name
Mode Control 1
Register Name
Mode Control 2
Register Name
Mode Control 3
Default
FS3-0 bits select sampling frequency at PLL mode and MCKI frequency at EXT mode.
R/W
Default
Default
R/W
R/W
(Table
RD
D7
(Table
0
0
ADM1
(Table
PLL3
R/W
R/W
21)
D7
D7
0
0
(Table
13)
(Table
5,
RD
D6
0
0
Table
4)
PLL2
ADM0
R/W
D6
R/W
D6
0
0
9)
6.) and MCKI Frequency Select
BCKO
- 67 -
R/W
D5
(Table
0
PLL1
(Table
R/W
D5
RD
0
D5
0
0
45,
10)
R/W
M/S
INITDA
D4
PLL0
Table
R/W
0
D4
R/W
0
D4
0
47)
LMODE
R/W
R/W
PS1
FS3
D3
D3
R/W
0
0
D3
0
(Table
R/W
HPFN
R/W
FS2
PS0
D2
R/W
D2
0
D2
0
0
11)
MCKO
DIF1
R/W
R/W
R/W
FS1
D1
D1
D1
0
1
0
[AK4691]
2007/11
PMPLL
DIF0
R/W
R/W
FS0
D0
D0
R/W
0
0
D0
0