AK5701VN AKM [Asahi Kasei Microsystems], AK5701VN Datasheet - Page 32

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AK5701VN

Manufacturer Part Number
AK5701VN
Description
PLL & MIC-AMP 16-Bit Stereo ADC
Manufacturer
AKM [Asahi Kasei Microsystems]
Datasheet

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ASAHI KASEI
PMADL, PMADR, MIX bitsの設定によりADC出力データのモノラル/ステレオを切り替えることができま
す。下表のデータに対してALC動作(ALC bit = “1”)またはディジタルボリューム動作(ALC bit = “0”)が行われ
ます。
MS0404-J-00
EXLRCK
LRCK
EXBCLK(32fs)
BCLK(32fs)
SDTO(o)
EXBCLK(64fs)
BCLK(64fs)
SDTO(o)
EXLRCK
LRCK
EXBCLK(32fs)
BCLK(32fs)
SDTO(o)
EXBCLK(64fs)
BCLK(64fs)
SDTO(o)
モノラル/ステレオ切替
PMADL bit
0
0
1
1
0
0
0
0
15:MSB, 0:LSB
15
15
0
1
1
1
1
15:MSB, 0:LSB
14
14
15
15
PMADR bit
2
2
2
2
13
13
14
14
3
3
3
3
0
1
0
1
13
13
Figure 34. Mode 2 タイミング(前詰め, M/S = “0” or “1”)
8
13
4
4
8
Figure 35. Mode 3 タイミング(I
Table 17. モノラル/ステレオ切替 (x: Don’t care)
7
2
7
9
14
9
14
Lch Data
2
6
1
7
10
15
10
15
Lch Data
MIX bit
5
0
6
1
11
16
11
16
x
x
x
0
1
0
5
4
12
17
12
17
3
4
13
18
13
18
2
3
14
14
Rch Input Signal
Lch Input Signal
Lch Input Signal
- 32 -
2
1
ADC Lch data
15
31
15
31
(L+R)/2
All “0”
1
0
0
0
0
0
15 14
15 14
2
0
S, M/S = “0” or “1”)
1
1
1
1
15
15
2
2
2
2
14
14
13
13
3
3
3
3
13
13
8
1
4
8
4
Rch Input Signal
Rch Input Signal
Lch Input Signal
ADC Rch data
7
7
2
2
9
14
Rch Data
9
14
(L+R)/2
All “0”
2
6
1
7
10
15
10
15
Rch Data
5
0
6
1
11
16
11
16
0
5
4
12
17
12
17
3
4
13
18
13
18
2
3
Default
14
14
2
1
15
31
15
31
[AK5701]
1
0
2005/08
0
0
0
0
15
0
15
1
1
1
1

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