AK4560A Datasheet, PDF (2/47 Pages) Asahi Kasei Microsystems – 16bit CODEC with ALC and MIC/HP/SPK-Amps

ASAHI KASEI
[AK4560A]
64
63
62
Pre Amp
1
EQ Amp
HPF
2
OFF
HPF
3
ON
HPF
4
EXT_MIC_L INT_MIC_L MVDD MVSS
+
MVCM
+
61
60
59
58
57
56
INT_MIC_R EXT_MIC_R
MRF
55
54
MPWR
53
52
INT/EXT
AIN
IPGA
MIC Block
MIC
ALC1
MIX
ADMIX
MIX
INT/EXT
ADC
ADC
HPF
51
50
49
Pre Amp
EQ Amp
48
HPF
47
OFF
HPF
46
ON
HPF
45
5
VCOM
6
+
VREF
7
+
AGND
8
+
VA
9
10
11
12
SPKP or HPP
AOUT1
AOUT0
AOUT1
AOUT0
Analog Volume
MIX
SPKP
ALC2
ALCS
BEEPS
MOUT
44
43
SVDD
+
42
SVSS
41 INT/EXT_DET
SPPS
SP1
40
Speaker- Block
39 ND
8Ω
SPPS
SP0
38
37
PD
BEEP
SHT
13
Headphone- Amp
Clock
Divider
36 MCLK
14
15
16
17
18
LIN
Signal Select
Power Management
Power Save
LOUTP LOUTP
19
20
21
22
HVCM
+
LOUT1
ROUT1
RIN
23
HVDD
HPP
24
HPR
25
26
HPL
MUTE
DAC
DAC
Audio I/F
Controller
35 LRCK
34 BCLK
Control Register
I/F
33 CCLK
27
28
29
30
31
32
+
SDTO
SDTI
CDTIO
CS
VD
DGND
Figure 1. AK4560A Block Diagram
MS0028-E-00
-2-
2000/05