JVC GR-DVA10 Technical Guide

2-35
2.5.9 Audio AMP IC function
1. Audio AMP (IC2201: AK4560VQ) pin locations and block diagram
EQ_N_R
PRE_O_R
PRE_N_R
INT MIC Rch
MRF
MVCM 2V
GND (MVDD)
MVDD
INT MIC Lch
EXT MIC Lch
MA BIAS 2V
PRE_N_L
PRE_O_L
EQ_N_L
EQ_P_R EQ_O_R HPF_P_R HPF_O_R MIC_IN_R MIC SEL SPK- ND SPK+ PD MCLK LRCK BCLK CCLK
HPF_P_L
HPF_O_L
MIC_IN_L
VCOM 1.5V
VREF1.5V
GND (VA)
VA3V
LINE OUT2 Rch
OPGR
LINE OUT2 Lch
OPGL
BEEP
SHT
AVR OUT
CS
DATA
SDTI
SDTO
GND (VD)
VD 3V
A_MUTE
HP OUT Lch
HP OUT Rch
HVDD 4.8V
HVCM 2.4V
LINE OUT Rch
LINE IN Rch
LINE OUT Lch
LINE IN Lch
SP IN
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
48
47
46
45 44 43 42 41 40 39 38 37 36 35 34 33
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
MPWR 3.3V
EXT MIC Rch
EQ_O_L
EQ_P_L
GND (SVDD) SVDD 4.8V
Control
Register
I/F
MIX
Audio I/F
Controller
HPF
A/D Converter
D/A Converter
Clock
Divider
MIX
MIX
HPF
OFF
ON
EXT
INT
VOL.
VOL.
AVR
OUT
BEEP
SIG
BEEP
SIG
Lch ALC AMP
MIC
LINE
Rch ALC AMP
MIC
LINE
ON
HPF
OFF
INT
EXT
INT
EXT
EXT
INT
Fig. 2-5-8 Audio AMP (IC2201: AK4560VQ) pin locations and block diagram

JVC GR-DVA10 Specifications

General

Brand	JVC
Model	GR-DVA10
Category	Camcorder
Language	English