1
2
3
5
4
A
B
C
D
E
F
G
H
MAIN AUDIO SCHEMATIC DIAGRAM
4.6
4-14
4-13
R2408
PD_L
S_SHUT
MD_AU/L
REG_3V
AODAT
DATA_OUT
AIMCK
REG_4.8V
BUZZER
AIBCK
CLK_OUT
AUDIO_CS
AIDAT
AILRCK
CN115
L2602
L2603
L2601
R2602
R2601
C2602
C2601
C2608
C2604
C2603
C2607
C2610
C2606
C2605
C2609
C2613
R2610
R2609
R2607
R2608
C2611
C2612
R2201
R2203
C2201
C2223
C2224
C2225
R2204
R2205
C2202
R2202
C2205
C2207
C2206
D2201
D2203
C2208
Q2201
R2404
R2405
R2406
L2401
C2402
C2401
Q2401
R2401
R2407
L2402
C2403
C2614
C2405
Q2402
R2214
R2215
R2216
C2204
C2203
R2224
R2223
R2222
R2221
R2220
R2219
R2218
R2217
C2219
C2220
C2221
C2222
A_MUTE
SPK+
SPK-
R2213
R2212
C2218
C2217
C2210
C2214
C2209
C2213
R2207
R2206
R2211
R2210
AU_SIG/L
AU_SIG/R
R2209
R2208
HP_SIG/L
HP_SIG/R
C2212
C2216
C2211
C2215
EM_AU/R
EM_AU/L
MD_AU/R
MD_AU/L
R2604
R2606
R2605
R2603
ZMIC/L
ZMIC/R
D2202
D2602
D2601
GND
R2225
R2226
R2228
R2227
IC2201
R2409
C2226
C2227
R2229
R2230
C2406
C2615
Q2403
R2402
R2403
C2404
0
Ω
0
Ω
0
Ω
1.8k
1.8k
0.047
0.015
0.015
0.047
0.001
0.0047
0.0047
0.001
1
22k
22k
2.2k
2.2k
1
1
220K
39K
0.1
0.1
0.1
0.1
150K
1K
1
560K
1
47
47
0.1
0
Ω
10u
10
10
4.7k
10
10u
10
100P
0.1
100K
100K
1K
1
1
10
10
10
0
Ω
0
Ω
0
Ω
10
10
2.7
2.7
0.1
0.1
1
0.1
1
0.1
33k
33k
0
Ω
0
Ω
22K
22K
0.1
0.1
0.1
0.1
10k
3.3k
3.3k
10k
0
Ω
0
Ω
820
820
10
100P
4.7k
18k
10
IN_MIC/R
IN_GND
IN_GND
IN_MIC/L
/4
/4
2SC4617/QR/-X
/6.3
/6.3
2SC4617/QR/-X
/6.3
AK4564VQ
/6.3
2SC4617/QR/-X
/6.3
T
T
T
T
T
T
T
T
∗
∗
∗
∗
0 1 MAIN (MAIN AUDIO)
MIC P
o
w
er Supply
MRF
Control
MPWR
I/F
CSN
CCLK
CDTI
Register
Audio
I/F
Controller
BCLK
MCLK
LRCK
SDTO
SDTI
EXTR
EXTL
INTR
INTL
MVDD
PDN
HPL
HVDD
DVDD
SVDD
LOUT1
ROUT1
LOUT2
ROUT2
LIN1
LIN2
RIN1
RIN2
ATT
DAC
AVDD
HPR
HVCM
VCOM
MUTET
BEEP2
ADC
EQ
LPF
HPF
ALC1
MIX
ALC2
SPK+
SPK-
+2dB
+2dB
BEEP1
MUTE
+
+
-
-
MGND
SGND
DGND
AGND
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
TO REGCON
CN110
TO MIC UNIT
TO SYSCON-CPU
y20186001a_rev0
TO REG
TO REGCON
TO CAM.DSP
TO SYCON-CPU
TO AUDIO AD/DA
TO AUDIO AD/DA
TO REGCON
TO DV MAIN
TO SYSCON-CPU
TO DV MAIN
TO REG
TO SYSCON-CPU
NOTE : The parts with marked (
∗
) is not used.
When ordering parts, be sure to order according to the Part Number indicated in the Parts List.
For the destination of each signal and further line connections that are cut off from
this diagram, refer to "4.1 BOARD INTERCONNECTIONS".
NOTES :