SI4704
丛左到右
黄黄橙
丛左到右 黄红白
1.Place CE23 close to VDD pin.
2.All grounds connect directly to GND plane on PCB.
3.RFGND should be locally i solated from GND.
4.Place Si4704/05 as close as pos sible to antenna jack
and keep the FMI and LPI traces as short as possible.
AUIN1_R
AUIN4_R
A5V
4052_B
AUIN1_L
A5V
4052_A
AUIN4_L
SW1
AUX1_AV
AUX2_AV
CVBS3
SW2
PVDD32V
VDAC3.3V
SDA
SCL
VDDI3.3V
VDAC3.3V
AD_INR
AD_INL
VADC3.3V
AUX_DET
4052_A
4052_B
AD_INR
SCL
SDA
A5V
AD_INL
VDDI3.3V
VDDI3.3V
VDDI3.3V
FM_RST
RST
RST
RFIN
AUX2_R
CVBS_OUT
COAXIAL_IN
AUX1_L
AUX1_R
COAXIAL_IN
AUIN1_R
L
_1N
I
UAL_1XUA
AUX1_R
R
_2NIUAR_2XUA
AUIN2_L
AUX2_L
AUIN3_R
AUIN3_LAUX3_L
SHOUTANT
AUIN3_R
AUIN3_L
AUIN2_L
AUIN2_R
IPOD_R
L
_4
N
IU
AL_
D
O
P
I
AUIN4_R
SPBCK
CVBS_OUT_DVD
SPLRCK
SPDATA
SPMCLK
CVBS_OUT
CVBS_OUT_DVD
AUX_DET
4052_B
4052_A
SDA
SCL
FM_RST
PVDD32V
3.3V
A5V
+12VA
AUX3_R
RFIN
PVDD32V
AUX2_L
AUX1_AV
AUX2_AV
VGND
SPMCLK
SPLRCK
SPDATA
SPBCK
VIDEO_ON
VIDEO_ON
+12VA
+12V
VDDI3.3V
VADC3.3V
VDDI3.3V
VDDI3.3V
A5V
-3V
SPDIF1
SPDIF0
VADC3.3V
AUX3_L
AUX3_R
CVBS3
CEC3V3
SPDIF1
SPDIF0
CEC3V3
-3V
STANDBY
GND
SW_OUT
STANDBY
MUTE_CPU
SW_OUT
FM_IIS_DATA
FM_IIS_BCLK
IPOD_L
SCL
SDA
GND
GND
IPOD_R
V5
I
V
5A
FM_IIS_BCLK
A5V
FM_IIS_LRCK
FM_IIS_LRCK
FM_IIS_DATA
MUTE_CPU
+12V
3.3V
A5V
R38
10K
R9 33
J4
CON2.0-7
1
2
3
4
5
6
7
R83
10K
C13
39PF
C16
33pF
R30 3.3K
R11 75
R17
100K
C17 100PF
R85
4.7K
C27
100PF
L80.12UH
D7
NC
+
CE10
2.2u/16V
J10
CON2.0-6
1
2
3
4
5
6
C14
10PF
U3
IC-UDA1355H
UDA1355H-QFP44
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
24
25
26
27
28
29
30
31
32
33
35
36
37
38
39
40
41
42
43
44
11
22
23
34
BCKI
WSI
DATAI
LOCK
SPDIFOUT
VDDE
VSSE
DATAO
WSO
BCKO
VDDX
XTALIN
XTALOUT
VSSX
RESET
MODE0
MODE1
MODE2
SEL_STATIC
SLICER_SEL0
SPDIF1
SPDIF2
SPDIF3
VDDI
VSSIS
MP0
MP1
MP2
VADCP
VADCN
VSSA2
VINR
VDDA2
VREF
VDDA1
VOUTL
VSSA1
VOUTR
RTCB
MUTE
CLK_OUT
SLICER_SEL1
SPDIF0
VINL
CB22 0.1uF
R28
15K
Q1
2N3904
2
13
CB25
0.1u
MK2
R25
10K
CB10 0.1uF
C31
22PF
CB21
1uF
CB12
0.1uF
L10 FB/1K
L13 FB/1K
D13
NC
R88 10/NC
U2
2244
1
3
5
8
6
7
2
4
IN-1
IN-2
IN-3 GND
VCC
OUT
SW1
SW2
CB18
1uF
R79 100K
R63
75
+
CE1
47UF/10v
R75
NC/10K
R64
1K
D3
NC
L20 FB/1K
D2
1N4148
12
+
CE4 220uF/16V
R93 470
WR
J7
AV2-8.4-14D
1
2
3
4
MK3
J1
CON2.0-8
1
2
3
4
5
6
7
8
J17
CON2.0-4
1
2
3
4
D8
NC
+
CE2
100uF/16V
C20 10PF
D6
NC
R68
10K
R19 3.3K
+
CE13
2.2u/16V
R42 NC/100K
CB24
1uF
X1
32.768KHz
L22 FB
CB14 0.1uF
+
CE3 100uF/16V
R51
470
R80
22K
+
CE11
2.2u/16V
R94 10K
R100
1M
CB20
1uF
Y1
12.288MHz
+
CE17
2.2u/16V
R84
2K
MK4
U1
74HC4052
1
2
3
4
5
6
78
9
10
11
12
13
14
15
16
Y0
Y2
Y
Y3
Y1
EN
VEE GND
B
A
X3
X0
X
X1
X2
VCC
C8 0.47uF
R70
470
L11 FB/1K
L21 FB/1K
R71
10K
R92
470
D14
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NC
FMI
RFGND
TXO
RST
SEN
SCLK
SDIO
RCLK
VIO
VD/VDD
GND
ROUT
LOUT
DOUT
DFS
GPO3/DCLK
GPO2/IRQ
GPO1
NC.
GND
C23 103
D9
NC
R23 3.3K
L6 FB
+
CE7 220uF/16V
+
CE15
2.2u/16V
R35
10K
CB7
0.1uF
R18
2.2K
L9 FB/1K
D5
NC
L2 FB/600
D12
3.3V
R39
10K
L70.27UH
J9 RF IN
3
2
1
4
6
7
5
R47
4.7K
R56
0
R89
10K
R31 3.3K
CB27
0.1uF
R3 0
R65 10K
U5
74HC2GU04
1
2
34
5
6
1A
GND
2A 2Y
VCC
1Y
D10
NC
C11
100P
C30
100PF
D15
NC
R44 10K
+
CE5 100uF/16V
R76
10K
CB13
0.1uF
R29
100K
C21
1uF
+
CE21 10uF/16V
R91
470
R95
10K
R36
10K
R27
10K
+
CE6 100uF/16V
C7 0.47uF
L12 FB/1K
CB3
0.1uF
Q2
2N3904
2
13
D4
NC
J6
AV3-8.4-14D
AV3-8.4-14D
1
2
3
4
5
6
+
CE25
470uF/10V
R43
NC/100K
L4 FB/600
R6
0
R32 100
L17 FB/1K
C10 103
J8
DC-023
1
2
3
R40 NC/100K
R72
22K
R22
390
R59
10
C15
33pF
L1 FB
R5
0
R77 10K
R15
NC/4.7K
R69
470
R74
10K
CB11
0.1uF
+
CE27
47uF/16V
R20 3.3K
L15 FB/1K
J2
CON2.0-11
1
2
3
4
5
6
7
8
9
10
11
C28
100PF
R21 100
R34
10K
CB28
0.1uF
P1
DSW-7B
7
8
6
2
9
1
3
4
5
10
CB1
0.1u
L3 FB/600
R14
NC/4.7K
R13 2.2K
L14 FB/1K
R99 10M
C12
12PF
R4 150
CB16
0.1uF
R90 22
J18
PJ-3022A
5
2
3
6
4
7
1
TP1
R46
4.7K
+
CE9
2.2u/16V
C19 100PF
CB2
0.1uF
+
CE24 47uF/16V
CB8
0.1uF
Q5
8550 DIP
2
13
R33 3.3K
+
CE14
10uF/16V
CB17 0.1uF
+
CE16
2.2u/16V
R24
10K
C1
102
R86
10K
CB26
0.1uF
R12 75
L19 FB/1K
C24 103
C26
100PF
R78
10K
+
CE12 10uF/16V
J3
CON2.0-5
1
2
3
4
5
D11
NC
+
EC1
2.2u/16V
CB6 0.1uF
CB15
0.1uF
CB5
0.1uF
Q6
2N3904
2
13
C29
100PF
CB9
0.1uF
R98
1K
+
CE28
47uF/16V
R37
10K
+
CE8 100uF/16V
R58
33
CB23 0.1uF
J5
AV3-8.4-14D
AV3-8.4-14D
1
2
3
4
5
6
R1 NC/33
+
CE23
10uF/16V
R66
10K
R8 33
D1 1N4148
12
+
CE26
220uF/16V
C2
102
R10 75
C6 100P
C18 470PF
C25
100PF
MK1
R26
10K
+
CE22 220uF/16V
R7 150
L18 FB/1K
L5 FB/600
L16 FB/1K
R41
NC/100K
R16 2.2K
+
EC2
2.2u/16V
R50 470
C22
1uF
L23 FB
+
CE18
2.2u/16V
CB19
0.1uF
R87 NC/0
8-1
8-1
Terminal Out-put Board -- Circuit Diagram
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