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10.
Circuit Diagrams and PWB Layouts
10-6-8
DEMODULATOR_CXD2838
19620_516_140110.eps
140110
DEMODULATOR_CXD2838
B08
B08
2013-10-21
3
715G6324
DEMODULATOR_CXD2838
R1039
0R05 1/10W
C196
100N 16V
OSDA1
OSCL1
DEMOD_TSVAL
DEMOD_TSSY NC
DEMOD_TSCLK
DEMOD_TSDATA0
DEMOD_RST
TUNER_SCL
IFAGC_demod
IFAGC_demod
CXD2828AD-
DEMOD_TSSY NC
R197
0R05 1/10W
DVDD3V3
DEMOD_TSDATA0
R186
0R05 1/10W
R177
47R 1/16W 5%
R173
470R 1/16W 5%
1
2
4
3
X101
41.0MHz
C189
47nF 16V
NC
Mount
R1
8
7
1K
8 1/
1
6W
1%
R175
10K 1/16W 5%
R1
NC
POK
1
VEN
2
VIN
3
VPP
4
NC
5
VO
6
ADJ
7
GND
8
E-Pad
9
U102
G9661
R171
0R05 1/10W
R2
56A379-92 2.0A/1.1V
R187
R190
C188
100N 16V
20mil
C178
18pF 50V
C183
22PF 50V
C185
100N 16V
R1
9
0
4
K7 1/
16W
1%
C191
100N 16V
C182
22PF 50V
R198
R199
CX
R192
22R 1/16W 5%
C194
100N 16V
C1085
NC/100N 16V
R1
20~25mil
R2
CXD2840
(1.2V)
CXD2838 &CXD2837 Mount R187 R190 1.1V
CXD2840 Mount R198 R199 1.2V
CVDD
R178
47R 1/16W 5%
C190
1UF 25V
R188
22K 1/16W 5%
R174
0R05 1/10W
Vout=0.8*(1+(1.8/4.7))=1.106V
C186
22PF 50V
C181
100N 16V
Mount
C179
18pF 50V
C184
100N 16V
R191
22R 1/16W 5%
C187
22PF 50V
R184
47R 1/16W 5%
R193
22R 1/16W 5%
CXD2838
CXD2837(1.1V)
R176
0R05 1/16W
C180
100N 16V
C192
10UF 10V
R179
47R 1/16W 5%
CXD2838&CXD2837
ǂɻ
R194
22R 1/16W 5%
R172
0R05 1/16W
R180
47R 1/16W 5%
R185
10K 1/16W 5%
R183
47R 1/16W 5%
C195
10PF 50V
GPIO1
47
TSDATA4
14
TS
V
A
L
ID
4
TS
CL
K
5
TSDATA6
16
VSS2
18
TESTOUT
23
RS
T_
X
29
OSC
E
N
_
X
26
AVDD
42
NC
41
NC
32
XT
ALO
34
XVSS
36
VSS3
43
TTUSDA
45
NC
31
XVD
D
33
SCL
20
SDA
21
TESTMODE
40
TAINM
38
TAINP
37
CVDD4
44
TTUSCL
46
TSDATA5
15
TESTIN
24
XT
ALI
35
AVSS
39
TSDATA7
17
CV
DD3
28
GPI
O0
1
TSDATA3
13
TS
DA
TA
2
12
CV
S
S
1
11
CV
DD
1
10
TS
DA
TA
1
9
TS
DA
TA
0
8
DV
DD
1
7
VSS1
6
TIFAGC
48
GPI
O2
2
TS
S
Y
NC
3
DVDD2
19
CVDD2
22
SLVAD
R
0
25
C
VSS3
27
SLVAD
R
3
30
E-Pad
49
U101
CXD2838ER
C193
NC/100N 16V
C177
100N 16V
R189
10K 1/16W 5%
DVDD3V3
CVDD
CVDD
CVDD
CVDD
DVDD3V3
DVDD3V3
CVDD
DEMOD_RST
10
DVDD3V3
TUNER_SDA
11
IFAGC_demod
11
CX
11
CXD2828AD-
11
TUNER_SCL
11
OSDA1
9,11
OSCL1
9,11
PIN41 GND by sony FAE
DEMOD_TSVAL
TUNER_SDA
OSDA1
OSCL1
C1086
100N 16V
DEMOD_TSCLK
Add by sony fae 20130318
TP1228
TUNER_SDA
TP1230
TP1231
TP1229
TP1232
TP1235
TP1236
TP1219
TP1218
TP1221
TP1220
TP1227
DEMOD_RST
TP1224
TP1226
TP1223
TP1222
TP1225
TP1233
TP1234
R1
9
8
N
C
/1K
5 1%
R1
9
9
N
C
/3K
1/
1
6W
1%
CI_CD1#
E18
CI_D3
E17
CI_MDO3
E16
CI_MDO4
E20
CI_D4
E19
CI_D5
D20
CI_MDO5
D19
CI_A1
C9
CI_MDO6
C20
CI_D6
D18
CI_D7
B20
CI_MDO7
C19
CI_CE1#
B19
CI_A10
A19
CI_IORD#
A18
CI_OE#
C18
CI_A11
B18
CI_IOWR#
D17
CI_MISTRT
D16
CI_A9
C17
CI_A8
C16
CI_MDI0
A16
CI_MDI1
C15
CI_A13
B16
CI_A14
A15
CI_MDI2
C14
CI_MDI3
C13
CI_WE#
B15
CI_IREQ#
F11
CI_MDI4
A13
CI_MDI5
E12
CI_MIVAL
B13
CI_MCLKI
D14
CI_MDI6
F12
CI_MDI7
E13
CI_A12
E9
CI_A7
D12
CI_MCLKO
A12
CI_RESET
C12
CI_A6
B12
CI_A5
E10
CI_WAIT#
C11
CI_A4
D10
CI_A3
A10
CI_REG#
B10
CI_MOVAL
C10
CI_A2
F10
CI_MOSTRT
D11
CI_MDO0
E11
CI_A0
D9
CI_MDO1
E7
CI_MDO2
E8
CI_PWR_EN
F18
CI_D0
B8
CI_D1
D13
CI_D2
F9
CI_CD2#
F7
U401H
MT5561LVNT
CXD2828AD-
CX
R1038
NC/0R05 1/10W
TUNER_SCL
CXD2838
10mil
Not optimised yet
10mil
10mil
TUNER
SIDE
CXD2838 Add R174
10mil
GPIO Interface
CXD2838
10mil
10mil
10mil
CXD2838
CXD2840 Add C1085
R1038 R1039
10mil
Add C150 by 4/20