8.2. DTV-MSD809
MSB1501/ S5H1409 option
* C227 on for S5H1409.
* S5H1409 pin 51, 56, 91 must connect to 1.2V
* R322, R325, R324on: S5H1409.
* R328=220, R358=1K, C166= 100nF for S5H1409; R328=1K, R358=10K, C166= 20nF for MSB1501
Close to demod
3.3V DTV Demodulator
1.2V DTV Demodulator
I2CADDR0 I2CADDR1 S5H1409 Device ID
VCC VCC 0xF2
VCC GND 0x72
GND VCC 0xB2
GND GND 0x32
Demodulator EEPROM I2C Address
Using power plane
Demodulator Reset
If using 2ndReset,
Change R236 => 1K, C227 => 1uF.
Close to Demodulator
Close to Demodulator
IF-
IF+
REF_BOT
DTV_TS-CLK
I2CADDR1
TS_D0
TS_D2
TS_D3
TS_D6
TS_D7
TS_SYNC
TS_VALID
TS_CLK
I2C-SDA
VCC3.3V_AD
I2C-SCL
REF_TOP
DTV-VDD12
DTV-RESETN
DTV_TS-D3
DTV_TS-D6
DTV-IF_AGC
DTV-IFP
DTV-VDD12
DTV-VDD33
DTV-VDD33
DTV-VDD33
DTV_TS-D1
TSERR
DTV-VDD12
DTV-VDD33
DTV-RF_AGC
DTV-VDD12
DTV-VDD12
DTV-VDD33
DTV_TS-D7
DTV-VDD12
REF_TOP
DTV-VDD12
I2CADDR1
DTV_TS-D2
DTV-VDD12
DTV_TS-D5
TUNER_SCL
I2CADDR0
DTV_TS-SYNC
LEO-XOUT
DTV-IFN
REF_BOT
I2CADDR0
DTV_TS-D4
TUNER_SDA
DTV-VDD12
DTV_TS-D0
DTV-VDD12
DTV-VDD33
DTV-VDD12
PLL_SEL
DTV-VDD12
DTV-VDD12
LEO-XIN
DTV-VDD12
DTV-AVDD33_ADC
DTV-AVDD33_ADC
TS_D1
TS_D4
TS_D5
DTV_RESET
DTVRESET
DTV_I2C-SDA
DTV_I2C-SCL
PLL_SEL
DTV_TS-VLD
DTV-VDD33
DTV-VDD12
DTV-VDD33 DTV-AVDD33_ADC
DTV-VDD12
+5V_General
DTV-VDD33 DTV-VDD33
+5V_General DTV-VDD33
DTV-Pull_Up
DTV-Pull_Up_1
DTV-Pull_Up_1
DTV-Pull_Up_1
DTV-VDD33
DTV-Pull_Up_1
DTV-VDD33
DTV-VDD33
Tuner-5V
Tuner-5V
DTV-VDD33
R657 100R
R241 100R
C336
22pF
R249
0R
L214 NC
C337
22pF
C214
27pF/0603
C220
100nF
R658 100R
R234 100R
C339
1nF
+
C233
10u/16V
C213
NC/560pF 0603
C323
100nF
I204 1084-3.3
1
23
4
ADJ
VOUTVIN
TAB
R654 100R
R342 0R
C239
100nF
L203 10uH
L204
600R/1.5A 0805
R344 0R
R655 100R
R346
NC/1K
R341 0R
R235
NC
C231
100nF
C256
100nF
C248
NC
C342
100nF
C219
100nF
R236
NC
+
C249
10u/16V
L213 NC
R233
NC
C324NC/56pF 0603
+
C218
10u/16V
C225
1500pF/0603
R225
0R
RG
V
SOT
23
-
I203
NC/LM809 2.65V
1
3
2
R652 100R
C237
100nF
R253
0R
X201
49.38111MHz
C222
100nF
L210 600R/1.5A 0805
C236
100nF
C228
100nF
+
C252
10u/16V
R251
NC/1K
L212 NC/10uH
C234
100nF
+
C322
10u/16V
R231 0R
D202
NC
12
C341
100nF
C224
100nF
C229
100nF
L202
NC/1uH 0603
R243 100R
L201
NC/600R/1.5A 0805
C235
100nF
R228
NC
R223
220R 0603
R224 100R
R218
499R 1% 0603
R242 100R
C241
100nF
R229
1K
R232 NC/0R
R343 0R
C251
100nF
R220
1K 0603
C230
100nF
C221
100nF
R252
120R
R219
1K
R227 100R
R240
4.7K
R248
NC
R361
NC/0R
C242
10nF/0603
C238
100nF
C243
10nF/0603
C227
10uF/0805
R250
NC/1K
C253
100nF
R246
1K
C258
100nF
R656 100R
C246
100nF
D203
1N4148
1 2
C334
22pF
C340
100nF
R239
4.7K
+
C250
220u/16V LESR
C216
100nF
R222 220R
R345 0R
C215
27pF/0603
C217
10uF/0805
R226
1K
R653 100R
C223
100nF
C226
100nF
R273100R
R217
1K
C240
100nF
R221 220R
R245
1K
R244
10K
C335
22pF
R238
NC
D207
SR36
C232
100nF
+
C255
10u/16V
I205 1084-ADJ
1
23
4
ADJ
VOUTVIN
TAB
+
C257
220u/16V LESR
R274 0R
C247
100nF
R230 100R
C338
NC/470pF
C244
100nF
R237
NC
R651 100R
I202
MSD809
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
75
56
74
53
73
52
72
61
71
58
70
55
69
51
68
59
67
60
66
57
65
54
64
62
63
39
50
38
37
49
36
48
35
42
34
47
33
46
32
45
31
44
30
43
29
40
28
41
27
26
77
76
78
79
80
83
82
84
81
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
TUNER_SDA
GPIO_IN1
VDD12IH
VSSIPH
PKDATA7
PKDATA6
PKDATA5
PKDATA4
VDD12IH
VSSIPH
PKDATA3
PKDATA2
PKDATA1
PKDATA0
VDD33OPH
VSSOH
RESET_N
TEST_BIRA
TEST_SIG0
TEST_SIG1
VDD12IH
VSSIPH
TEST_SIG2
TEST_SIG3
PKCLK
VDD33OPH
VDD12T_ABB
VSSIPH
VBB_ABB
D_IN4
VSST_ABB
D_IN5
VSSIPH
D_IN6
OSC_XIN
D_IN7
VSSBB_ABB
VDD12IH
VDD12T_ABB
VSSIPH
OSC_XOUT
D_IN8
VDD33OPH
D_IN9
VSSOH
D_IN10
FILTER
D_IN11
CLK_EXT_ADC
VDD12IH
I2CADDR1
VDD12IH
I2CADDR0
SCL
VSSIPH
SDA
TEST_SEL0
VDD12IH
TEST_SEL4
VSSIPH
TEST_SEL1
EXT_PLL_SEL
TEST_SEL2
PKVAL
VDD12IH
VDD12IH
VSSIPH
VSSIPH
TEST_SEL3
PKERR
VSSOH
PKSYNC
VDD33OPH
VDD33OPH
VSSOH
VDD33TH_ABB
VSSBBH_ABB
CML
RN
RP
VSSBBTH_ABB
AIP
VDD33TH_ABB
AIN
VSSIPH
VDD12IH
D_IN3
D_IN2
D_IN1
D_IN0
VDD12IH
VSSIPH
VDD12IH
VSSIPH
IF_GAIN
TU_GAIN
GPIO_OUT1
TUNER_CLK
VDD33OPH
VSSOH
GND
+
C245
10u/16V
I2C-SCL 4
I2C-SDA 4
TS_VALID 4
TS_SYNC 4
TS_CLK 4
IF-3
IF+3
IFAGC3
RFAGC13
TS_D[7:0] 4
T_SCL3
T_SDA3
+5V_General1,3,4,12
Tuner-5V3
Tuner-5V3
DTVRESET 4
DTV-VDD33
ViewSonic Corporation Confidential - Do Not Copy VTMS2431
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