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Circuit Diagrams and PWB Layouts
10-1-11
B11, Demodulator (DTMB DVB-T PAL)
Demodulator (DTMB DVB-T PAL)
B11
V3.3
AVDD33
FB1107
FB1108
NC/120R/3000mA
NC/120R/3000mA
ASIC_3V3
+
C1101
C1102
C1105
NC/220UF 16V
NC/1uF 16V
NC/100N16V
V3.3
AVDD33
FB1111
FB1112
NC/120R/3000mA
NC/120R/3000mA
VDD33
+
C1108
C1109
C1110
C1111
NC/220UF 16V
NC/100N16V
NC/100N16V
NC/100N16V
VDD33
VDD_DIV
L1101
NC/2.2uH
C1127
NC/1uF 16V
REFCLK0
R1101
NC/1M 1/16W
REFCLK1
1
3
X1101
NC/30.4MHz
C1129
C1128
NC/22pF 50V
NC/12PF 50V
TP26
TPM9.1A LA
10.
ASIC_3V3
V1.2
AVDD1V2
FB1109
FB1110
NC/120R/3000mA
NC/120R/3000mA
VDD12
+
C1103
C1106
C1104
C1107
C1119
NC/1uF 16V
NC/100N16V
NC/1uF 16V
NC/100N16V
NC/220UF 16V
VDD33
C1112
C1113
C1114
C1115
C1116
C1117
C1118
NC/100N16V
NC/100N16V
NC/100N16V
NC/100N16V
NC/100N16V
NC/100N16V
NC/100N16V
TSSYNC
1
54
TESTIO23
TSBSYNC
DBGBUS13
TSVALID
TESTIO24
2
53
TSBVLD
DBGBUS14
TSCLK
3
52
VDD12
TSBCLK
VDD12
TS7
4
51
VDD33
TSB7
VDD33
TS6
5
50
TSB6
NC
VDD33
6
49
VDD33
NC
TS5
7
48
TSB5
NC
TS4
8
47
TESTIO25
TSB4
DBGBUS15
TS3
TESTIO26
9
46
TSB3
DBGBUS16
VDD12
10
45
VDD33
VDD12
VDD33
TS2
11
U101
44
TESTIO27
TSB2
DBGBUS17
TS1
SDAS
12
NC/ATBM8846E
43
TSB1
SDAS
TS0
13
42
SCLS
TSB0
SCLS
PWM0
14
41
VDD12
PWM0
VDD12
VDD12
SDAM
15
40
VDD12
SDAM
16
39
SCLM
CLK_REF_OUT
SCLM
VDD_DIV
17
38
VDD_DIV
I2CINT
REFCLK0
18
37
REFCLKI0
NC
REFCLK1
R1102
NC/56K 1%
56k~59k 5%
EN 48
VDD12
C1120
C1121
C1122
C1123
C1124
C1125
C1126
NC/100N16V
NC/100N16V
NC/100N16V
NC/100N16V
NC/100N16V
NC/100N16V
NC/100N16V
VDD33
TESTIO20
R1103
NC/100K 1/16W
TESTIO22
R1104
NC/100K 1/16W
TESTIO21
R1124
NC/100K 1/16W
TESTIO23
R1105
NC/100K 1/16W
TESTIO24
R1106
NC/100K 1/16W
TESTIO25
R1107
NC/100K 1/16W
TESTIO26
R1108
NC/100K 1/16W
DTMB_RESETN
TESTIO27
R1109
NC/100K 1/16W
TUNER AGC
R1127
R1126
PWM0
NC/10K 1/16W 5%
NC/200R 1/16W 5%
IF_AGC_D2T
C1133
C1134
NC/100N16V
NC/100N16V
SDAS
SCLS
Serial TS
TS0
DEMOD_TSDATA0
TSSYNC
DEMOD_TSSYNC
TSVALID
DEMOD_TSVALID
R1114
TSCLK
DEMOD_TSCLK
NC/2.7K 1/16W 1%
R4144
SDAM
R4145
C1435
C1437 C1438
C1436
R4146
SCLM
R4147
NC/33R 1/16W 5%
NC/33R 1/16W 5%
NC/33R 1/16W 5%
NC/33R 1/16W 5%
Parallel TS
R1118
NC/10K +-1% 1/16W
TS7
TP01
TS6
TP02
TS5
TP03
IVINN
TS4
TP04
IVINP
TS3
TP05
TS2
TP06
TS1
TP07
R1120
TS0
TP08
NC/4.7K 1%
TESTIO21
back to
2012-Jun-15
div. table
OSDA0
OSDA0
OSCL0
OSCL0
TU_SDA
TU_SDA
TU_SCL
TU_SCL
T2D_TIF-
T2D_TIF-
T2D_TIF+
T2D_TIF+
GPIOs from Demod IC
DEMOD_RESET
DEMOD_RESET 4
DEMOD_TSDATA0
DEMOD_TSDATA0 4
DEMOD_TSSYNC
DEMOD_TSSYNC 4
DEMOD_TSVALID
DEMOD_TSVALID 4
V3.3
DEMOD_TSCLK
DEMOD_TSCLK 4
R1122
IF_AGC_D2T
NC/10K 1/16W 5%
IF_AGC_D2T
R1123
NC/0R05 1/16W
DEMOD_RESET
C1130
NC/1uF 16V
Demod I2C
R1112
NC/0R05 1/16W
OSDA0
R1113
NC/0R05 1/16W
OSCL0
V3.3
Tuner I2C
R1115
NC/2.7K 1/16W 1%
TU_SDA
R1116
NC/0R05 1/16W
R1117
NC/0R05 1/16W
TU_SCL
ASIC_3V3
TUNER INPUT
R1119
NC/10K +-1% 1/16W
C1137
NC/100N16V
T2D_TIF-
T2D_TIF+
C1138
NC/100N16V
R1121
NC/4.7K 1%
LD1101
TEST LED
1
2
LOCK
R1125
NC/LED
NC/330R 1/16W 5%
GND
4,5,6,7,8,9,10,11,12,13,15,16,17,18,19,20,21,22,23,24
Demodulator
(DTMB DVB-T PAL)
B11
4,5,7,12,15,20
4,5,7,12,15,20
15
15
15
15
15
C
2012-04-24
715G5617
19330_510_120605.eps
120611
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