
10.
Circuit Diagrams and PWB Layouts
10-6-16
DVB-T +C Demodulator
19361_515_121211.eps
121211
DVB-T+C DEMOD
B16
B16
2012-08-15
B
715G5632
DVB-T+C DEMOD
HP_Mute
R197
NC/10K 1/16W 5
%
C163
33P 50V
XTALI
C162
33P 50V
XTALO
R186
0R05 1/10W
TSDATA0
TSCLK
TSVAL
TSSYNC
TSCLK
5
TSVAL
5
TSSYNC
5
TSDATA0
5
+5V_SW
4,11,12,13,14,16,17,18,20
+5V_SW
AIN_CTL1
AIN_CTL0
AIN_CTL0
11
AIN_CTL0
5135_SCL
21
5135_DV10
4
5135_SCL
5135_SDA
21
DVDD3V3
4,5,6,7,9,13,14,15,16,17,18,21,22
5135_SDA
AIN_CTL1
11
AIN_CTL1
Close to MT5366U
R194
47 OHM 1/16W
C194
47N 16V
R196
47 OHM 1/16W
TSSYNC
R190
47 OHM 1/16W
for EMI
R189
47 OHM 1/16W
Close to MT5135
TSDATA0
TSVAL
R192
47 OHM 1/16W
R191
0R05 1/16W
TSCLK
R195
0R05 1/16W
R193
0R05 1/16W
U102
MT5135AE
PA
D
_
S
PI_CLE
1
PA
D
_
S
PI_D
A
T
A
2
PA
D
_
S
PI_CLK
3
P
AD_PVR_T
S
_D
A
T
A1
4
P
AD_PVR_T
S
_D
A
T
A0(T
S
_ERR)
5
P
AD_PVR_T
S
_
S
YNC(T
S
_D
A
T
A7)
6
P
AD_PVR_T
S
_V
AL(T
S
_D
A
T
A6)
7
P
AD_PVR_T
S
_CLK(T
S
_D
A
T
A5)
8
P
AD_CI_T
S
_D
A
T
A0(T
S
_D
A
T
A4)
9
P
AD_CI_T
S
_
S
YNC(T
S
_D
A
T
A
3
)
10
P
AD_CI_T
S
_V
AL(T
S
_D
A
T
A2)
11
P
AD_CI_T
S
_CLK(T
S
_D
A
T
A1)
12
DGND
33
1
3
DV
D
D
33
14
P
AD_DEMOD_T
S
_D
A
T
A0(T
S
_D
A
T
A0)
15
P
AD_DEMOD_T
S
_
S
YNC(T
S
_
S
YNC)
16
P
AD_DEMOD_T
S
_V
AL(T
S
_V
AL)
17
P
AD_DEMOD_T
S
_CLK(T
S
_CLK)
1
8
P
AD_MT51
3
5_R
S
T
19
D
VDD10
20
A
VDD12_PLL
21
AV
D
D
33
_R
SS
I
22
P
AD_ADIN0
2
3
AV
SS33
_R
SS
I
24
P
AD_TN
25
P
AD_TP
26
AV
D
D
33
_DEMOD_
3
27
AV
SS33
_DEMOD_
3
2
8
P
AD_XT
ALI
29
AV
SS33
_XT
AL
3
0
P
AD_XT
ALO
3
1
AV
D
D
33
_XT
AL
3
2
PAD_TUNER_DATA
41
PAD_TUNER_CLK
42
PAD_IF_AGC
43
PAD_RF_AGC
44
PAD_S2_TS_CLK
45
PPAD_S2_TS_SYNC
46
AD_S2_TS_VAL
47
PAD_S2_TS_DATA0
48
DGND33
49
DVDD33
50
PAD_S2_TS_DATA1
51
PAD_S2_TS_DATA2
52
PAD_S2_TS_DATA3
53
PAD_S2_TS_DATA4
54
PAD_S2_TS_DATA5
55
PAD_S2_TS_DATA6
56
PAD_S2_TS_DATA7
57
PAD_CHIP_CTRL
58
PAD_CD1_
59
PAD_D3
60
PAD_D11
61
PAD_D4
62
PAD_D12
63
PAD_D5
64
P
AD_D1
3
65
P
AD_D6
66
P
AD_D14
67
P
AD_D7
6
8
P
AD_D15
69
P
AD_CE1_
70
D
VDD
33
71
DGND
33
72
P
AD_A10
7
3
P
AD_V
S
1_
74
P
AD_OE_
75
P
AD_IORD_
76
P
AD_A11
77
P
AD_IO
WR_
7
8
P
AD_A9
79
P
AD_A17
8
0
P
AD_A
8
8
1
DGND10
8
2
D
VDD10
83
P
AD_A1
8
8
4
P
AD_A1
3
8
5
P
AD_A19
8
6
P
AD_A14
8
7
P
AD_A20
88
D
VDD
33
8
9
DGND
33
90
P
AD_WE_
91
P
AD_A21
92
P
AD_READ
Y
9
3
P
AD_A22
94
P
AD_A16
95
P
AD_A2
3
96
PAD_A15
97
PAD_A24
98
PAD_A12
99
PAD_A25
100
PAD_A7
101
PAD_VS2_
102
PAD_A6
103
PAD_PCMCIA_RESET
104
DVDD10
113
PAD_A2
114
PAD_BVD2
115
PAD_A1
116
PAD_BVD1
117
PAD_A0
118
PAD_D8
119
PAD_D0
120
PAD_D9
121
PAD_D1
122
PAD_D10
123
PAD_D2
124
PAD_CD2_
125
PAD_CI_INT
126
DGND33
127
DVDD33
128
PAD_EXT_CLKSEL
33
AVSS12_DEMOD_3
34
PAD_IFPGA_INN
35
PAD_IFPGA_INP
36
AVDD12_DEMOD
37
AVDD33_IFPGA
38
AVSS10_5
39
DVDD10
40
PAD_A5
105
PAD_WAIT_
106
PAD_A4
107
PAD_A3
108
DGND33
109
DVDD33
110
PAD_REG_
111
DGND10
112
R183
NC/4.7K 1/16W
Near MT5135
C171
10PF 50V
51
3
5_D
V
33
C172
10PF 50V
R1160
10K 1/16W 5
%
SPI_CLK
5
SPI_DATA
5
SPI_CLE
5
DEMOD_R
S
T
C17
3
10PF 50V
LED_PWR_GREEN
+
C1063
100UF 16V
LED_PWR_GREEN
18
LED_PWR_GREEN
SPI_DATA
CI_INT
5
SPI_CLK
M
CI_INT
SPI_CLE
MT5135AD-
DEMOD_RST
5
C174
10PF 50V
IFAGC_5135
IFAGC_5135
20
GND
4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,21,22
IFAGC_5135
MT5135 GPIO
C175
10PF 50V
DEMOD_RST
R1042
1K 1/16W 5%
AV
D
D
33
_1
DEMOD_T
S
DA
T
A
0
CI Interface
LVDS_PWR_EN
18
LVDS_PWR_EN
HP_Mute
17
HP_Mute
DVB-T/C IF+- / I2C
RF AGC / IF AGC
C170
100N 16V
C168
100N 16V
C169
100N 16V
C167
100N 16V
C166
100N 16V
C165
100N 16V
MT5135 SPI (from MT5366U)
C155
100N 16V
C157
100N 16V
C159
100N 16V
C161
100N 16V
TUNER_RST
TUNER_RST
20
ARC_EN#
13
ARC_EN#
TUNER_RST
Near MT5135
M
C151
100N 16V
SPI_CLK
PAD_CHIP_CTRL
5135_SCL
C152
100N 16V
CI_INT
SPI_DATA
MT5135AD-
XT
ALO
DEMOD_T
S
CLK
SPI_CLE
5135_SDA
XT
ALI
FB123
60R 0.6A
1
2
DEMOD_T
S
VA
L
DEMOD_T
SS
YNC
ARC_EN#
LVDS_PWR_EN
C150
10uF 10V
R179
4.7K 1/16W
R181
0R05 1/10W
FB120
1
2
FB122
1
2
C154
NC/10uF 10V
C156
NC/10uF 10V
C158
NC/10uF 10V
C164
10uF 10V
R184
4.7K 1/16W
C160
NC/10uF 10V
R185
0R05 1/10W
FB121
1
2
DVB-T/C TS (to MT5366U)
FB119
30R/600mA
1
2
5135_AV12
5135_DV33
5135_DV33
AVDD33_3
AV
D
D
33
_
3
5135_DV10
51
3
5_D
V
33
AV
D
D
33
_2
51
3
5_D
V10
51
3
5_A
V12
5135_DV33
51
3
5_D
V
33
51
3
5_D
V10
51
3
5_D
V
33
DVDD3V3
AVDD33_4
AVDD33_2
AVDD33_1
AVDD33_3
MT5135AD-
21
5135_DV33
AVDD33_4
M
21
5135_AV12
AVDD1V2
5135_DV10
DVDD3V3
AVDD1V2
X101
27MHz
1
2
4
3
AVDD1V2
4,5
5135_DV10
R1151
10K 1/16W 5%
Keep stable
during AC ON
C1068
100N 16V
C1065
100N 16V
C1066
100N 16V
5135_DV10
C1067
100N 16V
C1064
10uF 10V