
10.
Circuit Diagrams and PWB Layouts
10-3-8
Demod DTMB
19901_511.eps
Demod DTMB
B08
B08
2015-01-30
715G6854
Demod DTMB
IF_AGC_D
4
IF_AGC_D
X101
24MHZ
1
2
4
3
C162
100N 16V
R141
10K+-5%1/16W
C160
NC/12P 50V
VCC3V3
1.2V
C193
100N 16V
C195
100N 16V
C196
10UF 6.3V 20%
C188
100N 16V
C194
100N 16V
C130
100N 16V
C126
100N 16V
C191
100N 16V
R124
4K7 1/16W 5%
C190
100N 16V
DM3V3
VCC3V3
C163 100N 16V
MSPI_DO
MSPI_DI
TSCLK
MSPI_CSZ
Demod_RST
6
1.2V
VCC3V3
Demod_RST
DATA
H/W Strap
Config
WP
U10 For MSB1233C
Flash
TS_SY NC
POWER
TS_CLK_S
TSCLK
TSVLD
TSSY NC
TS_VLD
T
SS
YN
C
T
S
VLD
S
Y
S
_
S
DA
C
onf
ig
u
re
T
S
0
TS0
TP101
M_SCL
4,6,8,10
M_SDA
4,6,8,10
I2C slave address:
TS_ERR=0, I2C slave address=0xD2
TS_ERR=1, I2C slave address=0xF2
ዴ ᯝ
TS_ ERR( PI N2 4 )
悬
✵
,
㯱
认 为
ୖ ᢼ
ࡉ
a d d r e s s = 0 x F 2
DŽ
C192
1uF 10V
1.2V
1.2V
VCC3V3
VCC3V3
VCC3V3
TS_D0
R193
47 OHM 1/16W
TS_D0
6
TS_SY NC
6
TS_VLD
6
U103
MSB1238
AVD
D
33
16
S
AR
_R
SS
I
15
GN
D
14
MSPI_CSZ/SSPI_CLK
33
GN
D
46
I2
CM_
S
CL
20
I2
CM_
S
DA
21
VDD
25
V
SS
1
8
VD
D
33
2
3
T
S
_ER
R
24
VD
D
17
RESETZ
29
GND
30
Co
n
fi
g
u
re/
GPI
O0
19
MSPI_CLK/SSPI_CSZ
28
MSPI_DI/SSPI_DO
31
IF_AGC
7
GND
26
VDD33
27
RFAGC/GPIO
6
TS_CLK
34
TS_D[7]
35
TS_D[6]
36
T
S
_D
[5]
3
7
T
S
_D
[4]
38
T
S
_D
[3
]
3
9
T
S
_D
[2]
40
T
S
_D
[1]
41
T
S
_D
[0]
42
T
S
_VLD
4
3
T
S
_
S
YN
C
44
VD
D
33
45
GN
D
22
VD
D
47
I2
C
S
_
S
DA
4
8
I2CS_SCL
1
GND
2
XTAL_OUT
3
XTAL_IN
4
AVDD33
5
GND
10
MSPI_DO/SSPI_DI
32
QP
8
QM
9
IP
11
IM
12
AVD
D
33
1
3
XTAL_IN
TS_CLK_S
6
Demod_RST 6
IF_AGC_SW
R138
33 OHM 1/16W
MSPI_CLK
MSPI_WP
MSPI_DI
MSPI_DO
MSPI_CSZ
C198
100N 16V
VCC3V3
MSPI_CLK
Conf igure
MSPI_WP
R194
NC/10K+-5%1/16W
R195
10K+-5%1/16W
XTAL
XTAL_IN
C183
18PF 50V
C184
22PF 50V
R189
1M 1/16W
XTAL_OUT
U102
MX25L2006EM1I-12G
CS#
1
SO/SIO1
2
WP#
3
GND
4
SI/SIO0
5
SCLK
6
HOLD#
7
VCC
8
R190
47 OHM 1/16W
C199
100N 16V
DM1V2
C161
100N 16V
TP102
I2
CM_
S
DA
FB103
120R
1
2
FB104
120R
1
2
I2
CM_
S
CL
R191
47 OHM 1/16W
IF_AGC_D
SY S_SCL
XTAL_OUT
QP
QM
MSPI_WP
IP
IM
VCC3V3
R192
47 OHM 1/16W
DIF2
4
SY S_SCL
SY S_SDA
DIF1
4
IP
IM