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12
11
H
TUN1
CT1
120P
1
S1
2
3
GND1
3
1
2
GND2
4
LT1
GND3
FT1
5
0.33UH
DT1
GND4
0BAV99
6
GND5
7
GND6
GND
DVB-T/T2
GND
GND
G
F
C1026
0.022U
E
D1003
TUN2
1SMC20AT3G
1
BP
LNB
2
NC1
3
VCC
S_3V3
4
NC2
QOUT
5
QOUT
IOUT
6
IOUT
7
NC3
8
IFAGC
9
XOUT
SSDA
10
SDA
SSCL
11
SCL
D
NC/ 10P
DVB-S/S2
Tuner Write Slave Address=0xC0
Tuner Read Slave Address=0xC1
TU_3V3
MODULE_AGC
GND
close TUN2
C
B
A
12
11
10
9
8
TU_3V3
VDD_1V8
Read Add:0xC7
RT3
CT14
Write Add:0xC6
470K
0.01U
GND
LT5
CT13
1U
GND
TUNER_ADDR
CT2
TU_3V3
33NH
LT3
RF_IN
5P6
8.2NH
LT7
CT6
0.1U
1
0.22UH
VDD_3P3A
2
CT4
1000P
LNA_INP
U1003
CT3
LT2
3
CT5
1000P
LNA_INN
MXL661
33NH
LT6
VDD_1V8
4
150P
VDD_1P8A
1000R
5
AGC_2/GPO_3
CT12
6
GND
0.1U
AGC_1
GND
CT7
6800P
LT2
LT5
L204
R243
R244
CT2
LT3
GND
balun
0R
75R
NC
0R
NC
NC
NC
8.2NH
unbalun
NC
0R
NC
5P6
33NH
33NH
RT7
1K
CT10
CT11
Close demod
Close tuner
Close to SOC
R1052
R1051
1K
RT12
10K
IF_AGC_T2
D_IF_AGC
IF_AGC
10K
CT21
C1084
C1076
0.047U
0.1U
0.1U
GND
GND
GND
F1002
1V2
R1013
3V3_DEMO
0R
The copper between TUNER and D1003,
D1003 and GND is all wider than 3mm.
C1033
2U2
TUNER_LNB
GND
TU_3V3
TU_3V3
TUNER_FAT+
R1026
DVBS_QOUT
100R
TUNER_FAT-
R1023
DVBS_IOUT
100R
S2_AGC
MODULE_AGC
GND
R1040
T_OSDA
100R
SIFIN
R1041
T_OSCL
SIFQN
100R
C1037
C1038
NC/
10P
0.1U
0.1U
GND
R1027
R1028
S2_AGC
1K
10K
C1074
0.1U
10
9
8
7
6
TU_3V3
R1059
10K
TUNER_ADDR
XT16M
TU_3V3
16M
Close to SOC
R1060
NC/
0R
Or connect to the nearest 3V3
GND
RT10
RT11
4K7
4K7
18
CLK_OUT
17
RT16
33R
T_OSDA
SDA
(5)
16
RT15
33R
SCL
T_OSCL
(5)
TU_3V3
15
From SOC
VDD_IO
CT33
CT34
14
GND_DIG
22P
22P
13
CT16
VDD_1P2
0.1U
CT15
GNDGND
1800P
VDD_1V8
GND
Close to MTK SOC
CT17
CT19
1U
0.1U
GND
CT26
NC/ 22P
TU_FAT_IN2+
GND
RT18
C1053
0.1U
0R
0.1U
TUNER_FAT+
RT8
0R
0.1U
TUNER_FAT-
RT9
0R
SOC OPTION
RT20
NC/ 680R
CT8
CT9
RT19
TU_FAT_IN2-
22P
22P
0R
C1052
0.1U
IF_AGC
(5)
CT27
NC/ 22P
GND
GND
RT18/RT19/RT20 decided by the MTK SOC
X1001
24M
3V3_DEMO
C1095
C1096
Read Add:0X81H
10P
12P
Write Add:0X80H
GND
GND
R1046
0R
GND
C1062
C1032
C1019
0.01U
1U
2U2
GND
GND
DVBS_IOUT
SIFIP
SDAS
SIFIN
37
24
GND
SIFIN
SCLS
DVBS_QOUT
38
23
1V2
SIFQP
CVDD3
SIFQN
39
22
SIFQN
RESET
40
21
RSSI
CVDD2
41
20
3V3_DEMO
CLK_IO
U1005
VDD33B
42
19
D_TSDATA7
C1064
TIFP
TS7
10P
43
ATBM7812B
18
D_TSDATA6
TIFN
TS6
3V3_DEMO
44
17
D_TSDATA5
VDD33D
TS5
45
16
1V2
D_TSDATA4
CVDD5
TS4
46
15
C1082
C1083
D_TSDATA3
GND
GPO2
TS3
D_IF_AGC
47
14
D_TSDATA2
NC/47P
NC/ 47P
GPO3
TS2
48
13
3V3_DEMO
GND
R1064
R1063
R1029
22R
2K7
2K7
TSCLK
CI_MCLKI_R
R1030
22R
TSVLD
R1031
R1016
22R
TSSYNC
CI_MISTRT_R
2K7
C1079
C1080
NC/
NC/
10P
GND
10P
GND
S_DVDD3V3
C1031
C1077
NC/
1U
NC/
0.1U
R1043
R1044
NC/ 2K2
NC/
4K7
R1005
TUNER_LNB
470K
NC/
DISEQC_IN
R1042
C
NC/
2K2
Q1001
C1078
B
R1045
BT3904
NC/0.022U
C
NC/
2K2
E
NC/
B
Q1000
BT3904
E
NC/
R1004
470K
NC/
7
6
5
4
3
R1007
TU_3V3
3V3_DEMO
0R
C1003
C1017
C1054
C1055
C1056
C1057
10U
2U2
0.1U
0.1U
0.1U
0.1U
GND
495mA
1V2
1V2
C1004
C1005
C1018
C1058
C1059
C1060
C1061
22U
10U
2U2
0.1U
0.1U
0.1U
0.1U
GND
L1003
TU_3V3
220R
S_DVDD3V3
C1075
0.1U
3V3_DEMO
R1049
R1062
47K
10K
DEMOD_RST
DEMOD_ADDR
(5)
H:DVB-S2/ATBM7812/0x98
R1061
L:DVB-T2/ATBM7811/0x80
C1020
0R
1U
NC
GND
R1014
100R
T_OSDA
(5)
T_OSCL
(5)
R1015
100R
C1063
10P
C1010
35V
220U
GND
12V
R1032
22R
D_TSDATA7
CI_MDI7_R
(7)
R1033
22R
D_TSDATA6
CI_MDI6_R
C1035
(7)
100U
R1034
22R
D_TSDATA5
CI_MDI5_R
16V
(7)
(7)
R1035
22R
D_TSDATA4
CI_MDI4_R
(7)
CI_MIVAL_R
(7)
GND
R1036
22R
D_TSDATA3
CI_MDI3_R
(7)
(7)
R1037 22R
CI_MDI2_R
D_TSDATA2
C1081
(7)
NC/ 10P
R1038
22R
D_TSDATA1
CI_MDI1_R
(7)
D_TSDATA0
R1039 22R
CI_MDI0_R
(7)
5
4
3
2
1
U1000
TU3V3
AS1117-3.3
T
5V
TU_3V3
C1000
C1016
C1001
INCREACE THE PAD FOR HEAT SINK
10U
0.1U
10U
GND
GND
GND
GND
R1065
100K
DEMO_1V2
U1001
T
L1010
5V
(Vin=2.7V-7)
RT8096A
2.2UH
1V2
VIN
LX
4
3
C1011
C1097
@max1A
C1012
C1099
C1036
10U
0.1U
R1008
22U
22U
0.1U
GND
2
C1091
100K
22P
FB
EN
GND
5
1
Vref=0.6V
GND
GND
R1009
100K
R1010
0R
GND
12V TO TUNER LNB
TUNER_LNB
R1001
TUNER_LNB
0R
C1013
C1023
0.1U
0.01U
D1001
D1000
MBRX14
MBRX14
GND
Close to TUNER
GND
C1065
C1022
D1002
10U
0.1U
U1002
DISEQC_OUT
1
8
LNB
TONE
MBRX14
2
7
BOOST
NC
R1018
10UH
3
6
F_SEL
LX
SEL
0R
L1000
R1003
4
5
LNB_EN
VIN
EN
10K
S_DVDD3V3
RT5047
R1017
R1006
C1008
C1034
10K
4U7
0.1U
NC/
10K
GND
GND
GND
2
1
FORMAT DIN A1
H
G
F
E
D
C
A
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