10.
Circuit Diagrams and PWB Layouts
10-3-12
T2/S2 TUNER/DEMOD
19530_517_130719.eps
130719
T2/S2 TUNER/DEMOD
BA12
BA12
2013-06-04
C
715G6079
T2/S2 TUNER/DOMOD
R1507
22R 1/16W 5%
R0402
L1501
22NH
S2_T2_SCL
S2_T2_SDA
R1537
33R 1/16W 5%
R0402
R1536
33R 1/16W 5%
R0402
R1506
22R 1/16W 5%
R0402
+12V
+12V 4,14
AVDD1V2 4
AVDD1V2
T2_DEMOD_RSTn
+3V3_TUNER
LNB_LINEDROP
DV33
R15
3
5
2.7K 1
%
R0402
R15
3
4
2.7K 1
%
R0402
LNB_LINEDROP
11
IFAGC_SW
FB1501
120R
L0603
1
2
S2_DEMOD_RSTn
S2_T2_SCL 11
CI_INCLK
8
CI_INVALID
8
CI_INSYNC
8
AV25 4,12
+5V_SW 4,8,11,19
IF_AGC_T
DV33SB 4,5,9,12,13
DV33 4,5,6,7,9,11,12,13,14
DV15 4,10
NC
+5V_STB 4,5,19
TUN_SDA
TS_T2_CLK
TS_T2_SYNC
TS_T2_VAL
TS_T2_DQ4
TS_T2_DQ5
S2_DEMOD_RSTn 11
TUN_SCL
TS_T2_DQ6
TS_T2_DQ7
TS_T2_DQ0
TS_T2_DQ1
TS_T2_DQ2
TCLTuner with DVB-C/T/T2
TUNER_SDA
TS_T2_DQ3
C157
3
10pF 50V
C0402
C1507
10uF 16V
C0805
TUNER_SCL
CI_INCLK
CI_INSYNC
R1531
22R 1/16W 5%
R0402
CI_INVALID
CI_INCLK
TUNER
R1532
22R 1/16W 5%
R0402
C1506
100N16V
C0402
CI_INDATA0
CI_INDATA1
CI_INDATA2
R1533
22R 1/16W 5%
R0402
CI_INDATA3
CI_INDATA4
CI_INDATA5
CI_INDATA6
CI_INDATA7
U1505
G1117-33T63Uf
SOT223GOI
VI
3
VO
2
GND
1
4
4
C1502
47pF 50V
C0402
RP1502
22R
CA0402
1
2
3
4
8
7
6
5
FB1503
220R
L0805
1
2
RP1501
22R
CA0402
1
2
3
4
8
7
6
5
TU1501
ST03CS-2-E
94AATSC-ALL-6L
ANT
1
3.3V
2
GND
5
SCL
3
SDA
4
GPIO1
6
IF_N
7
IF_P
8
IF_AGC
9
TH1
10
TH2
11
TH3
12
TH4
13
L1502
22NH
NC
1
3
/1
8
V_
S
W
C1574
NC/10pF 50V
C0402
TUN_SDA
SMD/0402
SMD/0402
C1539
NC/100NF 16V
C0402
SMD/0402
C1541
NC/100NF 16V
C0402
C1542
NC/100NF 16V
C0402
C1540
NC/100NF 16V
C0402
FB1511
NC120R
1
2
DV33_VDDIO
DV33
SMD/0402
SMD/0402
C1543
NC/100NF 16V
C0402
NC
R1508
0R 1/16W 5%
R0402
C1579
NC/100NF 16V
C0402
R1551
NC/4K7 1/16W 5
%
R0402
C1581
NC/22PF 50V
C0402
C1584
NC/12PF 50V
06/18: change footprint to 1210
S2_DEMOD_RSTn
LNB_EN
C1532
NC/22UF 16V
TUNSCL
C1531
NC/22UF 16V
DV33_VDDIO
T
S
_
S
2_DQ5
DV33_VDDIO
DV12_VDDC
S
2T2_DEMOD_
S
DA
DV12_ADC
TUNER_QP
R154
8
NC/4K7 1/16W 5
%
R0402
TS_S2_CLK
T
S
_
S
2_DQ6
DV33_VDDIO
C1583
NC/12PF 50V
DV12_VDDC
S
2T2_DEMOD_
S
CL
C1576
NC/22PF 50V
C0402
TUNER_QN
TS_S2_DQ0
DV33_VDDIO
C259
NC/270PF 50V
C0402
C1580
NC/100NF 16V
C0402
R1552
NC/4K7 1/16W 5
%
R0402
DV
33
_VDDIO
T
S
_
S
2_DQ7
S2 DEMO USE
DV12_VDDC
DV33_VDDIO
TS_S2_DQ1
R1542
NC/4K7 1/16W 5%
R0402
DV
33
_VDDIO
DVB-S/S2 Demodulator
D
V12_VDDC
C1577
NC/100NF 16V
C0402
C1578
NC/100NF 16V
C0402
R1538
NC/0R05 1/16W
R0402
C1586
NC/10NF 50V
C0402
R1541
NC/4K7 1/16W 5%
R0402
R1539
NC/0R05 1/16W
R0402
TS_S2_DQ2
R1553
NC/4K7 1/16W 5%
R0402
DV
33
_VDDIO
DV12_VDDC
DV12_PLL
S2_RESET:
Reset : Low
Normal : High
R1546
NC/4K7 1/16W 5
%
R0402
R154
3
NC/4K7 1/16W 5
%
R0402
TS_S2_SYNC
QP
IP
TS_S2_DQ3
DV12_VDDC
R1545
NC/4K7 1/16W 5
%
R0402
R1549
NC/4K7 1/16W 5
%
R0402
TUNER_IP
TS_S2_VAL
QN
IN
T
S
_
S
2_DQ4
D
V12_VDDC
R1544
NC/4K7 1/16W 5
%
R0402
DI
S
EQC_OUT
C1575
NC/100NF 16V
C0402
TUNER_IN
DV12_ADC
X1502
NC/10MHz
XTAL32X25-SMD
1
2
4
3
S
2_
S
DA
S
2_
S
CL
R1540
NC/180ohm 1/16W +/-5%
R0402
C1585
NC/100NF 16V
C0402
IF_AGC_S2_TUNER
R1555
NC/22R 1/16W 5%
R0402
R1556
NC/22R 1/16W 5%
R0402
U1502
NC/AVL6211LA
QFP64-L9W9-0_4
ADC_AVDD
1
ADC_AVSS
2
ADC_IP
3
ADC_IN
4
ADC_AVSS
5
ADC_AVDD
6
ADC_QP
7
ADC_QN
8
PLL_AVDD
9
PLL_AVSS
10
VDDC
11
GND
12
VDDC
13
PLL_REFCLK_XI
14
PLL_REFCLK_XO
15
RFAGC
16
VDDIO
17
GPIO_CLK
1
8
LOCK
19
TDI
20
TDO
21
TCLK
22
GND
2
3
TM
S
24
TR
S
T_N
25
VDDC
26
MPEG_D
A
T
A_7
27
MPEG_D
A
T
A_6
2
8
MPEG_D
A
T
A_5
29
VDDIO
3
0
GND
3
1
MPEG_D
A
T
A_4
3
2
MPEG_DATA_3
33
MPEG_DATA_2
34
VDDC
35
VDDIO
36
GND
37
MPEG_DATA_1
38
MPEG_DATA_0
39
MPEG_CLK
40
VDDC
41
GND
42
VDDIO
43
MPEG_VALID
44
MPEG_SYNC
45
MPEG_ERR
46
GND
47
VDDC
48
S
LEEP
49
S
CL1
50
S
DA
1
51
GND
52
S
CL2
5
3
S
DA
2
54
DI
S
EQC_IN
55
VDDIO
56
VDDC
57
DI
S
EQC_OUT
5
8
LNB_CNTRL_0
59
LNB_CNTRL_1
60
C
S
_0
61
R
S
T_B
62
GND
6
3
GND
64
TS_S2_CLK
TS_S2_SYNC
TS_S2_VAL
S2 USE ! NC When T2 / H model
R1557
NC/22R 1/16W 5%
R0402
CI_INSYNC
CI_INVALID
CI_INCLK
13/18V_SW
NC
R1547
NC/4K7 1/16W 5
%
R0402
TS_S2_DQ4
TS_S2_DQ6
CI_INDATA5
CI_INDATA6
CI_INDATA7
TS_S2_DQ5
L751
NC1.0UH 4.5A
CI_INDATA4
TS_S2_DQ1
TS_S2_DQ7
CI_INDATA1
CI_INDATA2
CI_INDATA3
DISEQC_OUT
LINEDROP
LO : 13V/18V
HI : 14V/19V
RP1503
NC/22R
CA0402
1
2
3
4
8
7
6
5
TS_S2_DQ0
TS_S2_DQ2
R77
3
NC/100K 1/16W 5
%
TS_S2_DQ3
RP1504
NC/22R
CA0402
1
2
3
4
8
7
6
5
CI_INDATA0
R775
NC/100K 1/16W 5
%
C1523
NC/100NF 16V
C0402
SMD/0402
SMD/0402
SMD/0402
D751
NCFB340M
1
2
SMD/0402
SMD/0402
SMD/0402
C771
NC100N 50V
R772
NC/100K 1/16W 5
%
C1525
NC/100NF 16V
C0402
C1526
NC/100NF 16V
C0402
R765
NC100K 1/10W 5%
C772
NC470PF 50V
AVDD1V2
C779
NC47NF 16V
C1530
NC/1UF 10% 16V
C0603
R757
NC33R 1/16W 5%
DV12_VDDC
R754
NC10K 1/16W 5%
C780
2.2uF 25V
FB1508
NC120R
1
2
C781
NC100NF
C1524
NC/100NF 16V
C0402
R756
NC4K7 1/16W 5%
SMD/0402
C1527
NC/100NF 16V
C0402
U751
NCMP8126DF-LF-Z
SGND
1
BYPASS
2
VDD
3
COMP
4
EN
5
LINEDROP
6
POK
7
TCAP
10
ILIMIT
11
VOUT
12
VBOOST
13
BST
14
SW
15
PGND
16
13V/18V
8
EXTM
9
EP
17
C782
NC100N 16V
C1528
NC/100NF 16V
C0402
L750
NC22UH
C1529
NC/100NF 16V
C0402
R766
NC10K 1/16W 5%
C783
NC22NF 25V
C784
NC220NF 16V
D750
NCFB340M
1
2
S2_CSn
R774
NC/10K 1/16W 5%
Q755
NCMMBT3904
R758
NC100K 1/16W 5%
ZD750
NCPJ
S
D24CW
1
2
C785
NC10uF 25V
D752
NCFB340M
1
2
R755
NC10K 1/16W 5%
ZD751
NC/PJ
S
D24CW
1
2
C787
10UF 25V
+12V
C786
NC10UF 16V
C1587
NC/100NF 16V
C0402
LNB_LINEDROP
DV12_PLL
+12V
C1533
NC/1nF 50V
C0402
AVDD1V2
FB1509
NC120R
1
2
DV33
SMD/0402
SMD/0402
TUNER_LNB
LNB_EN
R767
NC10K 1/10W 1%
NC
C1582
NC/100NF 16V
C0402
LNB POWER SUPPLY
ESD & Surge
Protect
NC
R771
NC39K 1/16W 5%
R768
NC162K 1%
R1550
NC/10K
R0402
C1536
NC/1nF 50V
C0402
IFAGC_SW
Low: DVB-T2
High: DVB-T/-C/ATV
SMD/0402
C1538
NC/100NF 16V
C0402
SMD/0402
C1534
NC/10UF 6.3V 20%
C0603
C1535
NC/1nF 50V
C0402
AVDD1V2
DV12_ADC
SMD/0402
FB1510
NC120R
1
2
SMD/0402
C1537
NC/100NF 16V
C0402
DV33_VDDIO
R1554
NC/4K7 1/16W 5%
R0402
+12V_PWR
+12V_PWR 4,17,18
H-module: U1503, R1522, R1523 =>NC
R1508=>0R
R1563
100R 1/16W 5%
R0402
C1565
68PF 50V
T2_UARTTX
TS_T2_DQ1
T2_IF_AGC_TUNER
C1567 100NF 16V
C0402
C1566 100NF 16V
C0402
R15
3
0
1M 1/16W
C1563 12PF
C0402
TS_T2_DQ2
R1529
100R 1/16W 5%
R0402
R330
NC/4K7 1/16W 5%
R0402
R332
4K7 1/16W 5%
R0402
R1528
4K7 1/16W 5%
R0402
C1547
10UF 6.3V 20%
C0603
T2_DSU_TX
T
S
_T2_DQ
3
R1527
NC/4K7 1/16W 5%
R0402
TS_T2_SYNC
TS_T2_VAL
T
S
_T2_DQ4
TS_T2_CLK
R1558
20K 1/16W 5%
R0402
T
S
_T2_DQ5
T
S
_T2_DQ6
T
S
_T2_DQ7
T2_U
AR
TRX
+3.3V_T2
+3.3V_T2
+3.3V_T2
FB1504
120R
L0603
1
2
+1.2V_T2
C1544
22UF 10V
C1206
C1545
22UF 10V
C1206
T2_UARTTX
FB1505
120R
L0603
1
2
T2_UARTRX
+1.2VA_T2
Optional UART Interface for DeBug
DV33
+1.2V_T2
FB1507
120R
L0603
1
2
C1551
100NF 16V
C0402
T2_DEMOD_RSTn
AVDD1V2
X1501
27MHz
XTAL32X25-SMD
1
2
4
3
C1546
10UF 6.3V 20%
C0603
+
3
.3
V_T2
+
3
.3
V_T2
C1571
100NF 16V
C0402
+3.3VA_T2
C155
3
100NF 16V
C0402
C1561
100NF 16V
C0402
+1.2V_T2
AVDD1V2
NC
C1559
100NF 16V
C0402
C1562 12PF
C0402
+1.2VA_T2
TP37
TP-1.0
C1560
100NF 16V
C0402
+3.3V_T2
+3.3V_T2
R
3
15
10K 1/16W
U1501
NCNT78820TL
LQFP64-L12_2W12_2-0_5
GPA0
1
TSERR
2
TSSYN
3
TSVLD
4
TSCLK
5
VSS
6
CVDD12
7
GPB0
8
GPB1
9
GPB2
10
DVDD33
11
TSD0
12
TMODE
3
2
V
SS
3
1
CVDD12
3
0
D_
S
DA
29
D_
S
CL
2
8
DV
D
D
33
27
GPB5
26
T
S
D7
25
TSD1
13
CVDD12
14
VSS
15
TSD2
16
T
S
D
3
17
GPB
3
1
8
GPB4
19
CVDD12
20
V
SS
21
T
S
D4
22
T
S
D5
2
3
T
S
D6
24
GPA1/DSU_Tx
33
GPA2/DSU_Rx
34
VSS
35
CVDD12
36
RESETN
37
GPA3/UART_Tx
38
GPB6
39
GPB7/CLK_OUT
40
MVDD12
41
GPA5/IRQ
42
PVSS
43
PVDD12
44
AVDD33
45
XTALO
46
XTALI
47
XVSS
48
AIP
49
AIN
50
AQ
P
51
AQ
N
52
S
ARIN
5
3
AV
D
D
33
54
V
SS
55
VCDD12
56
T_
S
DA
57
T_
S
CL
5
8
DV
D
D
33
59
V
SS
60
CVDD12
61
UA
R
T
_
R
x
62
A
GC_RF
6
3
AG
C
_
IF
64
+3.3V_T2
C1548
100NF 16V
C0402
R1526
10K 1/16W 5%
R0402
R1525
100R 1/16W 5%
R0402
+1.2V_T2
R1524
1.2K 1%
R0402
C1552
100NF 16V
C0402
+
3
.3
V
A_T2
DVB-T/T2 Demodulator
C1556
100NF 16V
C0402
C1569
100NF 16V
C0402
+1.2V_T2
C1558
100NF 16V
C0402
+3.3V_T2
TP38
TP-1.0
C1549
100NF 16V
C0402
C1550
100NF 16V
C0402
C1554
47pF 50V
C0402
+1.2V_T2
C1555
47pF 50V
C0402
C1572
100NF 16V
C0402
+1.2V_T2
+1.2V_T2
C1570
100NF 16V
C0402
+3.3VA_T2
C1557
100NF 16V
C0402
+1.2V_T2
DV33
FB1506
120R
L0603
1
2
S
2T2_DEMOD_
S
CL
TP39
TP-1.0
S
2T2_DEMOD_
S
DA
TS_T2_DQ0
TUNER_LNB
TUNER_LNB 9
S2_SCL
S2_SDA
R1562
33R 1/16W 5%
R1561
33R 1/16W 5%
DV33_VDDIO
R1559
1K2 OHM
TUN_SDA_S2
TUN_SCL_S2
GPIO_TUN
T2 USE ! NC When S2 / H model
R1560
1K2 OHM
T2_IF_AGC_TUNER
R1501
100R 1/16W 5%
R0402
CI_INCLK
C1501
100N16V
C0402
C1504
22UF
C0805
CI_INVALID
CI_INSYNC
R1502
1K2 OHM
C1505
100N16V
C0402
R1505
22R 1/16W 5%
R0402
R1503
1K2 OHM
R1504
22R 1/16W 5%
R0402
C150
3
47pF 50V
C0402
DV33
+5V_SW
TUN_DIF-
+3V3_VCC_T2
TUNER_SDA 11
TUN_SCL
TUNER_SCL 11
TUN_DIF- 6
TUNER_SDA
TUNER_SCL
TUN_DIF-
6
IF_AGC 6
IF_AGC
Tuner
AV25
DV33
IFAGC_SW
6
+5V_STB
DV33SB
DV15
+5V_SW
S2_T2_SCL
S2_T2_SDA
CI_INDATA7
8
CI_INDATA6
8
CI_INDATA5
8
CI_INDATA4
8
CI_INDATA3
8
CI_INDATA2
8
CI_INDATA1
8
CI_INDATA0
8
CI_INDATA0
CI_INDATA1
CI_INDATA2
CI_INDATA3
CI_INDATA4
CI_INDATA5
CI_INDATA6
CI_INDATA7
S2_T2_SDA 11
T2_DEMOD_RSTn 11
QN
IP
C15
8
9
NC/47pF 50V
TUN_SDA_S2
TUN_SCL_S2
C15
88
NC/47pF 50V
TUNSDA
TU1502
NC/TDQS-A801F
94ADVB-T-22G
TH1
12
TH2
13
TH3
14
TH4
15
LNB A
1
NC
2
TU 3.3V
3
QN Output
4
QP Output
5
IP Output
6
IN Output
7
AGC
8
X-OUT
9
SDA
10
SCL
11
IF_AGC_S2_TUNER
QP
+3V3_VCC_S2
C1508
NC/1nF 50V
C0402
IN
TUNER_LNB
TCLTuner with DVB-S/S2
C1510
NC/22UF
C0805
+3V3_TUNER
C1511
NC/1nF 50V
C0402
C1509
NC/0.1uF 50V
C0603
FB1502
NC/120R
L0603
1
2
R1523
NC/4K7 1/16W 5%
R0402
IFAGC_SW
IF_AGC_T
DV33
U1503
TS5A3157DCKR
SC70-6
NO
1
GND
2
NC
3
COM
4
V+
5
IN
6
R1522
4K7 1/16W 5%
R0402
Demod
T-module: U1503, R1522, R1523 =>
R1508=>NC
TUN_DIF-
S2T2_DEMOD_SDA
NC
GND 4,5,6,7,8,9,10,11,12,13,14,19
IFAGC SWITCH
DVB-T/T2 Demodulator
IF_AGC
S2T2_DEMOD_SCL
GPIO_TUN
C1564
68PF 50V