5
4
3
2
1
D
C
B
A
A
120mA
360mA
closed to tuner
closed to tuner
60mA
60mA
closed to tuner
120mA
closed to tuner
closed to tuner
AFT
AFT
I2C-SCL
I2C-SDA
SIFM
SIFP
SIFPOUT
SIFPOUT
Tuner_CLK
Tuner_DATA
Tuner_RST
Tuner_SCL
Tuner_SCL
Tuner_SDA
Tuner_SDA
Tuner_SYNC
Tuner_VLD
TV+
TV-
TV-SIFM
TV-SIFP
TV1-V
TV_CVBS
TV_CVBS
+5V
5V-OUT
2.5V_TUNER
+5V
3.3V_TUNER
+5V
1.2V_TUNER
3.3V_TUNER
33V_Normal
5V_TUNER
+12V
BB_5V
+5V
BB_5V
5V_TUNER
5V_TUNER
B1_5V
2.5V_TUNER
B2_2.5V
B3_3.3V
3.3V_TUNER
B4_1.2V
1.2V_TUNER
BB_5V
B1_5V
B2_2.5V
B3_3.3V
B4_1.2V
AGND AGND
+5V
TV+
2
TV-
2
RFAGC_SW
2
I2C-SCL
2,12
I2C-SDA
2,12
SIFP
2
SIFM
2
DEVICE_RST
2
T_AFT
2
TS_CLK
2
TS_DATA
2
TS_VLD
2
TS_SYNC
2
Title
Size
Document Number
Rev
Date:
Sheet
of
ATV tuner
VIF 256p demo Board
1.0
3
13
A4
Friday, November 27, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
ATV tuner
VIF 256p demo Board
1.0
3
13
A4
Friday, November 27, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
ATV tuner
VIF 256p demo Board
1.0
3
13
A4
Friday, November 27, 2009
C700
0.1u
C700
0.1u
L130
FB220/300mA
L130
FB220/300mA
1
2
C731
10uF
C731
10uF
R193
75R
R193
75R
L129
FB220/300mA
L129
FB220/300mA
1
2
C719
0.1u
C719
0.1u
1
2
C695
NC/10p
C695
NC/10p
L134
FB220/300mA
L134
FB220/300mA
1
2
V11
3904
V11
3904
1
2
3
L133
FB220/300mA
L133
FB220/300mA
1
2
R217
10R/2W
R217
10R/2W
C720
0.1u
C720
0.1u
C715
0.1u
C715
0.1u
C721
10uF
C721
10uF
1
2
+
CA122
100uF/16V
+
CA122
100uF/16V
C205
33p
C205
33p
R369
22K
R369
22K
C699
2.2u
C699
2.2u
1
2
R392
0R
R392
0R
R122
10K
R122
10K
1
2
L132
FB220/300mA
L132
FB220/300mA
+
CA121
100uF/16V
+
CA121
100uF/16V
R195
47R
R195
47R
C709
0.1u
C709
0.1u
1
2
V9
3904
V9
3904
1
2
3
+
CA119
100uF/16V
+
CA119
100uF/16V
R400
10K
R400
10K
C708
1n
C708
1n
1
2
C203
0.1u
C203
0.1u
ADJ
OU
T
IN
N17
AMS1117-1.2V
ADJ
OU
T
IN
N17
AMS1117-1.2V
1
2
3
4
R399
10K
R399
10K
C713
2.2u
C713
2.2u
1
2
V10
3904
V10
3904
1
2
3
R198
100R
R198
100R
+
CA120
100uF/16V
+
CA120
100uF/16V
ADJ
OU
T
IN
N15
AMS1117-3.3V
ADJ
OU
T
IN
N15
AMS1117-3.3V
1
2
3
4
C712
0.1u
C712
0.1u
1
2
L128
NC/FB/100mA
L128
NC/FB/100mA
ADJ
OU
T
IN
N16
AMS1117-2.5V
ADJ
OU
T
IN
N16
AMS1117-2.5V
1
2
3
4
C706
0.1u
C706
0.1u
1
2
C717
2.2u
C717
2.2u
R197
1K
R197
1K
C711
1n
C711
1n
1
2
C714
0.1u
C714
0.1u
C703
1n
C703
1n
C694
NC/10p
C694
NC/10p
C204
33p
C204
33p
432
1
5678
RP21
56RX4
432
1
5678
RP21
56RX4
R199
10K
R199
10K
C202
47n
C202
47n
R368
6.8K
R368
6.8K
R194
75R
R194
75R
C698
0.1u
C698
0.1u
L131
FB220/300mA
L131
FB220/300mA
1
2
+
CA131
100uF/16V
+
CA131
100uF/16V
C728
0.1u
C728
0.1u
R387
0R
R387
0R
N14
VA1G5BF2011
N14
VA1G5BF2011
NC
1
GAIN_SW
2
BB_BOOSTER__6
3
B1_5V
4
AFT
5
SIF
6
VIDEO
7
B2_2.5V_15
8
B3_3.3V_16
9
B4_1.2V_17
10
RESET
11
SDA
12
SCL
13
RSEORF
14
SBYTE
15
SPBVAL
16
SRDT
17
SRCK
18
SHIELD
19
SHIELD_19
20
SHIELD_20
21
SHIELD_21
22
SHIELD_22
23
24
24
25
25
26
26
27
27
R216
10R/2W
R216
10R/2W
R389
47R
R389
47R
R391
220R
R391
220R
C725
2.2u
C725
2.2u
1
2
C201
47n
C201
47n
C723
1n
C723
1n
1
2
C729
0.1u
C729
0.1u
R191
47R
R191
47R
C730
0.1u
C730
0.1u
C726
0.1u
C726
0.1u
R192
75R
R192
75R
+
CA123
100uF/16V
+
CA123
100uF/16V
C705
1n
C705
1n
1
2
C701
0.1u
C701
0.1u
R196
100R
R196
100R
C722
2.2u
C722
2.2u
C704
2.2u
C704
2.2u
N1
LM7805
N1
LM7805
VIN
1
VOUT
2
GND
3
C724
0.1u
C724
0.1u
1
2
C718
1n
C718
1n
1
2
R381
100R
R381
100R
C710
2.2u
C710
2.2u