Specifications
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
STB_EN#
STB_EN
STB_EN#
PWR_ON#5
STB_EN#
STB_EN#
PWR_ON#5PWR_ON#5
PWR_ON#5
PWR_ON#5
PWR_ON
STB_EN#
STB_EN
STB_EN#
PWR_ON
+5V
+5V
+5V
+1.1V
+6V
+2.6V
+6V
+3.3V
+1.8V
STBY_3.3V
+6V
+5V
+10V
+9V
STBY_3.3V+3.3V
AN_3.3V
AN_5V+5V
STBY_3.3V
+1.8V
+6V
HDMI_1.8V+1.8V
POD_5V
+3.3V
+1.5V
+3.3V
TUNER_5V
TUNER_5V
TUNER_5V
IF_N
IF_P
IF_AGC
FDC_IFP
FDC_IFN
FDC_AGC
SELF_PWR#
EXT_PWRON
TUN_SCL
TUN_SDA
I2C Addres: C2
(~200mA Xilleon VDDR1 ?)
(~1300mA for Memory chips)
(~800mA for SDRAM ClearOne Terminators)
This switcher is set to a preset value of 2.584V
2.5V SWITCHING REGULATOR
I2C Addres: C0
2.6V@1.5A
1.5A
R1
Vref=1.25V, Iadj=50uA
Vout = 1.25V(1+0.44) = 1.8 Volt
R2
Vout = Vref(1 + (R2/R1)) + Iadj*R2
9V@100mA
1.8V@400mA
DNS in a Basic
NOR GATE
5V@0.9A
FAT power is connected
to +5V by the tuner
sensitivity.
DNS : R1245
1.5V@1.5A
1.5A
This switcher is set to a preset value of 1.5V
DNS
<2004.12.22-Bryan> For EMC:
1) C1245,C1246,C1255,C1256 Add
2) R727, R728 --> FB1242,FB1243
DNS at BASIC
R1243 is DO NOT STUFF at
STEP
C749
.1UF
0603
C749
.1UF
0603
R743
47K 0603
R743
47K 0603
C763
10UF*
1206
C763
10UF*
1206
R741
47K 0603
R741
47K 0603
R729 0
5%
R729 0
5%
+
C754
68UF_4V
TANT_B
20%
+
C754
68UF_4V
TANT_B
20%
R749
4.7
R749
4.7
EN
1
GND
2
VFB
3
ISENSE
4
VIN
5
SW
6
V701
TPS64203DBVR
6P_SOT-23
V701
TPS64203DBVR
6P_SOT-23
C716
.01UF*
0603
C716
.01UF*
0603
C701
.1UF
0603
C701
.1UF
0603
C732
.1UF
0603
C732
.1UF
0603
C737
1000PF
0603
C737
1000PF
0603
C738
.1UF
0603
C738
.1UF
0603
R732 0*
0603
R732 0*
0603
C724 4.7PF
0603
C724 4.7PF
0603
+
C1261
47UF_10V
TANT_B
+
C1261
47UF_10V
TANT_B
L703
NLFC252018T-3R3M2520M
0.29A,3.4RDC,20%L703
NLFC252018T-3R3M2520M
0.29A,3.4RDC,20%
L705
MSCH5750C100M
5750M
L705
MSCH5750C100M
5750M
INB
1
INA
2
GND
3
VDD
5
OUTY
4
U705
SN74LVC1G02
5P_DCK
U705
SN74LVC1G02
5P_DCK
C709
.1UF
0603
C709
.1UF
0603
OD_25V
1
+5V
2
AGC
5
NC1
6
A_SEL
7
SDA
9
NC2
10
SCL
8
+5V
11
AN_IF
12
IF_OUT1
14
IF_GC
13
IF_OUT2
15
OOB
3
NC
4
GND
G1
GND
G2
GND
G3
GND
G4
GND
G5
GND
G6
GND
G7
GND
G8
GND
G9
GND
G10
GND
G11
GND
G12
U701
TD1336OZ
U701
TD1336OZ
R726
44.2
1%
0603
R726
44.2
1%
0603
R716 0.03
1%
1206
R716 0.03
1%
1206
R744
47K 0603
R744
47K 0603
R705
10K
0603
R705
10K
0603
C755
5pF
0603
NPO,J
C755
5pF
0603
NPO,J
+
C760
47UF_6.3V
TANT_B
20%
+
C760
47UF_6.3V
TANT_B
20%
C741
100PF*
0603
C741
100PF*
0603
R708
1K
0603
R708
1K
0603
C726
.1UF
0603
C726
.1UF
0603
C707
.1UF
0603
C707
.1UF
0603
adjust
1
ON/OFF
2
IN
4
VOUT
5
TAB
6
GND
3
V705
LM2941S
TO-263
V705
LM2941S
TO-263
R714 1000PF1%R714 1000PF1%
R748
10K
1%
0603
R748
10K
1%
0603
adjust
1
ON/OFF
2
IN
4
VOUT
5
TAB
6
GND
3
V704
LM2941S*
TO-263
V704
LM2941S*
TO-263
C719
2.2UF
1206
C719
2.2UF
1206
EN
1
GND
2
VFB
3
ISENSE
4
VIN
5
SW
6
V703
TPS64203DBVR
6P_SOT-23
V703
TPS64203DBVR
6P_SOT-23
C729
.1UF
0603
C729
.1UF
0603
L707
NLFC252018T-3R3M*
2520M
0.29A,3.4RDC,20%
L707
NLFC252018T-3R3M*
2520M
0.29A,3.4RDC,20%
C1255
100PF
0603
C1255
100PF
0603
C722
.1UF
0603
C722
.1UF
0603
1
2 3
Q703
BC847ALT1G
SOT23
Q703
BC847ALT1G
SOT23
C1256
100PF
0603
C1256
100PF
0603
R1245
10K*
0603
R1245
10K*
0603
+
C1262
47UF_10V
TANT_B
+
C1262
47UF_10V
TANT_B
R706
10K
0603
R706
10K
0603
+
C753
470UF_10V
8X11.5
+
C753
470UF_10V
8X11.5
12
D707
MBR120LSFT1
SOD-123FL
D707
MBR120LSFT1
SOD-123FL
C708
.1UF
0603
C708
.1UF
0603
RF_IN
1
AGC_IN
2
PLL_AS
3
SCL
4
SDA
5
NC
6
+5V
7
I/O
8
TPO
9
IF_GND
10
IF_OUT
11
GND
G1
GND
G2
GND
G3
GND
G4
GND
G5
GND
G6
GND
G7
GND
G8
GND
G9
GND
G10
GND
G11
GND
G12
U703
FDC1332/RV*
U703
FDC1332/RV*
R746 2.2R746 2.2
R742
47K 0603
R742
47K 0603
L702
MSCH5750C100M
5750M
L702
MSCH5750C100M
5750M
R717
294K
1%
0603
R717
294K
1%
0603
C750
.1UF
0603
C750
.1UF
0603
R735
1K
0603
R735
1K
0603
R730 0.03
1%
1206
R730 0.03
1%
1206
R701
2.2K
5%
0603
R701
2.2K
5%
0603
C748
.1UF
0603
C748
.1UF
0603
C730
.1UF
0603
C730
.1UF
0603
R747 2.2R747 2.2
2
71
8
Q701A
FDS6912A
SO-8
Q701A
FDS6912A
SO-8
C706
.01UF
0603
C706
.01UF
0603
C704
.1UF
0603
C704
.1UF
0603
R707 2.94K
0603
R707 2.94K
0603
1
2 3
Q706
BC847ALT1G
SOT23
Q706
BC847ALT1G
SOT23
R722
1K
0603
R722
1K
0603
R715
6.04K
1%
0603
R715
6.04K
1%
0603
C702
.1UF
0603
C702
.1UF
0603
L704
MSCH5750C100M
5750M
L704
MSCH5750C100M
5750M
C736
10UF
X5R,K
1206
C736
10UF
X5R,K
1206
FB702
MLB-160808-0220P-N2
0603
FB702
MLB-160808-0220P-N2
0603
R1244
0*
0603
R1244
0*
0603
+
C727
100UF_16V
5X11
+
C727
100UF_16V
5X11
C731
.1UF
0603
C731
.1UF
0603
R721
10K
0603
R721
10K
0603
C742
.1UF
0603
C742
.1UF
0603
C740
100PF
0603
C740
100PF
0603
2
3
1
D701
BAT754
SOT-23
D701
BAT754
SOT-23
+
C733
100UF_16V*
5X11
+
C733
100UF_16V*
5X11
C751
.1UF
0603
C751
.1UF
0603
R703
10K
0603
R703
10K
0603
R1243 75
0603
R1243 75
0603
C747
.1UF
0603
C747
.1UF
0603
R704
10K
0603
R704
10K
0603
L708
MSCD75-120K
7X7.8X5
L708
MSCD75-120K
7X7.8X5
R711
150K
R711
150K
R731
2.37K
1%
0603
R731
2.37K
1%
0603
C723
.033UF
0603
C723
.033UF
0603
12
D702
MBR120LSFT1
SOD-123FL
D702
MBR120LSFT1
SOD-123FL
R718
261K
1%
0603
R718
261K
1%
0603
+
C1265
47UF_10V
TANT_B
+
C1265
47UF_10V
TANT_B
FB1214
MLB-160808-0120P-N2
0603FB1214
MLB-160808-0120P-N2
0603
1
1
2
2
3
3
4
4
5
5
U704
X6965D*
SIP5-SF
B39440X6965N201
U704
X6965D*
SIP5-SF
B39440X6965N201
D1
1
D2
2
G
3
S
4
D3
5
D4
6
U702
Si3443DV
6P_TSOP-6
U702
Si3443DV
6P_TSOP-6
C713
5pF
0603
NPO,J
C713
5pF
0603
NPO,J
R725
100
1%
0603
R725
100
1%
0603
C705
.1UF
0603
C705
.1UF
0603
+
C1266
47UF_10V
TANT_B
+
C1266
47UF_10V
TANT_B
R736 10K
0603
R736 10K
0603
R739 10K
0603
R739 10K
0603
FB1212 MLB-160808-0120A-N20603FB1212 MLB-160808-0120A-N20603
R710
1K*
0603
R710
1K*
0603
C735
10UF
X5R,K
1206
C735
10UF
X5R,K
1206
FB1213 MLB-160808-0120A-N20603FB1213 MLB-160808-0120A-N20603
S1
1
G1
2
S2
3
G2
4
D2_1
5
D2_2
6
D1_1
7
D1_2
8
U707
Si4931DY-T1-E3
SO-8
U707
Si4931DY-T1-E3
SO-8
OUT
2
IN
3
ADJ
1
TAB
4
V707
EZ1117ACST
SOT-223 1A
V707
EZ1117ACST
SOT-223 1A
C743
.01UF
0603
C743
.01UF
0603
+
C703
220UF_4V
TANT_C
+
C703
220UF_4V
TANT_C
+
C1260
47UF_10V
TANT_B
+
C1260
47UF_10V
TANT_B
+
C717
470UF_10V
8X11.5
+
C717
470UF_10V
8X11.5
C746
.1UF
0603
C746
.1UF
0603
FB1215
MLB-160808-0220P-N2
0603
FB1215
MLB-160808-0220P-N2
0603
C714
.1UF
0603
C714
.1UF
0603
+
C757
220UF_4V
TANT_C
+
C757
220UF_4V
TANT_C
+
C1267
47UF_10V
TANT_B
+
C1267
47UF_10V
TANT_B
+
C1264
47UF_10V
TANT_B
+
C1264
47UF_10V
TANT_B
C762
10UF
1206
C762
10UF
1206
+
C734
100UF_16V*
5X11
+
C734
100UF_16V*
5X11
+
C1263
47UF_10V
TANT_B
+
C1263
47UF_10V
TANT_B
R734 6.04K*
0603
R734 6.04K*
0603
L706
MSCH5750C100M
5750M
L706
MSCH5750C100M
5750M
S1
1
G1
2
S2
3
G2
4
D2_1
5
D2_2
6
D1_1
7
D1_2
8
U706
Si4931DY-T1-E3
SO-8
U706
Si4931DY-T1-E3
SO-8
+
C720
220UF_4V
TANT_C
+
C720
220UF_4V
TANT_C
R733 0
0603
R733 0
0603
C718
.1UF
0603
C718
.1UF
0603
C752
1000PF
0603
C752
1000PF
0603
C721
1000PF
0603
C721
1000PF
0603
L701
NLFC252018T-3R3M
2520M
0.29A,3.4RDC,20%
L701
NLFC252018T-3R3M
2520M
0.29A,3.4RDC,20%
+
C712
47UF_6.3V
TANT_B
20%
+
C712
47UF_6.3V
TANT_B
20%
C744
.01UF
0603
C744
.01UF
0603
R750
4.7
R750
4.7
R702
2.2K
5%
0603
R702
2.2K
5%
0603
FB701
MLB-160808-0220P-N2
0603
FB701
MLB-160808-0220P-N2
0603
C761
10UF
1206
C761
10UF
1206
C715
.1UF*
0603
C715
.1UF*
0603
3
2 1
D704
BAV99LT1G
SOT-23
D704
BAV99LT1G
SOT-23
+
C728
100UF_16V
5X11
+
C728
100UF_16V
5X11
BOOT
1
LG
2
PGND3
3
SGND
4
VCC
5
PWGD
6
ISEN
7
HG
14
PGND13
13
SD#
12
FREQ
11
FB
10
SS
9
EAO
8
V702
LM2737MTCX
14P_TSSOP
V702
LM2737MTCX
14P_TSSOP
3
2 1
D703
BAV99LT1G
SOT-23
D703
BAV99LT1G
SOT-23
C739
100PF
0603
C739
100PF
0603
R723
10K
0603
R723
10K
0603
C1254
10UF
1206
C1254
10UF
1206
+
C711
68UF_10V
TANT_C
+
C711
68UF_10V
TANT_C
D1
1
D2
2
G
3
S
4
D3
5
D4
6
U709
Si3443DV
6P_TSOP-6
U709
Si3443DV
6P_TSOP-6
C756
.1UF
0603
C756
.1UF
0603
R719 0*
0603
R719 0*
0603
C745
1000PF
0603
C745
1000PF
0603
C725 229K
0603
C725 229K
0603
R712
1.5K
R712
1.5K
R713
5.1K
1%
R713
5.1K
1%
4
5
6
3
Q701B
FDS6912A
SO-8
Q701B
FDS6912A
SO-8
C710
.01UF
0603
C710
.01UF
0603
ATSC6
F_15060_024.eps
150305
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