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IC600 C640 C644 C610 C633 C648
AMS1117-3.3 C622 C623 C632 C609 47n 1n5 100p 68n 220n
5VD V33C 5VD AUV3 L601
100uF/16V 100uF/16V 220n 100P
3 2
3 2 AUV3 AVVS1
D C600 L600 AVHS1 D
1
10uF/16V + + C629 C616 + 22uH + C601 V33C V33C
C615 C603
C628 10uF/16V 0.1uF 100 AVVS
0.1uF 100P 0.1uF AVVS1 R604
0.1uF AVVS
1
AVHS1 R605 100 AVHS AVHS
C630
61 20.25MHz
AVO
C617
3.3p
X600
0.1uF
C631
AUV3 3.3p DY[7:0]
DC0
DC1
DC2
DC3
DC4
DC5
DC6
DC7
CN105 V33C
64
63
62
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
R601
5VD
1 C618 4.7K
GND AUV3
10uF/16V
2 0.1uF
MUTE C624 C649
C663
C664
XTAL2
XTAL1
GNDSY
ASGF
VSUPC
VSTBY
VSUPSY
MSY/HS
FSY/HC
GNDC
CLK5
C0
C1
C2
C3
C4
C5
C6
C7
FPDAT
3
AVO
VS
NC
INTLC
SCL 47uF/16V 68n
4
47n
+
SDA C611
5 Q600
GND C634 100P
6 T3904 +
RST 220n
7
GND C645 65 40 DY0
8 (TO SAA5264) R602 GNDF Y0
SW1 R622 1n5 66 39 DY1
9 AVOUT 4.7K VRT Y1
SW2 AVOUT C656 R603 67 38 DY2
C 10 2.7K I2CSEL Y2 C
390p 4.7K 68 37 DY3
ISGND Y3
69 36
VSUPF VSUPY
CN104 70 35
VOUT GNDY
1
12V
GND
CIN
S-CVBS
L006
L713
C662
C660
1n
220n
71
72
CIN IC601 Y4
34
33
DY4
DY5
2
3
S_CVBS T-CVBS L606 C661 220n 73
VIN1
VIN2
VPC3230D Y5
Y6
32 DY6
GND AV L607 C659 220n 74 31 DY7
4 VIN3 Y7
CIN 75 30
5 VIN4 GNDLLC
GND C654 76 29
6 C652 C653 VSUPAI VSUPLLC
T-CVBS 330pF 77 28 13.5M
7 330pF 330pF GNDAI LLC1
GND 78 27 27M AVCLK
8 C657 VREF LLC2 AVCLK
AV 79 26 R608
9 390p FB1IN VSUPPA 100
C641
GND 80 25
47n
10 C646 AISGND GDNPA
+
1n5 C642
B1/CB1 IN
R1/CR1 IN
B2/CB2 IN
R2/CR2 IN
VSUPCAP
C637 47n
GNDCAP
G1/Y1 IN
G2/Y2 IN
FFRSTW
C612
YCOEQ
220n C669
CLK20
GNDD
VGAV
FFWE
VSPD
RESQ
ASGF
D914 100P
FFOE
FFRE
TEST
1.5n
FFIE
SDA
SCL
BAV99L 12VA C650
NC
C613
1 2 teletext or scart RGB AUV3 10uF/10V 68n
B B
R958
CT_FBK V33C
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2.2K
8
R957 C635 220n
IC910A CT_B
4.7K 3 CT_G C636 220n VSDA R606 SDA
LM358 C638 100 SDA
1 CT_R 220n VSCL R607 SCL
C665 100 SCL
TEST
2 C682 C679 C680 C681 220nF
VRSTn R628 100 RSTn
RSTn
R242 330p330p 330p 330p
IC910B 8.2K L608 R618 C666 C602 C360
LM358 TO 113 P46 100p 100p
4
3.3uH 75 220nF C658 C643
5 SC_FUN1 R629
SD_Y C670 390p 47n
7 SD_Y
75 330pF C647
6 R245
1n5
5.1K L609 R619 V33C
R247 SD_Pb C667 C639
SD_Pb
8.2K 3.3uH 75 220n
R956 TO 113 P45 R630 220nF
C671
5.1K SC_FUN2 (FROM HDTV)
75 330pF
R251 L610
Pixelworks, Inc. A-2205 World Trade Plaza, Futian District
Shenzhen P.R.China, 518033
Phone: 86-755-3679212
Fax: 86-755-3690623
A SD_Pr R620 C668 A
5.1K SD_Pr
R955 3.3uH 75
R631 220nF Number: Revision: Size:
47K C672 Title: ShastaII+
Rev.2 A4
75 330pF
Brawn: Date:
File: VPC3230.sch 18-Mar-2005
ZengjunZhang
Printed Date/Time:
Eng. Appr.: Date: Sheet 5 of 16
20:47:43
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PDF "pdfFactory" www.fineprint.com.cn
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R625 R626 R627
150 150 150
D C677 D
0.1uF IC603
25 IC605
R643 22K FILT R611 100
26 35 CCT_FBK 2 4 CT_FBK
IREF VDS S1A DA CT_FBK
AVVS1 R609 100 34 CCT_R C606 0.1uF 5 7 CT_R
AVVS1 RED S1B DB CT_R
AVHS1 37 33 CCT_G C130 0.1uF 11 9 CT_G
AVHS1 VSYNC GREEN S1C DC CT_G
R610 100 36 32 CCT_B C129 0.1uF 14 12 CT_B
C675 HSYNC BLUE S1D DD CT_B
AVOUT 0.1uF 23 5VCCD 5VCCD
AVOUT CVBS0 R116 100
C676 0.1uF 24 1 S_FB 3 16
CVBS1 PWM S_FB S2A VCC L602 22uH
30 S_R C126 0.1uF 6 8
R639 100 PWM7 S_R S2B GND
R622 SCL 49 8 S_G C127 0.1uF 10 15
SCL SCL PWM6 S_G S2C EN
2.7K SDA 50 7 S_B C128 0.1uF 13 C685 + C625
SDA SDA PWM5 S_B S2D
R640 100 43
RESET PWM4
6
5 AV_SW3 1 10uF/16V
+
V33CT PWM3 AV_SW3 IN 10n
C614 9 4
ADC0 PWM2
10 3
10uF/16V ADC1 PWM1
11 2 P15V330
ADC2 PWM0
CN902 12 21
ADC3 P0_7
TEST C683 20 AV3_SW
1 P0_6
S_B 56pF 42 19 Text 0
C 2 XO P0_5 C
X601
GND 41 18
12M
3
S_G
C684 XI P0_4
17 SCART 1 AD_EN
4 56pF P0_3
GND 16
5 P0_2
S_R 40 52
6 XGND P1_5
1
GND 51 IC604
7 P1_4
S_FB 44 48 V33CT
8 VDDP P1_3
V33C L603 39 47 V33CT 1 8 GHSA 2 3 GHS
22uH VDDC P1_2 PRE VCC C678 GHSA GHS
31 46 2 7
VDDA P1_1 PB0 WR
45