PAC7332 Datasheet, PDF (7/8 Pages) Pixart Imaging Inc. – VGA PC Camera Single-Chip with Audio

PixArt Imaging Inc.
PAC7332
5. Reference Application Circuit
VGA PC Camera Single-Chip with Audio
USB_5V
C2
C3
4.7u
0.1u
L1
VDDMD5V
L2
VDDMA5V
C6
4.7u
3.3uH
3.3uH
CON1
R1
MINI USB 5P 10M
8
9
HC3
HC2
7
6
HC4 HC1
USB_SHADING
C1
4.7nF/250V
USB_SHADING
USB_5V
USB_5V
C4
C5
10pF
10pF
R2 1M
Y 1 12MHz
1u 1u 1u
C7 C8 C9
R3
100k
D1
LED-0603
R4
1k
U1
L3
0H
D+
R5
0
DP
L4
0H
D-
R6
0
DN
B2 _DP
B1
DN
U2
KEY
C2 _KEY
D3 _{GPIO_1}
D2 _{GPIO_3}
C11
4.7u
VDDAY
E2 _VDDAY
C12
0.1u
VSSA
E3
VSSA
VSSAY
F1 _VSSAY
VDDAD
G1
VDDAD
PAC7332
GPIO_0 ^A6
TESTMD ^B6
VDD18K ^C4
VSSD ^D5
GPIO_0 R7
100k
VDD18K
C10
1u
VDDAY
VDDAD
WP
R8
EPR_HOLDR9
EPR_SO R10
100k
100k
100k
VDDMD
EPR_CSB
EPR_SO
WP
U3
1
2
CS VCC
8
7
3 ^SOHOLD 6
4
WP SCK
GND SI
5
25F512A
VDDMD
EPR_HOLD
EPR_SCK
EPR_SI
C17 C13 C18 C14 C19 C15
+
+
+
0.1u 10u 0.1u 10u 0.1u 10u
C16 C20
+
10u 0.1u
R11
10k
R12
10k VCOM
VDD28A
R13
1k
C25
+
22u
C21 C22 C23
0.1u 0.1u 0.1u
C24
0.1u
R14
1k
R15 1k
MIC+1 MIC-1
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7
PixArt Imaging Inc.
E-mail: [e-mail]
V1.0 Jul. 2009