PixArt Imaging Inc.
PAC7301/PAC7302
8.3.1 CSP Package (PAC7301LT, no MIC)
VDD_5V
VDDQ
R1
L1 3.3uH
300k
1uF
C1
L3
short
VSSA
VSSQ
VDDA
R5
1.5K
C9
0.1uF
C10
R2
0
USB5V
0.1uF
JP1
VDDAY
R17
0
L4 short
L5 short
1
2
3
4
5
A'
B'
DN R6 27 DNC
DP R8 27 DPC
R18
0
C11
20p
C12
20p
HEADER 1X5
U1
10
35
34
DP
DN
A-A' (DN) and B-B'(DP)
路徑長度要相等且不要有交錯
MIC_P
DP
DN
VDDMA5 11
VDDMA5
VDDA33
VSSQ
10pF C18
VDDA33 12
33
OSC_OUT
OSC_OUT
VDDMD5
VSSQ
Y1
OSC_OUT
OSC_IN
R7
1M
13
14
32 VDDMD5
12MHz
10pF C5
31
30
29
GPI1
PAC7301LT
EPR_EN
VSSA
15
C3
C4
0.1uF VDDMA5
10uF
VCOM
VDDAY
16
28
27
OSC_IN
VDDQ
VDDAY
VDDAYM
OSC_IN
VDDQ
VDDAYM 17
C6
C7
1uF
1uF
VDDAYM
VDDAY
U3
D1
LED-0603
C8
1uF
VDDA33
VDDD
KEY
R19
100k
VDD_5V
0 or 3.3uH
R20
1k
VDDMD5
VDDMA5
R10
0 or 3.3uH
R11
C13 1uF
C14 0.1uF VDDMD5
C15 10uF
R12 10K_N.M.
R13 10K_N.M.
R14 10K_N.M.
R15 10K_N.M.
PID IO_TRAP
EPR_DO
EPR_SK
EPR_CS
EPR_DI
R12 R13 R14 R15
PID
Open Open Open Open
2620 (Default)
2621
C16 1uF
VDDQ
Open Open Open Short
.
.
.
Short Open Open Open
2628
.
.
.
C17 1uF
VDDA
Short Short Short Open
262E
262F
Short Short Short Short
PAC7301 PID IO_TRAP
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21
PixArt Imaging Inc.
E-mail: fae_service@PixArt.com.tw
V1.4 Nov 2007
PIXART [ PIXART IMAGING INC. ]
