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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
[AC
[AC
[AC
[AC
ADAPTER]
ADAPTER]
ADAPTER]
ADAPTER]
+5V
+5V
+5V
+5V
( CENTER -
( CENTER -
( CENTER -
( CENTER -
)
)
)
)
GND
GND
GND
GND
:
:
:
:
#CE8
#CE8
#CE8
#CE8
2
2
2
2
#CE10
#CE10
#CE10
#CE10
3
3
3
3
2
2
2
2
3
3
3
3
4
4
4
4
JP1
JP1
JP1
JP1
1
1
1
1
4
4
4
4
:
:
:
:
#CE10
#CE10
#CE10
#CE10
#CE8
#CE8
#CE8
#CE8
NOR
NOR
NOR
NOR
FLASH
FLASH
FLASH
FLASH
SRAM
SRAM
SRAM
SRAM
:
:
:
:
JP1
JP1
JP1
JP1
1
1
1
1
NOR
NOR
NOR
NOR
FLASH
FLASH
FLASH
FLASH
SRAM
SRAM
SRAM
SRAM
:
:
:
:
DGND
DGND
DGND
Bus
Self
Self
Bus
DGND
6MHz
Max1A
USB
USB
USB
USB
DGND
Unmounting
GND Shield
Unmounting
GND Shield
K-676-01
1.00
Venus Evaluation Board
SEIKO EPSON
A2
2
8
Friday, October 26, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
#CE10
#CE8
#RD
#WR
#BSL
#BSH
MEMPWR
D[15:0]
A[21:1]
#CE10
#CE8
#BSH
#BSL
#RD
#WR
SYSRESET
#CENOR
#CERAM
C33_SOUT0
C33_SIN0
C33_USBVBUS
HVDD_BOARD
VMEM
USB5V
5V
5V
HVDD
5V
VMEM
VMEM
VMEM
HVDD_BOARD
HVDD
USB5V
C30
0.1u
C33
0.1u
C25
0.1u
R28
0
J4
MJ-179P
1
2
3
SW3
MS-22AAB1
J5
67068-7041
1
2
3
4
5
VBUS
D-
D+
ID
GND
Shield
Q1
FDC6329L
4
5
6
1
2
3
4
5
6
1
2
3
C36
0.1u
R23
27D
U5
LM3525-L
1
2
3
4
8
7
6
5
EN
FLG
GND
NC
OUT
IN
OUT
NC
R17
220k
C34
0.1u
C28
4.7u
RA3
47k
1
2
3
4
5
6
7
8
JP1
4JP
1
2
3
4
1
2
3
4
R161
0
R25
0
C26
0.1u
C37
0.1u
SW4
SKHLACA010
C35
0.033u
R29
1.5k
C29
27p
C31
27p
C24
0.1u
R24
1.5k
R18
47k
LED5
BR1111C
C27
4.7u
C32
0.022u
R19
3.6k
Y2
HC49SFWA06000
U6
FT232BL
25
24
23
22
21
20
19
18
16
32
1
2
27
28
4
14
31
29
17
13
9
30
26
3
11
12
15
10
6
5
7
8
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#
TXDEN
EECS
EESK
EEDATA
XTIN
XTOUT
RESET#
PWRCTL
TEST
AGND
GND
VCCIO
GND
AVCC
VCC
VCC
RXLED#
TXLED#
PWREN#
SLEEP#
3V3OUT
RSTOUT#
USBDP
USBDM
R22
27D
R21
47k
R27
470
R26
4.7k
U4
SST34HF3284
D1
C1
B1
D2
C2
B2
A2
A6
C6
D6
A7
B7
C7
D7
B8
E8
D3
C3
B6
C5
C8
F1
G1
B5
B3
A3
F2
A5
A4
B4
G2
E3
H3
F4
F5
H6
E6
G7
H2
F3
G3
H4
G6
F6
H7
F7
H5
E7
D8
F8
C4
G5
G4
E2
G8
E1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
NC
BEF#
BES1#
BES2
UBS#
LBS#
OE#
WE#1
WP#
RST#
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15/A-1
NC
NC
NC
CIOF
RY/BY#
VDDS
VDDF
VSS
VSS
A0
R30
10k
+
C38
10u
L1
BLM18PG121SN1
SW5
MS-22AAB1
R20
47k