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+5V
C1
100n
+5V
+5V
+
2
6
J4
16
V-
C1C2+
C7
100n
+
GND
C1+
C4
100n
3
4
14
7
13
8
T1 OUT
T2 OUT
R1 IN
R2 IN
MAX232
GND
T1 IN
T2 IN
R1 OUT
R2 OUT
11
10
12
9
MH4
MH5
GND
GND
GND
GND
MH3
MH6
D13
RX
R26
1k
R27
1k
PE1 (TXD0)
JP3
5
PE2
RS232_TXD
RS232_RTS
RS232_RXD
RS232_CTS
JP4
PE0 (RXD0)
JP2
PE3
JP5
1
Q3A
IRF7104
VPO
VEX
VIO
RXL
SLP
GND
3V3
GND
RSO
RST
GND
NC
24
23
22
21
20
19
18
17
16
15
14
13
2
GND
7, 8
JP10
C2
100nF
not mounted
+5V
J5
TPINTPIN+
TPOUTTPOUT+
R25
1k
M2
MMusb232
1
2
3
4
Header 4
1
2
3
4
5
6
7
8
9
10
11
12
TXL
PCT
PEN
TXE
RI
DCD
DSR
DTR
CTS
RTS
RxD
TxD
USB
D12
TX
MH2
GND
DB9F
GND GND
+5V
+ C5
100n
C2-
GND
1
+
GND
5
9
4
8
3
7
2
6
1
V+
+5V
15
GND
RS-232
U1
VCC
C6
100n
GND
MH1
USB_RXD
PD2 (RXD1)
JP6
USB_TXD
PD3 (TXD1)
JP1
USB_CTS
PD5
JP8
USB_RTS
PD4
JP9
POWER
D2
1
2
3
2
J3
4
BR1
RB152
+
-
1
C8
470u/25V
Vin
Vout
GND
U4
7805
C13
100n
1
2
J1
1N4148
+5V
+5V
SW1
+
3
POWER
J14
GND
GND
1
2
+5V
C12
100n
+
C11
47u/16V
D11
PWR
R22
1k
GND
http://www.propox.com
email: [email protected]
Title: EVBnet01
Size:
Date: 31-03-2005
16
Rev:
File:
Sheet 2 of 2
1.00