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User’s Manual
109
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B.2 RCM3720 Prototyping Board
The RCM3720 Prototyping Board included in the Ethernet Connection Kit makes it easy
to connect an RCM3720 module to a power supply and a PC workstation for development.
It also provides some basic I/O peripherals (LEDs and switches), as well as a prototyping
area for more advanced hardware development. An optional RS-232 chip can be added for
RS-232 serial communication.
For the most basic level of evaluation and development, the RCM3720 Prototyping Board
can be used without modification.
As you progress to more sophisticated experimentation and hardware development, modi-
fications and additions can be made to the board without modifying or damaging the
RCM3720 module itself.
The RCM3720 Prototyping Board is shown below in Figure B-11, with its main features
identified.
Figure B-11. RCM3720 Prototyping Board
+5V
VBA
T
PD5
/IORD
PG6
PE0
PE4
PE7
PC2
PB3
PB0
PF1
PA
1
PA
3
PA
5
PA
7
PC0
PF6
PF4
PB5
GND
GND
/RES
PD4
/IOWR
PG7
PE1
PE5
PC3/PG3
PC1/PG2
PF7
PF5
PB7
PB4
PB2
PF0
PA
0
PA
2
PA
4
PA
6
GND
GND
/RES
PD4
/I
OWR
PG7
PE1
PE5
PC3/PG3
PC1/PG2
PF1
PF5
PB7
PB4
PB2
PF0
PA
0
PA
2
PA
4
PA
6
+5V
VBA
T
PD5
/IORD
PG6
PE0
PE4
PE7
PC2
PC0
PF6
PF4
PB5
PB3
PB0
PF1
PA
1
PA
3
PA
5
PA
7
J4
PF4
PB7
PF6
PF7
SW1
SW2
DS1
DS2
J3
J1
J6
U2
C7
C2
C9 D1
C1
C14
U3
C1
1
C12
C13 C10
R6
J2
BT1
RCM3720 PROTOTYPING BOARD
CX1
CX2
RX7
RX8
RX9
RX10
RX11
RX12
RX13
RX14
RX15
RX16
RX5
CX14
CX13
RX6
UX9
CX12
CX10
CX5
CX3
CX6
UX7
CX4
RX1
CX9
RX2
UX8
RX4
CX11
RX3
UX3
UX2
UX1
CX8
CX7
J5
+5V
GND
PF7
R3
D2
R2
U1
C8
C5
C4
C6
C3
R4
R1
S3
PF4
R5
PB7
S2
S1
RESE
T
POWER
PF6
DS2
DS1
DS3
1
3
4
2
1
3
2
4
1
2
4
3
Voltage
Regulator
Heat Sink
Through-Hole
RS-232 Chip
(unstuffed)
Surface-Mount
RS-232 Chip
(unstuffed)
Power
Input
Power LED
Reset Switch
User
LEDs
RCM3720 Module
Extension Header
RCM3720
Module
Connector
User
Switches
SMT Prototyping
Area
Through-Hole
Prototyping Area
C53
RS-232 Header
(unstuffed)
Backup
Battery
+5 V and GND
Buses
Summary of Contents for RabbitCore
Page 6: ...RabbitCore RCM3750...
Page 40: ...34 RabbitCore RCM3750...
Page 64: ...58 RabbitCore RCM3750...
Page 126: ...120 RabbitCore RCM3750...
Page 162: ...156 RabbitCore RCM3750...
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