Connect The Lcd/Keypad Module To Your Prototyping Board - Rabbit RabbitCore RCM3400 User Manual

D.6.1 Connect the LCD/Keypad Module to Your Prototyping Board
The LCD/keypad module can be located as far as 2 ft. (60 cm) away from the RCM3400
Prototyping Board, and is connected via a ribbon cable as shown in Figure D-10.
R2
U3
LCD1
Q1
J5
R25
R8
R26
R11 R13
J5
3 1
Q4
4 2
OTHER LP3500
3.3 V 2.8 V
n.c. = 5 V
KP1
C17
Figure D-10. Connecting LCD/Keypad Module to RCM3400 Prototyping Board
Note the locations and connections relative to pin 1 on both the RCM3400 Prototyping
Board and the LCD/keypad module.
Rabbit Semiconductor offers 2 ft. (60 cm) extension cables. Contact your authorized Rabbit
Semiconductor distributor or a sales representative for more information.
User's Manual
D2 C1 D1 JP1
C4
R3
C6 U2 U1
C9 C7 R4
R5
CR1
C11
C13
C12
U4
J1
R14 R10 R9 R12
R15
Q6 Q7 Q2 Q5
U5 Q8
U6
J2
U7 C14
RN1
DISPLAY
BOARD
J4
Pin 1
LCD1JA
POWER LINK ACT
Pin 1
R17
J6
JP3
RS-485
J5
JUMPER
DEFAULT (1–2, 5–6)
J4
+485
J2
PROGRAM
GND –485
115