Connect The Lcd/Keypad Module To Your Prototyping Board - Rabbit RCM3000 User Manual

C.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 RCM30/31/
32XX Prototyping Board, and is connected via a ribbon cable as shown in Figure C-10.
Note the locations and connections relative to pin 1 on both the Prototyping Board and the
LCD/keypad module.
Rabbit Semiconductor offers 2 ft. (60 cm) extension cables. Contact your authorized Rab-
bit Semiconductor distributor or a sales representative for more information.
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R2 D2 C1
D1
C6
C9 C7 R4
U3 R5
C11
LCD1
U4
Q1
J5
R25
R8
R26
R11 R13 R14 R10
J5
3 1
Q4 Q6 Q7
4 2
OTHER LP3500 U6
3.3 V 2.8 V
n.c. = 5 V
U7 C14
KP1
C17 RN1
J4
J8
POWER
J9
Figure C-10. Connecting LCD/Keypad Module to RCM30/31/32XX Prototyping Board
JP1
C4
R3
U2 U1
CR1
Pin 1
C13
C12
J1
R9 R12
R15
Q2 Q5
Q8
U5
J2
DISPLAY
BOARD
Pin 1
C17
R16
C22
C1
C18
U14
U9
JP1
CURRENT
MEASUREMENT
OPTION
J6
POWER MOTOR/ENCODER
Y1 RP3
C82
C65
C4
C3
C66
J3 R5 R4
U2
C59
C69
C75
C53
C13
C55
C52
C61
D1
U12 R15
R17
R22
C84 C23
R24
Y2 C25
R27
U6
R31
R29 Q1 C73
R23
R32
C26
J4
C33
C89
C38
C42
Y3
C46 C47
GND
R46 R47
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