Hardware Configuration
PEB-7431VL User’s Manual
2-10
J20: Serial Port-2 Connector (2 x 5 shrouded header)
PIN No.
Signal Description
1
Data Carrier Detect (DCD)
2
Receive Data (RXD)
3
Transmit Data (TXD)
4
Data Terminal Ready (DTR)
5
Ground
(GND)
6
Data Set Ready (DSR)
7
Request to Send (RTS)
8
Clear to Send (CTS)
9
Ring Indicator (RI)
10
N/C
J21: TFT LCD Connector
PIN No.
Signal Description
PIN No.
Signal Description
1 GND
2 GND
3 R0
4 R1
5 R2
6 R3
7 R4
8 R5
9 GND
10 GND
11 G0
12 G1
13 G2
14 G3
15 G4
16 G5
17 GND
18 GND
19 B0
20 B1
21 B2
22 B3
23 B4
24 B5
25 GND
26 GND
27 FPLINE
28 FPFRAME
29 DE
30 DCLK
31 N/C
32 N/C
33 TFT
PWM
34 N/C
35 VCC
36 +12V
37 VCC
38 +12V
39 TFT_ENVCC
40 TFT_ENVDD
