Smart Display; Com1/2 - JHCTech SIGM-3250 Series User Manual

2.3.6 Smart Display

The SIGM-3250 provides a Smart Display interface through a SCSI socket, supporting up to a
maximum resolution of 1920* 1200@60 Hz. Detailed pin assignment is described in table 2.8.
Table 2.8: Smart Display Connector Pin Assignments
Pin Signal
1 LVDS_CLKA_P
3 GND
5 LVDS_DA_3P
7 GND
9 LVDS_DA_2P
11 GND
13 LVDS_DA_1P
15 GND
17 LVDS_DA_0P
19 PANEL_BLEN

2.3.7 COM1/2

SIGM-3250 provides 2 COM1/2 isolated serial ports through the 2* d-sub 9-pin connector. COM1
can only be configured as RS485, COM2 can only be configured as RS232. Table 2.9 is a detailed
description of pin assignment.
Picture 2.13: Smart Display
Pin Signal
2 LVDS_CLKA_N
4 GND
6 LVDS_DA_3N
8 GND
10 LVDS_DA_2N
12 CTRL
14 LVDS_DA_1N
16 GND
18 LVDS_DA_0N
20 PANEL_BLCTL
Picture 2.14: COM1/2
Table 2.9: COM1/2 Connector Pin Assignments
Pin RS-485 Signal
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
Pin Signal
21 USB2_DN11
23 LVDS_VDD
25 LVDS_VDD
27 GND
29 LVDS_12V
31 RS232_RTS5
33 RS232_TXD5
35 RS232_TXD4
37 SYS_RST#
39 GND-AUD
RS-232 Signal
DATA-
DATA+
NC
NC
GND
20
User's Manual
Pin Signal
22 USB2_DP11
24 LVDS_VDD
26 GND
28 LVDS_12V
30 LVDS_12V
32 GND
34 RS232_RXD5
36 RS232_RXD4
38 PWRBTN#
40 LINE2_L_S