Advantech som-4450 cpu system on module som-4450 etx User Manual

SOM-4450 User's Manual

• TTL LCD panel display mode: Panel resolution supports up to 1024 x

768 @ 18 bpp. Supports 18-bit TTL LCD panel

• CRT display mode: Non-interlaced CRT monitor resolutions up to

1280 x 1024 @ 256 colors or 1024 x 768 @ 16 bpp

1.2.3 Ethernet function

• Chipset: REALTEK RTL 8139 Ethernet controller

• Ethernet interface: IEEE 802.3U compatible 100/10Base-T interface.

Includes software drivers and boot ROM

1.2.4 LVDS (Low Voltage Differential Signal) interface

(SOM-4450FL only)

• Chipset: TI SN75LVDS84

• Performance: 18 low-voltage TTL data channels plus clock-in and 3

low-voltage differential data channels plus clock-out. 3.3 V and 250
mW (typical). Meets ANSI/EIA/TIA-644

Note: LVDS only on SOM-4450FL

1.2.5 Audio function

• Chipset: NS CS5530A

• Audio controller: AC97 version 2.0 compliant interface

• Audio interface: Microphone in, Line in, CD audio in, Line out,

Speaker L, Speaker R

1.2.6 TV-out function

• Chipset: CHRONTEL CH7003C

• Supports: NTSC, NTSC-EIA (Japan) and PAL TV formats, provides

composite, S-video and SCART (optional) outputs via RCA (com-
posite) connector and S-video connector.