4
PPC-S123 User's Manual
• Floppy disk drive: Supports up to two FDDs (720 KB / 1.44 MB).
• Parallel port: One parallel port, supports SPP/EPP/ECP parallel
mode. BIOS configurable to LPT1, LPT2, LPT3 or disabled
• Serial ports: Four serial ports with three RS-232 ports (COM 1,3, and
4), one RS-232/422/485 port (COM2). All ports are compatible with
16C550 UARTs, +5V/+12V power supply selectable
• Universal serial bus (USB) port: Supports up to two USB ports,
USB v1.1 and Intel UHCI v1.1 compatible
• PCI/ISA bus expansion slot (optioanl): Accepts either one ISA card
or one PCI bus card
• SSD: Built in type I CompactFlash socket, supports CompactFlash
card shared with one IDE channel.
• Watchdog timer: 62-level, interval 1 ~ 62 seconds.
Automatically generates system reset or IRQ11 when the system
stops due to a program error or EMI. Jumperless selection and
software enabled/disabled
• Battery: 3.0 V @ 195 mA lithium battery
Flat panel interface
• Chipset: LynxEM4 SMI710
• Display memory: 4 MB on-die memory
• Display type: Simultaneously supports CRT and flat panel displays
(EL, LCD and gas plasma)
• Display resolution: Supports non-interlaced CRT and TFT LCD
displays up to 1280 x 1024 @ 16 M colors
Audio function
• Chipset: ESS 1938 (PCI)
• Audio controller: 16-bit codec, full-duplex stereo single-chip PCI
audio solution
• Stereo sound: 100% DOS GAME compatible (Sound Blaster or