User`s manual
4
PPC-S153 User's Manual
One built-in FDD included inside FDD housing
• Parallel port: One parallel port, supports SPP/EPP/ECP parallel
mode. BIOS configurable to LPT1, LPT2, LPT3 or disabled
• Serial ports: Two serial ports with three RS-232 ports, one RS-232/
422/485 port (COM2). All ports are compatible with 16C550 UARTs,
+5 V power supply selectable
• Universal serial bus (USB) port: Supports up to four USB ports,
USB v1.1 and Intel UHCI v1.1 compatible
• Mini PCI bus expansion slot: Accepts one type III mini PCI bus
card
• SSD: Built in type II CompactFlash socket, suppprts either Compact-
Flash card or IBM microdrive
• 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: Lynx3DM4 SMI721
• 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: VIA VT82C686B super south bridge + ALC2000 codec
• Audio controller: Dual full-duplex Direct Sound channels between
system memory and AC97 link, and standard v1.0 or v2.0 AC97
codec interface










