Serial ports: Four serial ports with three RS-232 ports (COM1, 3, and 4), one RS-232/422/485 port (COM2). All ports are compatible with 16C550 UARTs.

Universal serial bus (USB) port: Supports up to two USB ports

PCI/ISA bus expansion slot: Accepts either one ISA card or one PCI bus card

Infrared transceiver: IrDA 1.1, HP-SIR and Sharp ASK compatible with speeds up to 115.2 Kbps

Watchdog timer: 63-level, interval 1 ~ 63 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 @ 190 mA lithium battery

PCI SVGA/flat panel interface

Chipset: C&T 65555

Display memory: 2 MB on-board memory, supports up to 4 MB

Display type: Simultaneously supports CRT and flat panel displays (EL, LCD and gas plasma)

Display resolution: Supports non-interlaced CRT and LCD displays up to 1024 x 768 @ 65536 colors. If display memory is expanded to 4 MB, supports CRT and LCD displays up to 1280 x 1024 with true-color resolution.

Audio function

Chipset: ESS 1869

Audio controller: 16-bit codec, Full-Duplex stereo single-chip audio solution

Stereo sound: 100% DOS GAME compatible (Sound Blaster or Sound Blaster Pro)

Audio interface: Microphone in, line in, line out and game port.

Chapter 1

General Information

7

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Advantech PPC-120, PPC-140 manual PCI SVGA/flat panel interface, Audio function