DSP 104-plus, Reference Manual

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158004.B00 A1
APPENDIX A: SPECIFICATION
Product: TP400
Description: Highly integrated PC/104-Plus format, single board PC
compatible computer.
Processor:
National Semiconductor Geode GX1. Clock speed of 300MHz
maximum, with lower clock speeds available for power
savings. (300MHz processor fitted as standard).
SDRAM:
32M, 64M, 128M or 256M bytes SDRAM implemented using
144-pin SODIMM memory modules.
Flash Memory: 2M byte of AMD 29F016 Flash memory. (The default is for 2M
bytes of Flash memory; the TP400 can be fitted with 4M bytes
or 8M bytes as a special order).
Graphics
Controller: Internal VGA compatible graphics controller with 2D
accelerator. Up to 4.5M bytes video RAM taken from main
system memory. Can drive CRT displays up to 1280 x 1024
and flat panel displays up to 1024 x768. PaneLink transmitter.
Floppy Disk Controller: Drives single 3.5 inch floppy disk drive through 26-way flat
flexible cable.
IDE Disk Controller:
Drives two IDE devices - hard disk drives or CD-ROMs.
Ethernet Controller:
National Semiconductor DP83815. 10/100Base-T with external
RJ-45 module.
Serial interface: RS-232 (COM1, COM2 and COM3). RS-485 full-duplex or
half-duplex option for COM2. COM4 is TTL, TxD and RxD
only.
Infrared Comms:
COM2 can be configured to operate as an IrDA port. (BIOS
support not yet available for IrDA). Other Infrared modes are
also available.
Printer port:
Centronics compatible (PRN). Bi-directional. EPP and ECP
compatible.
Keyboard port:
IBM AT compatible. PS/2 keyboards can also be used.
Mouse port:
PS/2 compatible.
USB ports:
Two USB ports.
Speaker port:
PC compatible. Drives a small external speaker.
Audio:
SoundBlaster-compatible audio logic. Stereo line in and lineout
signals, and mono microphone input signal.