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CyberResearch
®
CPU Cards CPEx GX-333-X
CyberResearch, Inc. 15
25 Business Park Drive P: (203) 483-8815; F: (203) 483-9024
Branford, CT USA www.cyberresearch.com
Serial Ports
z
Two RS-232 ports with 16C550 UART (or compatible) with 16-
byte FIFO buffer. COM2 can support RS-422/485 through
jumper setting.
Parallel Port
z One parallel port supports SPP/EPP/ECP mode
Audio Connector
z One 2x5 pin header supports AC’97 2.3 Line-in, Line-out, and
Mic-in signals to external audio devices.
USB Interface
z Four (4) USB ports through internal pin headers; USB 2.0
compliant.
Watchdog Timer
z Can be Set to 1 to 255 seconds period. Reset or NMI will be
generated when CPU does not periodically trigger the timer.
E2Key
z A non-volatile 1Kbit EEPROM is provided to retain application
critical read/write data.
Power Consumption
z +5V,+/-12V and 5VSB
z +5V: 2.58A typical,
z +5V: 2.75A typical,
Hardware Monitor
z Winbond 83627EHF
IrDA Port
z
Supports Serial Infrared (SIR) and Amplitude Shift Keyed IR
(ASKIR) interface
Operating
Temperature
z
0
°
to 60
°
C
Form Factors
z
185mm(L) x 127.6mm(W)
AC ’97 interface
z Provides 10 Pin Audio header.
z 16-bit, full-duplex AC'97 Rev. 2.3 compatible six-channel audio
CODEC designed for PC multimedia systems, including host/soft
audio and AMR/CNR-based designs.
Meets performance requirements for audio on PC99/2001
systems
Meets Microsoft WHQL/WLP 2.0 audio requirements
16-bit Stereo full-duplex CODEC with 48KHz sampling rate
Compliant with AC'97 Rev 2.3 specifications
¾ Front-Out, Surround-Out, MIC-In and LINE-In Jack Sensing
¾ 14.318MHz -> 24.576MHz PLL to eliminate crystal
¾ 12.288MHz BITCLK input
¾ Integrated PCBEEP generator to save buzzer
¾ Interrupt capability