Chapter 1 Introduction
4 CI7BM User’s Manual
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BIOS: Award BIOS, PnP support
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FLASH EEPROM (256KB) for BIOS update
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ISA Plug and Play (PnP) extension
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Power management
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DMI BIOS Support:
Desktop Management Interface (DMI) allows users to download
system hardware-level information such as CPU type, CPU
speed, internal/external frequencies and memory size.
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Multi I/O: Winbond W83977TF
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Parallel Port: One high-speed parallel port, SPP/EPP/ECP mode
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Serial Port: Two 16550 UART compatible ports with COM1 as
RS232 and COM2 jumper configurable as RS232/422/485
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Enhanced IDE: Two Bus Mastering EIDE mode, up to 4 devices,
Two EIDE interfaces for up to four devices, support PIO Mode 3/4
or Ultra DMA/33 IDE Hard Disk and ATAPI CD-ROM.
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FDD Interface: Two floppy drives (360KB, 720KB, 1.2MB,
1.44MB, 2.88MB, LS-120)
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CRT/LCD: C&T 69000 chipset
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Embedded 2MB SDRAM display memory
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Simultaneous CRT & LCD display
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LCD panel supports DSTN/TFT
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1280x1024x8bpp colors CRT resolution
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Up to 1280x1024x8bpp colors resolution for color active
matrix TFT panels (12, 18, and 24bit analog) or (12+12),
(18+18) double pixel/CLK interface
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USB Interface: Two USB pin-header connectors, compliant with
USB Specification Rev. 1.0
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DiskOnChip: The M-Systems flask disk supports systemboot and
storage capacity from 2MB to 72MB.
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Watchdog Timer: 16-level, programmable
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I/O port 0443H to enable watchdog.
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I/O port 0441H to disable watchdog.
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Time-out timing select 0/2/4/6/8/10/12/14/16/18/20/22/
24/26/28/30 seconds (+/-20%).
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Green Function: Power management via BIOS, activated through
mouse/keyboard movement