IBM CMX58886CX user manual Board Features

Board Features

•1.0 GHz Intel Celeron M with thermal throttling

–400 MHz, source-synchronous Front Side Bus

–Math coprocessor

•Supports MMX and SSE2 instructions

–Internal Cache

•L1 - 32KB of instruction and 32KB data; L2 - 512kB

•256 or 512 Mbytes BGA DDR SDRAM

–Up to 333 MHz Data Rate

–ECC corrects single-bit memory errors and detects 2-bit errors

•Stackable 120-pin PCI bus

–4 Bus master add-on cards capable

–3.3V or 5V PCI bus signaling

•Advanced Thermal Management

–Thermal Throttling reduces clock speed to prevent thermal runaway

–Auto Fan Control only runs fan when needed

–SMBus Temperature Monitor for CPU and board temperature

–Mini Fan Heatsink with Auto Fan control

–Passive Structural Heatsink & Heatpipes in IDAN and HiDAN System Configurations

•Advanced Programmable Interrupt Controller (APIC)

–High resolution 100 MHz APIC timer

–24 interrupt channels with APIC enabled (15 in legacy PIC mode)

•Advanced Configuration and Power Interface (ACPI)

–ACPI 1.0 Compliant

–Supported power down modes: S1 (Power On Suspend), S3 (Suspend to RAM), S4 (Hibernate), and S5 (Soft-Off)

–CPU Clock Throttling and Clock Stop for C0 to C3 Support

–Wake events include:

•aDIO Interrupt

•Wake-on-LAN

•Real Time Clock

•COM port Ring

•Power Switch

•etc.

•Three (3) counter/timers (Intel 8254 compatible)

•Seven (7) DMA channels (Intel 8237 compatible)

•Y2K compliant Real-Time Clock (external battery required)

•Nonvolatile storage of CMOS settings without battery

•Watchdog timer

•Complete PC-compatible Single Board Computer

6 CMX58886CX cpuModule BDM-610000050 Rev A