IBM CMX58886CX - Manual (Page 14)

6 CMX58886CX cpuModule BDM-610000050 Rev A
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