NEC PowerMate SPB-Wash, User Manual

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B-8 System Specifications
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Interrupt controller based on 82C59
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Supports 15 interrupts
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Programmable for edge/level sensitivity
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Power management logic

Sleep/resume logic

Supports ACPI

Supports wake-on Ring and wake-on LAN
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Real-time clock
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256-byte battery-backed CMOS SRAM
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Includes date alarm
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16-bit counters/timers based on 82C54.
Accelerated Graphics Port (AGP)
The AGP is a high-performance interface for intensive
graphics programs, such as 3-D applications. Independent of
the PCI bus, the AGP is intended for exclusive use with
graphical display devices. The AGP features:
„
AC timing for 133-MHz data transfer rates, allowing data
throughput in excess of 500 MB/second
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Pipelined memory read and write operations that hide
memory access latency
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Demultiplexing of address and data on the bus for near
100 percent bus efficiency.