Product Summary

The FW82801EB Communications I/O Controller Hub (82801E C-ICH) is a highly integrated multifunctional communications I/O controller hub that provides the interface to the PCI bus and integrates many of the functions needed in today communications applications. This document provides a detailed description of the 82801E C-ICH thermal, electrical and mechanical specifications, including signals, pinout, packaging, electrical characteristics, and testability.

Parametrics

Absolute maximum ratings:(1)case temperature under bias:0℃ to +109℃;(2)storage temperature:-55℃ to +150℃;(3)voltage on any 3.3 V pin with respect to ground:-0.5 to Vcc + 0.3 V;(4)voltage on any 5 V tolerant pin with respect to ground:-0.5 to Vref+0.3 V;(5)1.8 V supply voltage with respect to Vss:-0.5 to +2.7V;(6)3.3 V supply voltage with respect to Vss:-0.5 to +4.6 V;(7)5.0 V supply voltage (Vref) with respect to Vss:-0.5 to +5.5 V;(8)maximum power dissipation:2.0 W.

Features

Features: (1)Supports Intel processors, the 82815E GMCH and the 82810E GMCH; (2)8-Bit Hub Interface: 266 Mbyte/s maximum throughput; (3)Two integrated LAN controllers; (4)USB: includes one UHCI Host Controller with a total of two ports: USB 1.1 compliant; (5)PCI Bus interface: Supports PCI Rev 2.2 specificatioat 33 MHz; 133 Mbyte/s maximum throughput; (6)Low-Pincount (LPC) interface; (7)Firmware Hub (FWH) interface: Supports 8-Mbyte memory size; (8)Integrated IDE controller supports Ultra100 DMA, Ultra66 and Ultra33 DMA mode transfers; (9)Two cascaded 8237 DMA controllers; (10)Integrated 82C54-compatible timers; (11)Real-time clock with 256-byte batterybacked CMOS RAM; (12)System Management Bus (SMBus).

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FW82801EB
FW82801EB

Other


Data Sheet

Negotiable 
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(USD)
Quantity
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1-10: $10.61
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25-100: $8.97
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Data Sheet

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