Product Summary

The FW82801BA SL5WK 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 communications applications. This document provides a detailed description of the FW82801BA SL5WK thermal, electrical and mechanical specifications, including signals, pinout, packaging, electrical characteristics, and testability.

Parametrics

FW82801BA SL5WK 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+0.3V; (4)Voltage on Any 5 V Tolerant Pin with Respect to Ground (VREF=5 V): -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

FW82801BA SL5WK features: (1)Low-Pincount (LPC) interface; (2)Firmware Hub (FWH) interface: Supports 8-Mbyte memory size; (3)Integrated IDE controller supports Ultra100 DMA, Ultra66 and Ultra33 DMA mode transfers; (4)Two cascaded 8237 DMA controllers; (5)Integrated 82C54-compatible timers; (6)Real-time clock with 256-byte batterybacked CMOS RAM; (7)System Management Bus (SMBus): Compatible with most two-wire; (8)components that are also I2C compatible; Slave interface allows external microcontroller to access system resources.

Diagrams

FW82801BA SL5WK System Configuration

FW82439HXSU115
FW82439HXSU115

IC 82439HX SYS CTRL MHXC 324BGA
Data Sheet
0-1: $10.88
1-10: $10.61
10-25: $9.79
25-100: $8.97
FW82439TX
FW82439TX
Other

Data Sheet
Negotiable 
FW82439TXSL28T
FW82439TXSL28T

IC 82439TX SYS CTRL MTXC 324BGA
Data Sheet
Negotiable 
FW82443BXSL2VH
FW82443BXSL2VH

IC 82443BX SYS CTRLR 492-PBGA
Data Sheet
Negotiable 
FW82546GB
FW82546GB
Intel
IC CTRLR ETHRNT 2-PORT 364BGA
Data Sheet
1-1: $55.13
FW82801AA SL3Z2
FW82801AA SL3Z2
Other

Data Sheet
Negotiable