F85280中文资料eSPI/LPC/USB/PCIE I/F Controller数据手册FINTEK规格书

描述 Description

F85280 is a smart device that is ideal for the analyzer application. F85280 is easy to make a diagnostic card for troubleshoot various problem of system. F85280 could decode 80 port & 81 port; or 82 port & 83 port (determine by power strapping) information through legacy interface LPC or eSPI interface by the auto detection. F85280 could encode 0x80 & 0x81; or 0x82 & 0x83 port data to the 7-segment display or output directly to 8 pcs LEDs. F85280 is packaged in 28 QFN.(1)(1)

特性 Features

Ø   Comply With Intel’s LPC Interface Specification Revision 1.1
Ø   Comply With Intel’s eSPI 1.0 Specification
Ø   1.8V/ 3.3V supply operation for LPC interface
Ø   1.8V supply operation eSPI interface
Ø   Support 0x80 & 0x81; or 0x82 & 0x83 port output
Ø   Support PRE# button for tracing the previous 0x80 or 0x82 code (32byte buffer)
Ø   Support output in 7-segment display (common cathode) with scan frequency 1KHz ± 20%.
Ø   Support output value directly through LED
Ø   Package in 28-pin QFN (4mm x 4mm)
Ø   Operating temperature -40 ~ 85° C
28-QFN