參數(shù)資料
型號： 82802AC
廠商： Intel Corp.
英文描述： Firmware Hub (FWH)
中文描述： 固件集線器（固件樞紐）
文件頁數(shù)： 5/53頁
文件大?。?/td> 471K
代理商： 82802AC
Intel
82802AB/AC Firmware Hub
R
Datasheet
5
Figures
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Simplified Block Diagram.....................................................................................8
Device Memory Map with Intel FWH Hardware Lock Architecture....................11
Intel FWH Boot-Configuration System Memory Map.........................................11
32-Lead PLCC Intel Firmware Hub Pinout.........................................................13
40-Lead TSOP Intel Firmware Hub Pinout ........................................................13
Automated Block Erase Flowchart.....................................................................31
Clock Waveform ................................................................................................37
Output Timing Parameters.................................................................................38
Input Timing Parameters ...................................................................................39
FWH Single-Byte Read Waveforms ..................................................................42
Write Waveforms...............................................................................................43
Intel FWH Output Timing Parameters ...............................................................45
Intel FWH Input Timing Parameters ..................................................................46
A/A Mux Read Timing Diagram .........................................................................50
A/A Mux Write Timing Diagram .........................................................................52
Tables
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Pin Descriptions.................................................................................................14
Command Definitions.........................................................................................19
Status Register Definition ..................................................................................20
Identifier Codes..................................................................................................21
Intel Firmware Hub Register Configuration Map................................................24
Register-Based Locking Value Definitions.........................................................25
Temperature and VCC.......................................................................................33
Intel FWH Interface DC Input/Output Specifications..........................................34
Power Supply Specifications — All Interfaces ...................................................35
Intel FWH Interface AC Input/Output Specifications..........................................36
Clock Specification.............................................................................................37
Signal Timing Parameters..................................................................................38
Interface Measurement Condition Parameters..................................................39
AC Waveform for Reset Operation....................................................................39
Programming Times ..........................................................................................40
FWH Read Cycle...............................................................................................41
FWH Write Cycle...............................................................................................42
Signal Timing Parameters..................................................................................44
RNG Timing Characteristics ..............................................................................45
RNG Statistical Characteristics..........................................................................45
Bus Operations ..................................................................................................48
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