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PDF INTEL82802AC Data sheet ( Hoja de datos )
| Número de pieza | INTEL82802AC | |
| Descripción | Firmware Hub (FWH) | |
| Fabricantes | Intel Corporation | |
| Logotipo |  |
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Intel® 82802AB/82802AC
Firmware Hub (FWH)
Datasheet
November 2000
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Document Number: 290658-004
1 page  
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Intel® 82802AB/AC Firmware Hub
R
Figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
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
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Tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Pin Descriptions ................................................................................................. 14
Command Definitions......................................................................................... 19
Status Register Definition .................................................................................. 20
Identifier CodesD..a..t.a..S..h..e..e..t.4..U.....c..o..m........................................................................ 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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Intel® 82802AB/AC Firmware Hub
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Figure 2. Device Memory Map with Intel FWH Hardware Lock Architecture
0FFFFF
0F0000
0EFFFF
0E0000
0DFFFF
0D0000
0CFFFF
0C0000
0BFFFF
0B0000
0AFFFF
0A0000
09FFFF
090000
08FFFF
080000
07FFFF
070000
06FFFF
060000
05FFFF
050000
04FFFF
040000
03FFFF
030000
02FFFF
020000
01FFFF
010000
00FFFF
000000
64-Kbyte Block 15 } TBL# (8 Mb)
64-Kbyte Block 14
64-Kbyte Block 13
64-Kbyte Block 12
64-Kbyte Block 11
64-Kbyte Block 10
64-Kbyte Block 9
64-Kbyte Block 8
64-Kbyte Block 7 }TBL# (4 Mb)
64-Kbyte Block 6
64-Kbyte Block 5
64-Kbyte Block 4
64-Kbyte Block 3
64-Kbyte Block 2
64-Kbyte Block 1
64-Kbyte Block 0
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WP# (8 Mb)
Blocks 0-14
WP# (4 Mb)
mem_map_lock
Figure 3. Intel FWH Boot-Configuration System Memory Map
System Memory
(Top 4 MB)
FFFFFFFFh
FWH
4 Mbit
Block 7
FWH
8 Mbit
Block 15
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FFF80000h
FFF00000h
Block0
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FFC00000h
Range for other
FWH devices
Block 0
Sys_memmap_boot
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11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet INTEL82802AC.PDF ] | |
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