n82802 Intel Corporation, n82802 Datasheet - Page 4

• Manufacturer Part Number: n82802
• Description: Firmware Hub Fwh
• Manufacturer: Intel Corporation

Intel
6.
4
®
82802AB/AC Firmware Hub
5.2.
5.3.
5.4.
5.5.
PROM Programming Specifications ...........................................................................................47
6.1.
6.2.
6.3.
6.4.
Operating Conditions .....................................................................................................33
5.2.1.
5.2.2.
5.2.3.
Block Programming Times ............................................................................................40
Intel Firmware Hub Interface..........................................................................................40
5.4.1.
RNG Parameters ...........................................................................................................45
Programming (“A/A Mux”) Mode Operation ...................................................................47
Bus Operation ................................................................................................................47
6.2.1.
6.2.2.
6.2.3.
6.2.4.
6.2.5.
Command Definitions ....................................................................................................48
Electrical Characteristics in A/A Mux Mode ...................................................................48
6.4.1.
6.4.2.
6.4.3.
6.4.4.
5.2.3.1.
5.2.3.2.
5.4.1.1.
5.4.1.2.
5.4.1.3.
5.4.1.4.
5.4.1.5.
5.4.1.6.
5.4.1.7.
Interface DC Input/Output Specifications ....................................................34
Interface AC Input/Output Specifications.....................................................36
Intel FWH Interface AC Timing Specifications ............................................37
Intel FWH Interface Cycles..........................................................................40
Output Disable/Enable.................................................................................47
Row/Column Addresses ..............................................................................47
Read Operation ...........................................................................................47
Read Identifier Codes Operation .................................................................48
Write Operation ...........................................................................................48
Reset Operations.........................................................................................49
AC Waveforms for Reset Operations ..........................................................49
A/A Mux Read-Only Operations
A/A Mux Write Operations
Clock Specification..........................................................................37
Signal Timing Parameters...............................................................38
Read Cycle Sequence.....................................................................40
Single-Byte Read Waveforms.........................................................42
Write Cycle Sequence.....................................................................42
Write Waveforms ............................................................................43
Response To Invalid Fields.............................................................43
Abort Operations .............................................................................44
Intel FWH Cycle Timing Information ...............................................44
(1,2)
.....................................................................51
(1,3)
.............................................................49
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