HP 900 Series User Manual

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lower
System Board
Address
Lower
010 II
Address
Upper
System Board
Address
Upper
010 II
Address
RAM
Block
Select
RAM
RAM
Address
Control
/ ~
Signals
t
RAM Block
4,8, or 16MB
32 Bit Wide +
4 Parity Bits
Includes
Buffers & MUX
Write
System
..
Board
~
Select
.-
r Latch 1
~Ir
-
System Board
j~
..
~
Select
010
II
Board
Select
1r
010 II
Select
Parity
Bits
~
..
-
Parity
Check &
Generate
High I Low
Data Dota
Fold
Buffer
50MHz
I-----II .. ~ IR7
Data
- I
Generatl
or
Address
Select
&
Autosize
25 MHz
fram CPU
~=emBoa~
Latch & 010 II
Buffer Data
I
Control
Register
Clock
Circuitry
1--_--1 .. ~ Bus
Clock

HP 900 Series Specifications

General

Brand	HP
Model	900 Series
Category	Desktop
Language	English