Specifications
PC/II+p Board Technical Reference Manual 4
MT002615 ©1999-2001, Megatel Computer Corporation
Revision List Page
REVISION MT002605 2000/02/02
Prerelease Version for PC/II+p v2.00
Manual reformatted 1ff
Component Top, Bottom & Dimension Diagrams updated 30
, 31, 96
Component naming updated Various
Video Resolution, Colors, Refresh & Clocks Support updated n/a
REVISION MT002606 2000/04/25
Prerelease Version for PC/II+p v2.01
NOTE: As of PCB Version 2.01, the preliminary specification for the PC/II+p has been modified as follows:
- Changed the Supported Processors to one of the following:
(a) the Intel Low-Power Embedded Pentium Processor operating at 166 MHz or 266 MHz; and
(b) the AMD Embedded K6-2E Processor operating at 233 MHz.
- Changed the Video Controller to the Intel 69030 Advanced CRT/Flat Panel Accelerator,
which includes an on-chip high-speed 4 MB video memory
- Changed the main memory support to 1 or 2 banks of soldered SDRAM, 32 MB to 64 MB
- Changed the larger on-board power supplies to high-efficiency switching supplies that support
the required Core voltage (1.9V), and +3.3V; a small +2.5V I/O supply is also provided.
Please also NOTE that revision 2.01 of the PCB is PRE-PRODUCTION; therefore, the
SPECIFICATION CONTAINED HEREIN IS PRELIMINARY AND IS SUBJECT TO CHANGE.
Component Top, Bottom & Dimension Diagrams updated 30
, 31, 96
Board Block Diagram updated 20
Bill of Materials updated 28
General corrections Various
REVISION MT002606 2000/07/08
Prerelease Version for PC/II+p v2.01
NOTE: This revision of PCB Version 2.01 finalizes several issues related to functionality, including provision
of the panel ENAVEE polarity option which is included. Other issues relate to manufacture. PCB artwork for
copper thermal sink areas were also updated.
- Added the "panel ENAVEE polarity" option "c" 91
- Model number updated 88
- 93
- Option M (Memory) Code 0 (No Memory) deleted; Min of 32 MB SDRAM is required 91
- Added CRT Interface Signals table 73
- Added Panel Interface Signals table 74
REVISION MT002612 2000/10/28
Release Version for PC/II+p v2.02
NOTE: This revision of PCB Version 2.02 addresses several manufacturing issues. Except as noted below,
functionality, mechanical and electrical interfaces are unchanged.
- Memory supported (32 MB or 64 MB) options updated 3
, 16, 51, 12, 25, 89, 91
- Certification requirement of CPU processors added 36
- References to M1543 changed to M1543C (step -B1 is used on this board) Various
- Absolute Maximum Ratings updated 23
- DC Electrical Characteristics updated 25
- Drawings updated 20, 30, 31, 96