Memory Daughter-Card Version 1.5
© Compaq Computer Corporation, 1998, 2000.
For non-commercial use only. See license
agreement.
Introduction
In this distribution, Computer Computer Corporation provides most of the
information necessary to build the Memory Daughter-Card version 1.5.
This hardware has been designed to be used with the Itsy pocket computer
version 1.5. This distribution includes the documentation, the
schematics (including net-list), the PCB manufacturing data, and the PCB
assembly data (including bill-of-materials).
The material in this distribution is provided by Computer Computer
Corporation for non-commercial use only, under the terms of the
Hardware License Agreement.
Content of the Distribution
Documentation
- Read.me
- Description of the distribution [ASCII].
- index.html
- Description of the distribution [HTML].
- agreement.txt
- Hardware license agreement [ASCII].
- agreement.html
- Hardware license agreement [HTML].
- memdchw.ps.gz
- The Memory Daughter-Card Version 1.5: Hardware
Description [PostScript,
8.5 in × 11 in, gzip compressed].
Schematics
- memdc.ps
- Memory Daughter-Card v1.5 (top-level schematic) [PostScript,
17 in × 11 in].
- memory.ps
- Memory unit [PostScript, 17 in × 11 in].
- xx29l.ps
- 8/16-Mbit flash memory [PostScript,
17 in × 11 in].
- xx29u.ps
- 8/16-Mbit flash memory [PostScript,
17 in × 11 in].
- memdc.out
- Net-list, sorted by components [ASCII].
- memdc.prt
- Net-list, sorted by nets [ASCII].
PCB manufacturing data
- aptab.txt
- Aperture table [ASCII].
- drilltab.txt
- Drill table [ASCII].
- layer01.gbr
- Layer 1 (top), signal layer, positive image [RS-274X].
- layer02.gbr
- Layer 2 (internal), ground plane, negative image [RS-274X].
- layer03.gbr
- Layer 3 (internal), power plane, negative image [RS-274X].
- layer04.gbr
- Layer 4 (bottom), signal layer, positive image [RS-274X].
- masktop.gbr
- Top soldering mask (layer 1), positive image [RS-274X].
- maskbot.gbr
- Bottom soldering mask (layer 4), positive image [RS-274X].
- pastetop.gbr
- Top soldering paste (layer 1), positive image [RS-274X].
- pastebot.gbr
- Bottom soldering paste (layer 4), positive image [RS-274X].
- pth.gbr
- Drill, plated through-holes [RS-274X].
- npth.gbr
- Drill, non-plated through-holes [RS-274X].
- pth.nc
- Drill, plated through-holes [ext. Excellon NC].
- npth.nc
- Drill, non-plated through-holes [ext. Excellon NC].
The Gerber files are in RS-274X format (i.e., aperture table included).
Coordinates are in inches in 3 4 format with trailing zeros (i.e.,
leading-zero suppression). The aperture table is also provided, for systems
which do not support the Gerber RS-274X format.
The drill files are provided both in Gerber RS-274X format and in extended
Excellon NC format (i.e., drill table included). Coordinates are in inches in
2 4 format with leading zeros (i.e., trailing-zero suppression).
PCB assembly data
- memdc.bom
- PCB bill-of-materials [ASCII].
- memdc.pik
- Placement data, sorted by sides and components [ASCII].
- memdc.pks
- Placement data, reference numbers [ASCII].
- pcbtop1.ps
- Top assembly drawing [PostScript,
17 in × 11 in].
- pcbtop2.ps
- Top assembly drawing [PostScript,
17 in × 11 in].