Speaking Wall Art: Difference between revisions
Jump to navigation
Jump to search
| Line 26: | Line 26: | ||
Black - Ground Power | Black - Ground Power | ||
Grey - | Grey - Miscellaneous Wiring | ||
White - Clock Line Wiring | White - Clock Line Wiring | ||
= Panel Breakdown = | |||
{| class="wikitable" style="width: 98%" | {| class="wikitable" style="width: 98%" | ||
Revision as of 11:10, 19 April 2012
Construction
Nine Panels of Vero Stripboard
Eighty One Strips Horizontal
Dimensions
Length 28.5 inches
Height 8.5 inches
Wiring Color Code
Green - Eight Line Data Bus
Yellow - Twelve Line Address Bus
Blue - Twelve Control Data Lines
Orange - Eight Chip Select Lines
Brown - Six Serial and Parallel Control Input Lines
Red - Five Volt Positive Power
Black - Ground Power
Grey - Miscellaneous Wiring
White - Clock Line Wiring
Panel Breakdown
| Front Image | Text Description | Fritz Image |
|---|---|---|
|
SPO256-AL2 Voice Synthesizer IC | 
|
|
Audio Amplifier based on LM386 | 
|
|
CTS256A-AL2 Text-To-Speech Controller IC | 
|
|
System Function Selection with Decoder/Demultiplexer (74LS138) and HEX Inverter (74LS14) | 
|
|
Data and Address Bus Exchange with Latch (74LS373) | 
|
|
External RAM (TMS4016-25) Buffer For Text Conversion | 
|
|
External EPROM (2732A-70) For Custom Text To Allophone Conversion | 
|
|
Serial Data Transfer Configuration Module with Latch (74LS373) | 
|
|
Parallel Data Input Option with Octal Latch (74LS374) and D-Type Flip/Flop (74LS74) | 
|
|
|
Full Panel From Application Notes |  
|
Prior Implementations:
http://wiki.lvl1.org/Speech_Synthesizer,_Now_from_the_Past
http://wiki.lvl1.org/Text_to_Speech_Synthesizer
And what will this device be speaking for: