NSAM266SA Datasheet, PDF (46/52 Pages) National Semiconductor (TI) – NSAM266SA CompactSPEECHTM Digital Speech Processor with Serial Flash Interface

Appendix A
SCHEMATIC DIAGRAMS
The following schematic diagrams are extracted from a
CompactSPEECH demo unit based on the NSV-AM266-
SPAF board designed by National Semiconductor
This demo includes three basic clusters
 COP888EEG Microcontroller
 CompactSPEECH cluster including a TP3054 codec and
an NSAM266SA controlling a Serial Flash device
 User interface that includes one 16-digit LCD and a
16-key (4 x 4) keypad
For more details about the demo please refer to the NS
Digital Answering Machine Demo Operating Instructions
Note If IVS resides in serial flash and not in ROM the address- and data-
line connections are not required and the layout is much simpler
http www national com
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