DVSR CODEC
DATA BULLETIN
MX802
DVSR CODEC
Features
DVSR (Data/Voice Storage and Retrieval) Codec
CVSD Codec Encoder and Decod...
Description
DATA BULLETIN
MX802
DVSR CODEC
Features
DVSR (Data/Voice Storage and Retrieval) Codec
CVSD Codec Encoder and Decoder
Control and Timing Circuitry for 4Mbits of external DRAM
Low Power Operation
Member of DBS800 Family (C-BUS Compatible)
Applications
Answering Machines where an incoming speech message is stored for later recall
Busy Buffering, in which an outgoing speech message is stored temporarily
Automatic transmission of pre-recorded alarm or status messages.
Time Domain Scrambling of Speech messages
VOX control of transmitter functions
Temporary Data Storage, such as buffering of over-air data transmissions
SERIAL CLOCK
COMMAND DATA
REPLY DATA
CS
IRQ
XTAL/ XTAL
AUDIO
CLOCK
IN
AUDIO OUT
C-BUS INTERFACE AND CONTROL LOGIC
CLOCK GENERATOR
PLAY COMMAND
BUFFER
STORE COMMAND
BUFFER
CONTROL REGISTER
STATUS REGISTER
DATA READ COUNTER
DATA WRITE COUNTER
SPEECH PLAY
COUNTERS
SPEECH STORE COUNTERS
POWER ASSESS
ENCODER DECODER CLOCK CLOCK
ENCODE ...
Similar Datasheet