Brief Description
The FX709 is an audio-digital interface codec for microprocessor controlled Voice Store and Retrieve applications.

FEATUREs/Applications
● CVSD Encode + Decode
● Programmable Clock Rates
● Programmable Voice Filters
● Voice Power Output
● Voice Spectrum Monitor
● 8-bit Memory/Instruction I/O
● Processor Interface
● Voice Message Mailbox
● Status Annunciators
● Re-try Message Forward
● Voice Security Scrambling
● Voice Data Communications
● Time/Frequency Companding
● Audio Delay Functions