Description
DATA BULLETIN MX803A Audio Signaling Processor .
Features
* Full Duplex Audio Signaling Processor Single Tone Selective Call systems
* Tone Decoder with programmable NOTONE timer.
* Two Individual tone encoders and a programmable TX Period Timer.
* Low Power CMOS Device
* On-Chip programmable amplifier.
* C-B
Applications
* Signaling Systems supported SelCall (CCIR, EEA, ZVEI I / II /III) 2-Tone SelCall DTMF Encode
* Inband Tone Signaling capability for LMR and other Radio Systems. SIGNAL INPUT BIAS
(RX) AUDIO IN
DIGITAL NOISE FILTER 1
RX FILTER SWITCH
DIGITAL NOISE FILTER 2
QUALITY METER
GATE TI
