(China (Mainland))
Product Summary
The CMX865D2 is a DTMF codec/FSK modem combo. Its applications include wireless local loops, SMS phones, security systems, remote utility meter reading, industrial control systems, pay-phones, set-top boxes.
Parametrics
CMX865D2 absolute maximum ratings: (1)Supply(VDD-VSS): 4.5V; (2)Voltage on any pin to VSS: VDD+0.3V; (3)Current into or out of VDD and VSS pins: 50mA; (4)Current into RDRVN pin: 50mA; (5)Current into or out of any other pin: 20mA.
Features
CMX865D2 features: (1)Low voice falsing DTMF decoder; (2)DTMF/tones transmit and receive; (3)Low power-high performance; (4)Software and hardware compatible with CMX86X family of wireline products.
Diagrams
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