EM91465A Overview
The EM91465 is a series of tone/pulse switchable dialers that is posed of T/P dialer and T/P dialer with 13 set memories. The EM91465 provide modern LCD driver's series data output port, which can display modern function operating icons. The EM91465 series provide necessary functions of telephone set for application in any environment, such as Pulse dialing, Tone (DTMF) dialing, Handfree dialing, keying tone ,and...
EM91465A Key Features
- I.P.P. detect function prevents the illegal connect external phone
- SDO function supports LCD driver and voice synthesizer to indicate dialing numbers and function operat ing icons
- Lock function provides conventionality key lock and password lock operations
- Ring detector is designed to prevent illegal dialing from pocket dialer
- Line hold function is designed for stopping conversation temporality
- Tone/Pulse switchable
- Wide operating voltage from 2.0 V to 5.5 V
- Low operating current, 0.15 mA (Pulse) and 0.3 mA (Tone) typically
- Adding resistor on keyboard scan pin that can select many telephone specifications, such as : Pulse rate, M/B ratio, Fla
- 13 set one touch or (3 set one touch and 10 set two touch) repertory memory, each one can hold data up to 16 digits