ML7005 Datasheet (LAPIS) - DTMF Transceiver

ML7005, DTMF Transceiver

The ML7005 is a multi-functional DTMF transceiver LSI with built-in a DTMF signal generator, a DTMF signal receiver, a call progress tone generator, a call progress tone detector, and a FAX (FX) signal detector.

Each functional block can be controlled by an external MCU via a 4-bit processor interfa

ML7005 Features

* Wide range of power supply voltage : +2.7 V to +5.5 V

* Low power consumption Operating mode : 4.0 mA (VDD = 3 V) Typ. Operating mode : 5.0 mA (VDD = 5 V) Typ. Power down mode : 1 mA Typ.

* The 4-bit processor interface supports both the Intel processor mode in which a read