MSM7577 lsi equivalent, voice signal level control lsi.
Receiving system
* Built-in electrical volume Digital control (3 bit / 8 step)
* For transmission voice, with side tone route available.
* Mute function avail.
The MSM7577 is an LSI for Audio Signal Level adjustment for telephone set, etc. Conventionally, its circuit has been made within individual unit, such as amplifiers, resistors and switches. However, using this LSI allows for simple mounting and econo.
Image gallery
TAGS
Manufacturer
Related datasheet
Download (Size : 73.27KB)