SA2532U
Description
The SA2532 is a CMOS integrated circuit that contains all the functions needed to form a high performance electronic telephone. The device incorporates LD/MF dialling, melody generation, ring.
Key Features
- Speech circuit, LD/MF Dialler and Tone Ringer on one 28 pin CMOS chip
- Soft clip to avoid harsh distortion
- Line Loss Compensation selectable by pin option
- Power down mode
- Versatile applications for different PTT demands
- 31 digit last number redial
- Sliding Cursor protocol with comparison
- 2 Flash keys, 100 ms and 280 ms (option 600 ms)
- Pause key for 3 sec Auto Pause or Wait Function
- Ring frequency discrimination