Datasheet Summary
INTEGRATED CIRCUITS
DATA SHEET
UBA1706 Cordless telephone line interface
Objective specification Supersedes data of 1999 Mar 08 File under Integrated Circuits, IC17 1999 Jun 04
Philips Semiconductors
Objective specification
Cordless telephone line interface
Features
Line interface
- Low DC line voltage; operates down to 1.2 V (excluding polarity guard)
- Voltage regulator with adjustable DC voltage
- DC mask for voltage or current regulation (CTR21)
- Line current limitation for protection
- Electronic hook switch control input
- Transmit amplifier with:
- Symmetrical inputs
- Fixed gain
- Large signal handling capability.
- Receive amplifier with fixed gain
- Transmit and receive...