Datasheet Summary
DESCRIPTION
PT2258 is a 6-Channel Electronic Volume Controller IC utilizing CMOS Technology specially designed for the new generation of AV Multi-Channel Audio System. PT2258 provides an I2C Control Interface, an attenuation range of 0 to -79dB at 1dB/step, low noise, and high channel separation. Housed in 20 pins, DIP or SOP, PT2258’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.
APPLICATIONS
- AV Surround Audio Equipment
- Car Audio
- Mini po
- puter Multi-Media Speaker
- Other Audio Equipments
BLOCK DIAGRAM
PT2258 6-Channel Electronic Volume
Controller IC
Features
- CMOS Technology
- Low Power Consumption
- Least External...