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.-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.