UPC1853 Datasheet (NEC) - MATRIX SURROUND IC WITH I2C BUS

UPC1853, MATRIX SURROUND IC WITH I2C BUS

Ground for analog signal.

Pin voltage: approx.

0.0 V 23 2 FC1 VCC 36 kΩ 18 kΩ VCC 36 kΩ Capacitor connection pin which determines time constant of phase shifter.

Pin voltage: approx.

6.0 V 2 0.1 µF 3 FC2 VCC 36 kΩ 18 kΩ VCC 36 kΩ 3 2200 pF 4 FC3 VCC 36 kΩ 18 kΩ VCC 36 kΩ 4 0.022 µF 8 µPC

UPC1853 Features

* Any control is possible through the I2C bus.

* Surround effect can be realized by only 2 speakers on the front side.

* On-chip tone (bass and treble) control circuit.

* Level-adjustable output pin for heavy bass sound.

* Level-adjustable output pin for AV am