BU9480 Datasheet (Rohm) - 16-bit stereo D / A converter for audio applications

BU9480, 16-bit stereo D / A converter for audio applications

Pin No.

1 2 3 4 5 Pin name ROUT REF GND LOUT LRCK Function Right channel analog signal output Connects the DA ref.

voltage pin and ground Ground Left channel analog signal output The signal that distinguishes between left and right channels for serial data (left channe = high level, right channel =

BU9480 Features

* 1) 3.0 to 5.5V operating voltage. 2) Low current consumption because of the CMOS process. 3) Resistor strings method used. 4) 2-channel common phase output. 5) Internal 2 × oversampling interpolator. 6) 8 - pin plastic package. 7) Supports 4fs. (200kHz operation)

* Block diagram L