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Multimedia ICs
16-bit stereo D / A converter for audio applications
BU9480F
The BU9480F is a 16-bit stereo D / A converter designed for audio applications, and has an internal 2 × oversampling circuit. Applications • 16-bit stereo D / A converter for audio applications
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
LRCLK 5 BCLK 7 X2 OVER SAMPLING SDATA 6 DAC DAC SHIFT REGISTER / LATCH 8 X2 OVER SAMPLING V CC
3 GND 4 OUTL 2 REF 1 OUTR
•Pin descriptions
Pin No.
BU9480F Datasheet
