Description
BU1920 / BU1920F / BU1920FS
172
Audio ICs
FInput / output circuits
BU1920 / BU1920F / BU1920FS
173
Audio ICs
BU1920 / BU1920F / BU1920FS
FElectrical characteristics (unless otherwise noted, Ta = 25_C, VDD = 5.0V and GND = 0.0V)
Filter block
Demodulator block
174
Audio ICs
FOutput data t
Features
- 1) Low current dissipation. 2) Two-stage anti-aliasing filter. 3) 57kHz bandpass filter. 4) DSB demodulation (digital PLL). 5) ARI signal discrimination. 6) Quality indication output for demodulated data. FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
170
Audio ICs
FBlock diagram.
BU1920 Datasheet
