BU1923F - Rohm

BU1923F RDS / RBDS decoder

BU1923 / BU1923F FInput / output circuits 830 Audio ICs BU1923 / BU1923F FElectrical characteristics (unless otherwise noted, Ta = 25_C, VDD1 = VDD2 = 5.0V, VSS1 = VSS2 = 0.0V) 831 Audio ICs FOutput data timing BU1923 / BU1923F The clock (RCLK) frequency is 1187.5Hz. Depending on the state of the internal PLL clock, the data (RDATA) is replaced in.

Features

1) Low current. 2) Two-stage anti-aliasing filter (LPF). 3) 57kHz band-pass filter. FAbsolute maximum ratings (Ta = 25_C) 4) DSB demodulation (digital PLL). 5) Quality indication output for demodulated data. FRecommended operating conditions (Ta = 25_C) 828 Audio ICs FBlock diagram BU1923 / BU1923F 829 Audio ICs FPin descriptions BU1923 / BU1923F FInput / output circuits 830 Audio ICs BU1923 / BU1923F FElectrical characteristics (unless otherwise noted, Ta = 25_C, VDD1 = VDD2 = 5.0V, VSS1 = VSS2 = 0.0V) 831 Audio ICs FOutput data timing BU1923 / BU1923F The clock (RCLK) freque.