BU1920 - RDS / RBDS decoder

Product Overview

Rohm

Datasheet Details

Part number	BU1920
Manufacturer	ROHM
File Size	96.68 KB
Description	RDS / RBDS decoder
Datasheet	BU1920 Datasheet
Additional preview pages of the BU1920 datasheet.

Product details

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 timing BU1920 / BU1920F / BU1920FS The clock (RCLK) frequency is 1187.5Hz.Depending on the state of the internal PLL clock, the data (RDATA) is replaced in synchronous with either the rising or fall

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.

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Other Datasheets by Rohm

BU1920F - RDS / RBDS decoder
BU1920FS - RDS / RBDS decoder
BU1922 - RDS/RBDS decoder
BU1922F - RDS/RBDS decoder
BU1923 - RDS / RBDS decoder
BU1923F - RDS / RBDS decoder

Published: Apr 17, 2005 |