BU2661FV Datasheet, PDF (1/6 Pages) Rohm – Low-voltage RDS / RBDS decoder

Audio ICs
Low-voltage RDS / RBDS decoder
BU2661FV
The BU2661FV is a RDS / RBDS decoder that employs a digital PLL and has a built-in anti-aliasing filter and an eight-
stage BPF (switched-capacitor filter). It can operate at a low-voltage power supply (from 2.7V). Linear CMOS circuitry
is used for low power consumption.
FApplications
RDS / RBDS compatible FM receivers, stereo systems and FM pagers.
FFeatures
1) Low operating voltage (Min 2.7V).
2) Low current (Min 1.8mA).
3) Anti-aliasing filter.
4) 57kHz bandpass filter.
5) DSB demodulation (digital PLL).
6) Quality indication output for demodulated data.
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
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