DatasheetsPDF.com

UPC2533

NEC
Part Number UPC2533
Manufacturer NEC
Description AM TUNER FOR ELECTRONIC TUNING CAR RADIOS
Published Apr 17, 2005
Detailed Description DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT µPC2533 AM TUNER FOR ELECTRONIC TUNING CAR RADIOS The µPC2533 is an IC d...
Datasheet PDF File UPC2533 PDF File

UPC2533
UPC2533


Overview
DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT µPC2533 AM TUNER FOR ELECTRONIC TUNING CAR RADIOS The µPC2533 is an IC developed as an AM tuner for car stereos and car radios.
It employs an up-conversion type double super-heterodyne configuration (IF1 = 10.
71 MHz, IF2 = 450 kHz).
The internal configuration consists of the MIX1 block (MIX1, OSC1, Buff1), MIX2 block (MIX2, OSC2, Buff2), IF amplifier, detection circuit, AGC circuit, signal meter circuit, SD (station detector) circuit, and Lo/DX (short range/long range) circuit.
Features • Possible to select stations using only one varactor diode with narrow variable capacitance range • Tracking adjustment unnecessary • Coil switching between L...



Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)