Part Number
|
UPC2539 |
Manufacturer
|
NEC |
Description
|
RDS DATA DEMODULATOR |
Published
|
Apr 17, 2005 |
Detailed Description
|
PRELIMINARY DATA SHEET
Bi-CMOS INTEGRATED CIRCUIT
µPC2539
RDS DATA DEMODULATOR IC
The µPC2539 is data demodulator IC...
|
Datasheet
|
UPC2539
|
Overview
PRELIMINARY DATA SHEET
Bi-CMOS INTEGRATED CIRCUIT
µPC2539
RDS DATA DEMODULATOR IC
The µPC2539 is data demodulator IC for FM receiver applying to Radio Data System in European countries and Radio Broadcasting Data System in USA.
This IC carries out to extract 57kHz RDS signal from FM multiplex signal, demodulate data-stream, recover bit-rate-clock, and discriminate SK signal in ARI system.
FEATURES
• • • • • Adjustment-free Built-in 57kHz band-pass-filter consist of switched capactiors.
High sensitivity.
Employing digital PLL.
Small outline plastic package
ORDERING INFORMATION
Part Number Package 24-pin plastic SOP (300 mil)
µPC2539GS
BLOCK DIAGRAM
24 23 22 21 20 19 18 17 16 15 14 13
...
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