SAA6581 Ver la hoja de datos (PDF) - NXP Semiconductors.
Número de pieza
componentes Descripción
Fabricante
SAA6581 Datasheet PDF : 15 Pages
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Philips Semiconductors
RDS/RBDS demodulator
Product specification
SAA6581
BLOCK DIAGRAM
handbook, full pagewidth
560 pF
SCOUT C6 CIN
8 (20) 7 (18)
+5 V
VDDD
12 (28)
C7
100 nF
(23) 10 SYNC
multiplex C1 MPX 4 (12)
input
330 pF
57 kHz
8th ORDER
BANDPASS FILTER
CLOCKED
COMPARATOR
RDS/RBDS
DEMODULATOR
(4) 16 RDCL
(6) 2 RDDA
SAA6581
SIGNAL QUALITY
DETECTOR
(5) 1 QUAL
+5 V
C2
100 nF
VDDA 5 (13)
POWER
SUPPLY
AND RESET
6 (16)
VSSA
3 (9)
Vref
C3
2.2 µF
TEST
CONTROL
OSCILLATOR
AND CLOCK
15 (2)
TCON
9 (21)
MODE
13 (29)
OSCI
14 (32)
OSCO
C4
C5
47 pF
Q1
56 pF
11 (27)
VSSD
MHC651
Pin numbers for the SAA6581HN are given in parenthesis.
Fig.1 Block diagram.
2003 Oct 10
3
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