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9
100 K
MUX
4
Anti-Aliasing
Filter
VREF
3
VDD1
5
Analog
VSS1
6
PLL
57kHz
RDS/ARI
VDD2
12
Digital
VSS2
11
Clock
13
14
XI
XO
IC501 BU1924F
-
8TH Switched
Capacitor Filter
+
PLL
Biphase
1187.5Hz
Decoder
15
NC
IC103 PST600D
14
VSS3
CMP
7
8
Comparator
16
1
Defferential
2
Decoder
Test
9
10
T2
T1
Vcc
1
OUT
3
GND
2
RCLR
QUAL
RDATA
CRKD2142
First issue 03 / 05
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