# Low Power Consumption
# Anti-Aliasing Filter (2
nd
Order)
# Reconstruction Filter (2
nd
Order)
# 57kHz Band-Pass Filet (8
th
Order)
# 57kHz Carrier Regeneration
# Differential Decoder
# Signal Quality Detector
# Subcarrier Output
# Selectable 4.332 / 8.664 MHz Crystal Oscillator with Variable Dividers
# Synchronous Demodulator for 57kHz Modulated RDS Signals
# Clocked Comparator with Automatic Offset Compensation
# Clock Generation with Lock on Biphase Data Rate
# Biphase Symbol Decoder with Integrate and Dump Functions
# Available in 16 pins, DIP or SOP Package
3. PIN DESCRIPTION
PIN Symbol I/O Description
1 QUAL O Quality indicator output pin
2 RDDA O RDS data output pin
3 VREF I Reference voltage
4 MUX I Multiplex signal input pin
5 AVDD I Analog supply voltage
6 AVSS I Analog ground pin
7 CIN I Subcarrier input to the comparator
8 SCOUT O Reconstruction filter subcarrier output pin
9 MODE I Oscillator mode/test control input pin
10 TEST I Test pin
11 DVSS I Digital ground pin
12 DVDD I Digital supply voltage
13 OSC1 O1 Oscillator input pin
14 OSC2 O Oscillator output pin
15 T57 O 57kHz clock signal output pin
16 RDCL O RDS clock output pin
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