
1-29
KS-FX732R
ANTI-
ALIASING
FILTER
CLOCKED
COMPARATOR
COSTAS LOOP
VARIABLE AND
FIXED DIVIDER
57 kHz
BAND PASS
(8th ORDER)
RECONSTRUCTION
FILTER
OSCILLATOR
AND
DIVIDER
BIPHASE
SYMBOL
DECODER
TEST LOGIC AND OUTPUT
SELECTOR SWITCH
CLOCK
REGERATION
AND SYNC
REFERENCE
VOLTAGE
DIFFERENTIAL
DECODER
QUALITY BIT
GENERATOR
8
4
7
5
VP1
3
6
11
15
16
2
1
12
14
13
9
10
SAA6579T-X(IC71):RDS
1.Pin layout
2.Block diagram
3.Pin function
DATA
Vref
MUX
Vdd
GND
CIN
SOUT
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CLK
OSCO
OSCI
Vdd
GND
TEST
MODE
Symbol
DATA
GND
Vdd
OSCI
OSCO
CLK
Pin No.
1
2
11
12
13
14
15
16
Description
No connect
RDS data output
Reference voltage output (0.5V
DDA
)
Multiplex signal input
+5V supply voltage for analog part
Ground for analog part (0V)
Sub carrier input to comparator
Sub carrier output of reconstruction filter
Oscillator mode / test control input
Test enable input
Ground for digital part (0V)
+5V supply voltage for digital part
Oscillator input
Oscillator output
No connect
RDS clock output
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