3. Pin function
QUAL
RDDA
Vref
MUX
V
DDA
V
SSA
CIN
SCOUT
MODE
TEST
V
SSD
V
DDD
OSCI
OSCO
T57
RDCL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Quality indication output
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
57kHz clock signal output
RDS clock output
SYMBOL
PIN
DESCRIPTION
SAA6579-X
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9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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TEL 13942296513 QQ 376315150 892498299