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4.19 SAA6588T/V2-X (IC751) : RDS/RBDS pre-processor
• Pin layout
20
19
18
17
1
2
3
4
• Block diagram
16
8th ORDER
MPX
BAND-PASS
13
AFIN
DETECTOR
20
LVIN
14
VDDA
AND RESET
VSSA
• Pin function
Pin No
Symbol
1
MRO
2
MPTH
3
TCON
4
OSCO
5
OSCI
6
VSSD
7
VDDD
8
DAVN
9
SDA
10
SCL
11
PSWN
12
MAD
13
AFIN
14
VDDA
15
VSSA
16
MPX
17
Vref
18
SCOUT
19
CIN
20
LVIN
16
15
14
13
12
11
5
6
7
8
9
10
SCOUT
CIN
18
19
57 kHz
CLOCKED
COMPARATOR
PAUSE
MULTI-PATH
DETECTOR
POWER
TEST
SUPPLY
CONTROL
3
15
17
Vref
TCON
Multi-path rectifier output
Multi-path detector output
Test control input pin
Oscillator output
Oscillator input
Digital GND
Digital supply voltage (5V)
Data available output
I2C-bus serial data I/O
I2C-bus serial clock input
Pause switch output
Slave address input
Audio signal input
Analog supply voltage
Analog GND
Multiplex input signal
Reference voltage output
Band-pass filter output
Comparator input
Level input
RDS/RDBS
DEMODULATOR
SIGNAL QUALITY
4
DETECTOR
5
4
OSCILLATOR
AND CLOCK
5
4
1
OSCO
MRO
OSCI
Function
VDDD
7
8
DAVN
RDS/RDBS
DECODER
11
PSWN
2
MPTH
INTERFACE
REGISTER
9
SDA
I2C-BUS SLAVE
10
SCL
TRANSCEIVER
6
12
VSSD
MAD
(No.22013)1-59
UX-A7DVD
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