UX-A7DVD
(No.22013)1-59
4.19 SAA6588T/V2-X (IC751) : RDS/RBDS pre-processor
•Pin layout
• Block diagram
• Pin function
MRO
MPTH
TCON
OSCO
OSCI
VSSD
VDDD
DAVN
SDA
SCL
LVIN
CIN
SCOUT
Vref
MPX
VSSA
VDDA
AFIN
MAD
PSWN
1324 6579108
20 1819 17 1516 14 12 1113
VDDA
LVIN
AFIN
MPX
14
20
13
16
57 kHz
8th ORDER
BAND-PASS
CLOCKED
COMPARATOR
PAUSE
DETECTOR
MULTI-PATH
DETECTOR
POWER
SUPPLY
AND RESET
TEST
CONTROL
VSSA
TCON
Vref
15 17
3
SCOUT
CIN
18 19
MRO
OSCI
OSCO
OSCILLATOR
AND CLOCK
I2C-BUS SLAVE
TRANSCEIVER
SIGNAL QUALITY
DETECTOR
INTERFACE
REGISTER
RDS/RDBS
DEMODULATOR
RDS/RDBS
DECODER
5
4
4
1
5
4
6
VSSD MAD
12
10
9
2
11
8
7
VDDD
SCL
SDA
MPTH
PSWN
DAVN
Pin No Symbol Function
1 MRO Multi-path rectifier output
2 MPTH Multi-path detector output
3 TCON Test control input pin
4 OSCO Oscillator output
5 OSCI Oscillator input
6 VSSD Digital GND
7 VDDD Digital supply voltage (5V)
8 DAVN Data available output
9 SDA I2C-bus serial data I/O
10 SCL I2C-bus serial clock input
11 PSWN Pause switch output
12 MAD Slave address input
13 AFIN Audio signal input
14 VDDA Analog supply voltage
15 VSSA Analog GND
16 MPX Multiplex input signal
17 Vref Reference voltage output
18 SCOUT Band-pass filter output
19 CIN Comparator input
20 LVIN Level input
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