TDA7479D STMicroelectronics, TDA7479D Datasheet - Page 3

• Manufacturer Part Number: TDA7479D
• Description: Audio DSPs Chip RDS Demodulator
• Manufacturer: STMicroelectronics

Specifications of TDA7479D

• Mounting Style: SMD/SMT
• Package / Case: SO-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7479
1
1.1
Figure 1.
1.2
MPX
100nF
V
10μF
S
270pF
FILOUT
VREF
Block diagram and pin description
Block diagram
Block diagram
Pin description
Figure 2.
4
8
12
3
GND
6
Pin connection (top view)
ANTIALIASING
+
-
2nd ORDER
SC-BANDPASS
8th ORDER
FILTER
FILTER
FILOUT
RDDA
QUAL
VREF
OSEL
MPX
GND
ARI
15
1
2
3
4
5
6
7
8
T57
BIPHASE DEC.
BIPHASE DEC.
D97AU752
INDICATOR
57KHz PLL
POLARITY
INTEGRAL
FAST ARI
C1 27pF
OSCIN
OSCILLATOR &
16
15
14
13
12
11
10
9
4.332MHz
DIVIDER
13
Block diagram and pin description
RDCL
T57
OSCOUT
OSCIN
V
EXTRES
TM
FSEL
S
0
1
C2 47pF
OSCOUT
14
MUX
EXTRES
QUAL DET.
11
1187.5Hz
DIFF. DECODER
PLL
TEST LOGIC
D97AU751A
16
10
5
9
7
1
2
OSEL
FSEL
RDCL
ARI
QUAL
RDDA
TM
3/12