English
Language : 

TDA7330B Datasheet, PDF (2/9 Pages) STMicroelectronics – SINGLE CHIP RDS DEMODULATOR FILTER
TDA7330B
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Top
Tstg
Parameter
Supply Voltage
Operating Temperature Range
Storage Temperature
THERMAL DATA
Symbol
Rth j-case
Description
Thermal Resistance Junction-case
PIN CONNECTION (Top view)
Value
Unit
7
V
-40 to 85
°C
-40 to 150
°C
DIP20
Typ.
100
SO20
200
Unit
°C/W
PIN FUNCTION
Nr.
Name
1
MUXIN
2
Vref
3
COMP
4
FIL OUT
5
GND
6
T1
7
T3
8
T4
9
OSC OUT
10
OSC IN
11
T57
12
RDCL
13
RDDA
14
QUAL
15
ARI
16
17
18
19
20
2/9
VCC
T2
FSEL
TM
POR
Description
RDS input signal.
Reference voltage
Not inverting comparator input (smoothing filter)
Filter Output
Ground
Testing output pin (not to be used)
Testing output pin (not to be used)
Testing output pin (not to be used)
Oscillator output
Oscillator Input
Testing output pin: 57KHz clock output
RDS clock output (1187.5Hz)
RDS data output
Output for signal quality indication (High = good)
Output for ARI indication (High when RDS + ARI signals are present)
(High when only ARI is present)
(Low when only RDS is present)
(indefined when no signal is present)
Supply Voltage
Testing output pin (not to be used)
Frequency selector pin: open = 4.332MHz, closed to VCC = 8.664MHz
Test mode pin (open = normal RUN)
(closed to VCC = Test mode)
Reset Input for testing (active high)