TDA7512 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7512

AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM (ISS)

STMicroelectronics 

TDA7512

Table 5. ADDITIONAL PARAMETERS

Symbol

Parameter

Output of Tuning Voltages (TV1,TV2)

VOUT Output voltage

ROUT Output impedance

Xtal Reference Oscillator

fLO Reference frequency

CStep Min. cap step

Cmax Max. cap

∆f/f Deviation versus VCC2

∆f/f Deviation versus temp

I2C-Bus interface

fSCL Clock frequency

VIL Input low voltage

VIH Input high voltage

IIN Input current

VO Output acknowledge voltage

Loop Filter Input/Output

-IIN Input leakage current

IIN Input leakage current

VOL Output voltage Low

VOH Output voltage High

IOUT Output current, sink

IOUT Output current, source

Voltage Controlled Oscillator (VCO)

fVCOmin Minimum VCO frequency

fVCOmax Maximum VCO frequency

C/N Carrier to Noise

SSTOP Output (Open Collector)

V24 Output voltage low

V24 Output voltage high

-I24 Output leakage current

I24 Output current, sink

Test Condition

Min. Typ. Max. Unit

TVO

0.5

VCC3-

V

0.5

20

kΩ

CLoad = 15pF

XTAL

XTAL

∆VCC2 = 1V

-40°C < T < +85°C

10.25

0.75

23.25

1.5

0.2

MHz

pF

pF

ppm/V

ppm/K

IO = 1.6mA

400 kHz

1

V

3

V

-5

5

µA

0.4

V

VIN = GND, PDOUT = Tristate

VIN = VREF1

PDOUT = Tristate

IOUT = -0.2mA

IOUT = 0.2mA

VOUT = 1V to VCC3-1V

VOUT = 1V to VCC3-1V

-0.1

0.1

µA

-0.1

0.1

µA

0.05 0.5

V

VCC3- VCC3-

V

0.5 0.05

10

mA

-10

mA

50

fVCO= 200MHz, ∆f=1KHz, B=1Hz,

closed loop

MHz

260 MHz

80

dBc

I24 = -200µA

V24 = 5V

V24 = 0.5V-5V

0.2

0.5

V

5

V

-0.1

0.1

µA

1

mA

14/42

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