TDA7512 Datasheet, PDF (14/42 Pages) STMicroelectronics – AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM ISS

TDA7512
Table 5. ADDITIONAL PARAMETERS
Symbol
Parameter
Output of Tuning Voltages (TV1,TV2)
V_OUT Output voltage
R_OUT Output impedance
Xtal Reference Oscillator
f_LO Reference frequency
C_Step Min. cap step
C_max Max. cap
∆f/f Deviation versus VCC2
∆f/f Deviation versus temp
I²C-Bus interface
f_SCL Clock frequency
V_IL Input low voltage
V_IH Input high voltage
I_IN Input current
V_O Output acknowledge voltage
Loop Filter Input/Output
-I_IN Input leakage current
I_IN Input leakage current
V_OL Output voltage Low
V_OH Output voltage High
I_OUT Output current, sink
I_OUT Output current, source
Voltage Controlled Oscillator (VCO)
f_VCOmin Minimum VCO frequency
f_VCOmax 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
V_CC3-
V
0.5
20
kΩ
C_Load = 15pF
XTAL
XTAL
∆V_CC2 = 1V
-40°C < T < +85°C
10.25
0.75
23.25
1.5
0.2
MHz
pF
pF
ppm/V
ppm/K
I_O = 1.6mA
400 kHz
1
V
3
V
-5
5
µA
0.4
V
V_IN = GND, PD_OUT = Tristate
V_IN = VREF1
PD_OUT = Tristate
I_OUT = -0.2mA
I_OUT = 0.2mA
V_OUT = 1V to V_CC3-1V
V_OUT = 1V to V_CC3-1V
-0.1
0.1
µA
-0.1
0.1
µA
0.05 0.5
V
V_CC3- V_CC3-
V
0.5 0.05
10
mA
-10
mA
50
f_VCO= 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
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