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參數(shù)資料
| 型號： | TDA7512 |
| 廠商： | 意法半導體 |
| 英文描述： | AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM ISS |
| 中文描述： | 調(diào)幅/調(diào)頻收音機調(diào)諧器集成電路汽車智能識別系統(tǒng)與國際空間站 |
| 文件頁數(shù)： | 14/42頁 |
| 文件大?。?/td> | 761K |
| 代理商： | TDA7512 |
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TDA7512
14/42
Table 5. ADDITIONAL PARAMETERS
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Output of Tuning Voltages (TV1,TV2)
V
OUT
Output voltage
TVO
0.5
V
CC3
-
0.5
V
R
OUT
Output impedance
20
k
Xtal Reference Oscillator
f
LO
Reference frequency
C
Load
= 15pF
10.25
MHz
C
Step
Min. cap step
XTAL
0.75
pF
C
max
f/f
Max. cap
XTAL
23.25
pF
Deviation versus VCC2
V
CC2
= 1V
1.5
ppm/V
f/f
Deviation versus temp
-40°C < T < +85°C
0.2
ppm/K
I
2
C-Bus interface
f
SCL
Clock frequency
400
kHz
V
IL
Input low voltage
1
V
V
IH
Input high voltage
3
V
I
IN
Input current
-5
5
μ
A
V
O
Output acknowledge voltage
I
O
= 1.6mA
0.4
V
Loop Filter Input/Output
-I
IN
Input leakage current
V
IN
= GND, PD
OUT
= Tristate
-0.1
0.1
μ
A
μ
A
I
IN
Input leakage current
V
IN
= VREF1
PD
OUT
= Tristate
-0.1
0.1
V
OL
Output voltage Low
I
OUT
= -0.2mA
0.05
0.5
V
V
OH
Output voltage High
I
OUT
= 0.2mA
V
CC3
-
0.5
V
CC3
-
0.05
V
I
OUT
Output current, sink
V
OUT
= 1V to V
CC3
-1V
10
mA
I
OUT
Output current, source
V
OUT
= 1V to V
CC3
-1V
-10
mA
Voltage Controlled Oscillator (VCO)
f
VCOmin
Minimum VCO frequency
50
MHz
f
VCOmax
Maximum VCO frequency
260
MHz
C/N
Carrier to Noise
f
VCO
= 200MHz,
f=1KHz, B=1Hz,
closed loop
80
dBc
SSTOP Output (Open Collector)
V
24
Output voltage low
I
24
= -200
μ
A
0.2
0.5
V
V
24
Output voltage high
5
V
-I
24
Output leakage current
V
24
= 5V
-0.1
0.1
μ
A
I
24
Output current, sink
V
24
= 0.5V-5V
1
mA
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