TDA9203 Просмотр технического описания (PDF) - STMicroelectronics
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TDA9203 Datasheet PDF : 13 Pages
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TDA9203A
AC ELECTRICAL CHARACTERISTICS
(Tamb = 25oC, VCC = 12V, CL = 12pF, RL = 1kΩ , unless otherwise specified)
Symbol
Parameter
AV Maximum Gain (20 log x VOUT AC/VIN AC)
CAR Contrast Attenuation Range
DAR Drive Attenuation Range
GM Gain Match
BW Bandwidth Large Signal
DIS
tR, tF
BRT
BRTM
OSD
CAR
DC
RL
CT
Video Output Distorsion (see Note)
Video Output Rise and Fall Time
(see Note)
Brightness Maximum DC Level
Brightness Minimum DC Level
Brightness Matching
Contrast Attenuation Range
for OSD Input
Output Maximum DC Level
Output Minimum DC Level
Equivalent Load on Video Output
Croostalk between Video Channels
(see Note)
GABL
IABL
RABL
ABL Min. Attenuation
ABL Max. Attenuation
ABL Input Current
ABL Input Resistor
Test Conditions
Min.
Contrast & Drive at maximum
VIN = 0.7VPP, Contrast & Drive at POR
VOUT = 2.5VPP, VIN = 0.7VPP
Contrast = Drive = Maxi x 0.7
(power-on reset value)
At -3dB, VIN = 0.7VPP, VOUT = 4VPP
Contrast = Drive = Maxi x 0.87
f = 1MHz, VOUT = 1VPP, VIN = 1VPP
VIN = 0.7VPP, VOUT = 4VPP
Contrast = Drive = Maxi x 0.87
BRT = 50%, Drive at POR
with Tj ≤ Tj Max.
VOUT = 2.5VPP, VIN = 0.7VPP
44
Contrast = Drive = Maxi x 0.7
(power-on reset value)
fIN = 1MHz
VABL = 5.3V Typical
VABL = 2.8V Typical
VABL = 5.3V
See Figure 11
Typ. Max. Unit
18
dB
48
dB
48
dB
± 0.1
dB
70
MHz
0.3
%
5.5
ns
2.5
V
0
V
±20
mV
24
dB
2.5
V
0.5
V
1
kΩ
dB
0
dB
12
dB
20
µA
10
kΩ
Note : These parameters are not tested on each unit. They are measured during an internal qualification procedure which includes
characterization on batches coming from corners of our processes and also from temperature characterization.
I2C ELECTRICAL CHARACTERISTICS (Tamb = 25oC, VCC = 12V, unless otherwise specified)
Symbol
VIL
VIH
IIN
fSCL(Max.)
VOL
Parameter
Low Level Input Voltage
High Level Input Voltage
Input Current (Pins SDA, SCL)
SCL Maximum Clock Frequency
Low Level Output Voltage
Test Conditions
On Pins SDA, SCL
0.4V < VIN < 4.5V
SDA Pin when ACK
Sink Current = 6mA
Min. Typ. Max. Unit
1.5
V
3
V
-10
+10
µA
200
kHz
0.6
V
7/13
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