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STV223XD Fiches technique(PDF) 28 Page - STMicroelectronics

No de pièce STV223XD
Description  I2C BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR
PDF  76 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STV223XD Fiches technique(HTML) 28 Page - STMicroelectronics

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STV223XD/224XC - ELECTRICAL CHARACTERISTICS
28/76
CVBS1 OUTPUT (Pin 29 - SDIP56)
CVBS2 OUTPUT
OSD RGB INPUTS
OSD FAST BLANKING INPUT (TQFP64)
Symbol
Parameter
Test Conditions
Min.
Typ
Max.
Unit
VOUT
Dynamic Output Amplitude
Register 1Dhex, data = 07hex
1.5
VPP
RLOAD
Output Load Resistance
Register 1Dhex, data = 07hex
3
k
Ω
BW
CVBS Bandwidth
Register 1Dhex, data = 07hex
VIN = 1VPP
10
MHz
Crosstalk
Deletion of non-selected signals
Register 1Dhex, data = 07hex
Up to 5 MHz
50
dB
MGAIN
Output Gain
Register 1Dhex, data = 07hex
From any CVBS/Y inputs
-0.5
0
0.5
dB
DCMAIN
DC Output Voltage
Register 1Dhex, data = 07hex
Black Level
4.2
V
Symbol
Parameter
Test Conditions
Min.
Typ
Max.
Unit
VOUT2
Dynamic Output Amplitude
3
VPP
ROUT2
Internal Output Resistance
10
Ω
BW2
CVBS Bandwidth
VIN = 1VPP
10
MHz
Crosstalk2 Deletion of non-selected signals
Up to 5 MHz
50
dB
SWI2gain
Output Gain
From any CVBS/Y inputs
5.5
6
6.5
dB
SWI2DC
DC Output Voltage
Black Level
3.8
V
RLOAD2
Output Load Resistance
1.5
k
Ω
Symbol
Parameter
Test Conditions
Min.
Typ
Max.
Unit
VCLAMP
Clamp Level
Max. Contrast
4
V
VRGB
RGB Input Voltage
0.7
1
VPP
CRGB
RGB Gain
Max. Contrast, Max. Drive
4.28
-
Dblack
Difference of black level of internal
and external signals at the RGB out-
puts
OSD signal versus internal signal
50
mV
IRGB
Clamping Current
60
100
140
µA
Crosstalk
Deletion of non-selected RGB source From 0 to 5 MHz
50
dB
Symbol
Parameter
Test Conditions
Min.
Typ
Max.
Unit
VTHFB1
Insertion Threshold Voltage
0.5
0.7
0.85
V
VTHFB2
Blanking Threshold Voltage,
Oversize Blanking active
Register 08hex d7 = 1
3.2
4
4.8
V
tSWI1
Insertion Switching Delay
20
40
ns
tSWI2
Blanking Switching Delay
From FBOSD = 4V to starting of
blanking falling edge at RGB out-
puts
100
ns
IFB
Input current
0V at Pin FBOSD
10
µA



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