STV2102 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STV2102 Datasheet PDF : 12 Pages
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STV2102
DC AND AC ELECTRICAL CHARACTERISTICS (continued)
(VCC = 9V, Tamb = 25oC unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
RGB OUTPUTS (Pins 4-6-7) (continued)
-I4-6-7
VM4 -6-7
Vblank 4-6-7
∆Vtemp
BW4-6-7
Individual Output Sinking Current
Maximum Peak White Level
Blanking Level
Relative Variation in Black Level with Various
CONT. SAT. BRIG between the 3 channels
Black Level Thermal Drift
Bandwith
- 3dB
Tracking between Luminance and Chrominance
Signals over 10dB Contrast Control
2
mA
7.8
V
0.7
V
20 mV
0.5
mV/oC
5
MHz
2 dB
RGB INPUTS (Pins 37-39-40)
VBW37-39-40 Maximum Input Level (B to W)
Vclamp Clamp Level
37-39-40
BW37-39-40 Bandwidth
GCTR RGB Contrast Control Range
G37-39-40 RGB Gain
FAST BLANKING INPUT (Pin 35)
Contrast max
-3dB
2
V
1.5
V
8
MHz
12
dB
4
VTH1-35 First Threshold (switching)
VTH2-35 Second Threshold (switching)
I35
Input Current
Tswitch Switching Delay
Tblank Blanking Delay
CATHODE CURRENT INPUT (Pin 42)
0V @ Pin 35
0.7
V
2.1
V
50 µA
50
ns
50
ns
Leakage Current Reference Voltage
CO Reference refered to Leakage Current
Reference
Low Voltage Output Current
1.75
V
250
mV
200 µA
AUTOMATIC CUT-OFF (Pin 3-8-38)
Capacitor Cut-off Positive Negative Clamping
Start-beam Current Detection Reference
Voltage
V4-6-7 Cut-off Output Range
CHROMINANCE INPUT (Pin 18)
100
µA
2
V
3
V
V18
Vburst-18
Input Level Before Clipping
Minimum Burst Signal Amplitude within the
ACC Control Range
900
mVPP
30
mVPP
GACC ACC Control Range
Change of burst over whole
30
dB
ACC Control Range < 1dB
R18
VDC-18
Input Impedance
DC Operating Voltage
No input signal
8
kΩ
3.5
V
ACC CAPACITOR (Pin 30)
I30
Charging Current
Ii30
Leakage Current
PLL LOOP FILTER (Pin 34)
During burst gate period
Out of burst gate period
250
µA
1 µA
I34
Control Current
Ii34
Leakage Current
400
µA
5 µA
CHROMAXTAL (Pin 33)
CR33 Catching Range
700
Hz
5/12
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