STV2246H STMicroelectronics, STV2246H Datasheet - Page 38

• Manufacturer Part Number: STV2246H
• Manufacturer: STMicroelectronics

Specifications of STV2246H

• Lead Free Status / Rohs Status: Compliant

4.9.8 Vertical Amplitude Control
4.9.9 Crystal Detection
4.10 RGB CONTROL PART
4.10.1 Y Input
4.10.2 U & V Inputs
4.10.3 Contrast Control
4.10.4 Saturation Control
UVin-cur Input Current
Yin-B/W
Uin-amp B-Y Amplitude
Vin-amp
Symbol
Symbol
UVin-dc
Symbol
I
Symbol
Symbol
Symbol
Yin-cur
OSDctr
Symbol
SAT
SAT
SOURCE
YINdc
V
V
R
R
Yctr
I
SINK
HIGH
AMP
4.43
3.58
Max.
Min.
Black Level
Black to White Amplitude
Input Current
Black Level
R-Y Amplitude
Contrast Range on Y signal
Contrast Range on OSD RGB sig-
nal
High Level Range Vertical Position
Control
Output Sinking Current
Output Source Current
Output Voltage Range
Load resistance at pin VAMP
Load resistance at pin VAMP
Maximum Saturation Control
Minimum Saturation Control
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
STV224X, STV228X, STV223X - ELECTRICAL CHARACTERISTICS
75% color bar PAL/SECAM
75% color bar PAL/SECAM
Min. position control
Max. position control
Min. amplitude voltage
Max. amplitude voltage
4.43 MHz crystal on pin XTAL1
3.58 MHz crystal on pin XTAL1
75% color bar PAL/SECAM,
0 dB for data 20 in reg 08
75% color bar PAL/SECAM,
0 dB for data 20 in reg 08
Test Conditions
Test Conditions
Test Conditions
Test Conditions
Test Conditions
Test Conditions
Test Conditions
Min.
Min.
Min.
Min.
Min.
Min.
Min.
21
10
3.5
6.0
1.2
5.5
0.7
0.7
80
6
Typ.
Typ.
Typ.
1.33
1.05
Typ.
Typ.
Typ.
3.7
Typ.
3.7
0.7
24
12
-40
6.5
1.5
6.0
1.0
1.0
4
9
Max.
Max.
Max.
Max.
Max.
Max.
Max.
2.0
2.0
27
14
4.5
7.0
1.7
6.5
10
1
12
1
1
Unit
Unit
V
V
Unit
Unit
Unit
Unit
Unit
µA
dB
dB
mA
mA
38/86
kΩ
kΩ
µA
dB
dB
V
V
V
V
V
PP
PP