STV2246H STMicroelectronics, STV2246H Datasheet - Page 39

• Manufacturer Part Number: STV2246H
• Manufacturer: STMicroelectronics

Specifications of STV2246H

• Lead Free Status / Rohs Status: Compliant

STV224X, STV228X, STV223X - ELECTRICAL CHARACTERISTICS
4.10.5 Brightness Control
4.10.6 RGB Matrix
4.10.7 Drive Adjustment (White Point Adjustment)
4.10.8 Cut-Off Adjustment (Black Point Adjustment)
4.10.9 Cathode Current Input
4.10.10 Beam Current Limiter Input
See
39/86
Blacknom
WPrange White Point Adjustment Range
COadjust Cut-off Adjustment Range
I
Symbol
Symbol
G/Rntsc
Symbol
Symbol
Symbol
Symbol
R/Bntsc
G/Bntsc
COlevel
V
COloop
CTRbcl
SOURCE
V
V
Bright
V
V
V
V
SBEAM
G/R
G/B
COFF
LEAK
TH1
TH2
TH3
TH4
Figure 14 on page 42
Brightness Control Range referred
to B/W amplitude on RGB outputs
Nominal Black Level at RGB out-
puts. Difference between black lev-
el V
level V
(G-Y)/(R-Y)
(G-Y)/(B-Y)
(R-Y)/(B-Y)
(G-Y)/(R-Y)
(G-Y)/(B-Y)
Cut-off Loop Range
Inserted Cut-off Level
Leakage Current Reference Volt-
age
Cut-off Current Reference Voltage
referred to leakage current refer-
ence V
Start Beam Current Detection Ref-
erence Voltage
Source Current
Contrast Attenuation Starting
Brightness Attenuation Starting
Contrast Attenuation Ending
Contrast Attenuation at V
Brightness Attenuation Ending
BLACK
CO
LEAK
: V
and inserted cut-off pulse
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
BLACK
and
- V
CO
Figure 15 on page
TH3
At Max. Contrast, APR OFF
BS mode, Max. Contrast.
(V
V_BW: black to white amplitude at
RGB outputs.
PAL/SECAM matrix measured on R,
G outputs PAL DEMpattern
PAL/SECAM matrix measured on G,
B outputs PAL DEMpattern
NTSC mode, 104° matrix input signal:
U = V measured on R, B outputs
NTSC mode, 104° matrix
NTSC mode, 104° matrix
On Red and green outputs at Typ.
drive, no load
On RGB outputs
On RGB outputs
BLACK
42.
- V
Test Conditions
Test Conditions
Test Conditions
Test Conditions
Test Conditions
Test Conditions
CO
)/V_BW
-0.40
-0.15
Min.
Min.
Min.
Min.
Min.
Min.
210
150
4.1
1.5
50
2
-0.51
-0.19
-0.29
-0.22
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
3.75
5.75
5.25
420
250
-12
0.9
2.5
2.5
4.3
5.5
4.5
60
14
6
-0.62
-0.23
Max.
Max.
Max.
Max.
Max.
Max.
290
3.5
70
4
Unit
Unit
Unit
Unit
Unit
Unit
mV
mV
dB
µA
dB
%
%
V
V
V
V
V
V
V
V
-
-
-
-
-