STV2162 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
STV2162 Datasheet PDF : 14 Pages
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STV2162
PIN CONNECTIONS
WHITE STRETCH CAPACITOR
WS
1
U INPUT
UIN
2
V INPUT
VIN
3
Y INPUT
YIN
4
APL CONTROL
APL
5
VERTICAL SYNC INPUT
VDFL
6
HORIZONTAL SYNC INPUT
HDFL
7
27MHz CLOCK
LDFL
8
NOT CONNECTED
NC
9
GROUND GNDLIN
10
COLOR MATCHING
COLM
11
VCC
NOT CONNECTED
VCCLIN
12
NC
13
BLUE CUT-OFF REFERENCE BCUTREF
14
GREEN CUT-OFF REFERENCE GCUTREF
15
RED CUT-OFF REFERENCE RCUTREF
16
SOFSTART CAPACITOR CSOFT
17
SERIAL CLOCK (I2C BUS)
SERIAL DATA (I2C BUS)
SCL
18
SDA
19
5V STANDBY (SHUNT REGULATOR)
V5V
20
LOOP ϕ1 LOW PASS FILTER
SLPF
21
VCC FOR SCANNING PART
REFERENCE RESISTOR FOR CURRENT
REGULATOR OUTPUT
VCC1
22
IREF
23
REG
24
VERTICAL SAWTOOTH ERROR OUTPUT FROUT
25
RESISTOR BRIDGE POSITIVE INPUT SENSEP
26
RESISTOR BRIDGE NEGATIVE INPUT SENSEM
27
THT MODULATION AND PROTECTION BREATH
28
56
YOUT
Y OUTPUT OF WHITE STRETCH
55
RES55 RESERVED
54
RES54 RESERVED
53
Y
Y INPUT VIDEO OF MAIN SIGNAL
52
NC
NOT CONNECTED
51
CONVAR CONTRAST VARIATION (FOR TRANSPARENT MENU)
50
FBTXT FAST BLANKING INPUT FOR TEXT/OSD
49
APX
AUTO PIX CAPACITOR
48
BTXT
BLUE INPUT TEXT/OSD
47
GTXT
GREEN INPUT TEXT/OSD
46
RTXT
RED INPUT TEXT/OSD
45
GNDVID GROUND FOR VIDEO PART
44
VCCVID
VCC FOR VIDEO PART
43
ICUTOFF CUT-OFF AND LEAKAGE MEASUREMENT
42
ROUT
RED OUTPUT
41
GOUT
GREEN OUTPUT
40
BOUT
BLUE OUTPUT
39
VABL
AVERAGE BEAM LIMITER INPUT
38
HDRIVE OUTPUT FOR HORIZONTAL DRIVER
37
SMPSOUT PWM OUTPUT FOR SMPS
36
TXT_OUT SYNC OUTPUT FOR TELETEXT/OSD
35
SSC
SSC SUPER SANDCASTLE OUTPUT
34
GND1
GROUND FOR SCANNING PART
33
HFLY
HORIZONTAL FLYBACK INTERFACE
32
EWOUT EAST/WEST OUTPUT
31
SMPSIN VOLTAGE INPUT FOR SMPS ERROR AMPLIFIER
30
EWIN
EAST/WEST INPUT OF ERROR AMPLIFIER
29
CVERT VERTICAL AGC CAPACITOR
PIN DESCRIPTION
Pin Name
Function
Description, Test Conditions, Remark
1
WS
Time Constant White stretch time constant adjustment. External capacitor, internal 200kΩ resistor.
2
UIN
Input
B-Y signal, AC coupling
3
VIN
Input
R-Y signal, AC coupling
4
YIN
Input
Luminance before white stretch, AC coupling
5
APL
Time Constant Auto Pedestal (APL) time constant. External capacitor, internal 200kΩ resistor
6
VDFL
Input
Vertical synchro
7
HDFL
Input
Horizontal synchro
8
LDFL
Input
27MHz Line Clock
9
NC
Reserved Not connected
10 GNDLIN Power supply Ground for Scanning Logic
11 COLM
Control
Color Matching strength. This pin must be grounded through a resistor .
Resistor value determines Color Matching effect :
0 (short Circuit) = no effect, 44kΩ = maximal Colormatching.
12
VCCLIN
Power supply VCC for Scanning Logic
13
NC
-
Not Connected
14 BCUTREF Reference Clamping B. Capacitor 47nF against Ground : cut-off Black Reference.
15 GCUTREF Reference Clamping G. Capacitor 47nF against Ground : cut-off Black Reference.
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