STV2246H STMicroelectronics, STV2246H Datasheet - Page 7

• Manufacturer Part Number: STV2246H
• Manufacturer: STMicroelectronics

Specifications of STV2246H

• Lead Free Status / Rohs Status: Compliant

STV224X, STV228X, STV223X - GENERAL DESCRIPTION
7/86
2
STV224XH/228XH
SDIP56
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
-
PIN
STV223XH
TQFP64
27
28
29
34
35
36
37
38
39
40
41
43
44
45
46
47
48
49
50
52
53
54
55
56
57
58
59
61
62
63
64
30
2
3
4
5
6
7
1
GND2
CVBSIN2
BS
Y/CVBSIN3
CHR
APR
BEXT/Cb
GEXT/Y
REXT/Cr
FBEXT
NTBC/CVBSOUT1
BOUT
GOUT
ROUT
I
BOSD
GOSD
ROSD
FBOSD/HC
XTAL3/BTUN
XTAL2
XTAL1
CLPF
X1/VAMP/CHROUT
GND1
CVBSOUT2
V
BCL/SAF
VERT
HOUT
LFB/SSC
SLPF
SCL
SDA
V
GNDD
AUDIOOUT
FMCAP
NC
CATH
CC1
CCD
Symbol
Video/Luma Ground
External Video Input
Black Stretch Capacitor
Y(SVHS) or CVBS3 External Input
Chroma (SVHS) Input
Automatic RGB Peak Regulation
External Blue Input or external Cb Input
(Please refer to Note 2)
External Green Input or external Y Input
(Please refer to Note 2)
External Red Input or external Cr Input
(Please refer to Note 2)
External Fast Blanking Input (Please refer to
Note 3)
Not To Be Connected or CVBS Output 1
(Please refer to Note 4)
Blue Output
Green Output
Red Output
Cathode Current Measurement Input
OSD Blue Input
OSD Green Input
OSD Red Input
OSD Fast Blanking Input / Half Contrast
3.5X MHz Crystal or Bell Filter Tuning Capacitor
3.5X MHz Crystal
4.43/3.5X MHz Crystal
Chroma PLL Filter
XTAL1 Control Pin, Vertical Amplitude DAC
Output and Chroma Reference Signal Output
Chroma/Scanning Ground
Second Video Switch Output
Chroma/Scanning Power Supply (8 V)
Beam Current Limiter Control Voltage and Safe-
ty Input (XRAY)
Vertical Output Pulse
Horizontal Output Pulse
Line Flyback Input and Super-Sandcastle Out-
put
Scanning PLL Filter
I²C Bus Clock Input
I²C Bus Data Input
Digital Supply Voltage (5 V)
Digital Ground
Main Audio Output
FM Demodulation Capacitor
Connection to GND recommended
Description