STV223XD/3X/4X
4/72
Note:
1. Input/Output not available in STV2236 and STV2236D versions.
- 44 58 CVBSOUT1 Main Video Switch Output
45 45 59
V
CC
1
Chroma/Scanning Power Supply (8 V)
46 46 61 BCL/SAF
Beam Current Limiter Control Voltage and
Safety Input (XRAY)
47 47 62 VERT Vertical Output Pulse
48 48 63 HOUT Horizontal Output Pulse
49 49 64 LFB/SSC
Line Flyback Input and Super-sandcastle Out-
put
50 50 1 SLPF Scanning PLL Filter
51 51 2 SCL
I
2
C Bus Clock Input
52 52 3 SDA
I
2
C Bus Data Input
53 53 4
V
CC
D
Digital Supply Voltage (5 V)
54 54 5 GND D Digital Ground
55 55 6 AUDIOOUT Main Audio Output
56 56 7 FMCAP FM Demodulation Capacitor
- - 15 SAW Filter Switch Control
25 - 30 BEXT/UEXT External Blue Input or external U input
26 - 31 GEXT/YEXT External Green Input or external Y input
27 - 32 REXT/VEXT External Red Input or external V input
28 - 33 FBEXT External Fast Blanking Input
24 - 36 APR Automatic RGB Peak Regulation
- - 51 HALFCTR Half Contrast Input
44 - 60 CVBSOUT2 Second Video Switch Output
Pin N°
Symbol DescriptionSTV224X/8X STV223X STV223XD
SDIP56 SDIP56 TQFP64
