cxa1871s Sony Electronics, cxa1871s Datasheet - Page 6

• Manufacturer Part Number: cxa1871s
• Description: Ntsc/pal Y/c/jungle
• Manufacturer: Sony Electronics

No.
Pin
12
13
14
15
16
17
18
20
22
OSD BLK
Symbol
V GND
OSD R
OSD G
OSD B
R S/H
G S/H
B S/H
C IN
voltage
Pin
—
—
—
—
—
14
15
16
17
60 k
V
12
CC
18
20
22
V
CC
V
60 k
CC
V
CC
30 k
Equivalent circuit
60 k
2 k
6 k
30 k
1.2 k
40 k
2 k
30 k
—6—
6 k
2 k
30 k
30 k
15 k
2 k
V
CC
V
CC
Chroma signal input pin.
Standard input level (burst level)
Video system (Y/C/RGB) GND pin.
Blanking signal input pin for OSD
RGB input.
Digital R, G and B signal input pins for
on screen display.
Sample-and-hold pins for R, G and B
AKB (Auto Kinetic Bias). Connect to
GND via capacitors.
0 to 1 V: Blanking not performed.
2 to 3 V: Signal from Y IN/C IN
4 to 6 V: R, G and B outputs become
0 to 1 V: No OSD display.
2 to 3 V: OSD level 49 IRE (34 IRE)
4 to 6 V: OSD level 96 IRE (67 IRE)
Figures in parentheses are for when
the I
2
C OSD register is set to 0.
: 570 mVp-p
lowered by –6 dB.
lower than black level.
Description
CXA1871S