AMC8213 Datasheet, PDF (1/9 Pages) ADDtek Corp – 200MHz RGB VIDEO AMPLIFIER SYSTEM WITH OSD

www.addmtek.com
AMC8213
200MHz RGB VIDEO AMPLIFIER
SYSTEM WITH OSD
DESCRIPTION
FEATURES
The AMC8213 is a very high frequency video pre-amplifier
system especially for ultra high resolution monitor applications
(1280 × 1024 or higher). In addition to three matched amplifiers,
the AMC8213 contains three gain adjustment circuits for white
balance, three clamp gated comparators for brightness control, and
the OSD mixer. Also, the AMC8213 has an internally set output
DC level of 1.0V, for some applications, no external output DC
level setting is required. The AMC8213 is built into a 22 pin DIP
package, accommodating very compact and cost effective designs
for those applications requiring OSD. All controls to AMC8213
such as contrast, gain adjustment, and fast blanking are 0V to 4V
with high impedance DC inputs. This makes the system easily
interfaced with 5V DACs in micro computer controlled systems.
Not only working with 8V power supply, The AMC8213 can be
operated directly from the heater of 6.2V, which provides very
low power consumption and enhance the over all performance.
„ 4V_P-P output with 1.7ns T_r/T_f and low
Electrical Magnetic Emission
„ Power consumption 40% lower than 12V
operated video amplifiers
„ Can be Operated at 6.2V supply voltage for
lower power consumption
„ Fast Blanking for OSD inputs, typical 7ns
„ Fast OSD switching time, typcial 3ns
„ 0V to 4V, high impedance DC controls for
Contrast, Gain Adjustment and Output DC
level setting
„ Output stage directly drives most hybrid or
discrete CRT drivers
„ Low power ≤ 600mW; ICC1 + ICC2 Typ.
90mA at full swing
APPLICATIONS
„ High Resolution Monitor
„ LCD Monitor
„ Video signal Processor
„ HDTV
„ TV Monitors
PACKAGE PIN OUT
FAST BLANKING 1
VOUT DC SETTING ₂
V_{CC1 3}
R VIDEO INPUT ₄
R CLAMP CAP 5
G VIDEO INPUT 6
GND ₇
G CLAMP CAP 8
B VIDEO INPUT 9
B CLAMP CAP 10
CONTRAST 11
22 B OSD INPUT
21 G OSD INPUT
20 R OSD INPUT
19 ^{R VIDEO OUTPUT}
18 R GAIN ADJ.
17 ^VCC2
16 G VIDEO OUTPUT
15 G GAIN ADJ.
14 B VIDEO OUTPUT
13 ^{B GAIN ADJ.}
12 CLAMP GATE
FAST BLANKING
VOUT DC SETTING
V_CC1
R VIDEO INPUT
R CLAMP CAP
G VIDEO INPUT
GND
GND
G CLAMP CAP
B VIDEO INPUT
B CLAMP CAP
CONTRAST
24 B OSD INPUT
2
23 G OSD INPUT
3
22 R OSD INPUT
4
21 _{R VIDEO OUTPUT}
5
20 _{R GAIN ADJ.}
6
19
V_CC2
7
18
V_CC2
8 ₁₇ G VIDEO OUTPUT
9 16 G GAIN ADJ.
10 15
11 14
12 13
B VIDEO OUTPUT
B GAIN ADJ.
CLAMP GATE
N PACKAGE
(TOP VIEW)
DW PACKAGE
(TOP VIEW)
Copyright © 2006 ADDtek Corp.
1
DD063_C -- JUNE 2006