AMC8213
www.addmtek.com
DESCRIPTION
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.
APPLICATIONS
High Resolution Monitor
LCD Monitor
Video signal Processor
HDTV
TV Monitors
PACKAGE PIN OUT
FAST BLANKING
VOUT DC SETTING
V
CC1
R VIDEO INPUT
R CLAMP CAP
G VIDEO INPUT
GND
G CLAMP CAP
B VIDEO INPUT
B CLAMP CAP
CONTRAST
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
200MHz RGB V
IDEO
A
MPLIFIER
S
YSTEM WITH
OSD
FEATURES
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
B OSD INPUT
G OSD INPUT
R OSD INPUT
R VIDEO OUTPUT
R GAIN ADJ.
V
CC2
G VIDEO OUTPUT
G GAIN ADJ.
B VIDEO OUTPUT
B GAIN ADJ.
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
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
B OSD INPUT
G OSD INPUT
R OSD INPUT
R VIDEO OUTPUT
R GAIN ADJ.
V
CC2
V
CC2
G VIDEO OUTPUT
G GAIN ADJ.
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
ADDTEK [ ADDTEK CORP ]
