Texas Instruments THS7316EVM Evaluation Module THS7316EVM THS7316EVM Datenbogen
Produktcode
THS7316EVM
1
FEATURES
DESCRIPTION
APPLICATIONS
5
8
7
6
VS+
GND
CH.2 IN
CH.3 IN
CH.1 IN
CH.3 OUT
CH.2 OUT
CH.1 OUT
DAC/
Encoder
1
2
3
4
Y’ / G’
P’ / R’
R
75 W
3.3 V
3.3 V
75 W
HDTV
720p/1080i
VGA
SVGA
XGA
Y’P’ P’
G’B’R’
B
R
R
R
R
THS7316
P’ / B’
B
P’ / R’ Out
R
Y’ / G’ Out
75 W
75 W
75 W
P’ / B’ Out
B
75 W
SLOS521A – MARCH 2007 – REVISED JANUARY 2008
www.ti.com
3-Channel HDTV Video Amplifier With 5
th
-Order Filters and 6-dB Gain
•
3 HDTV Video Amplifiers for Y'P'
B
P'
R
720p and
1080i, G'B'R' (R'G'B'), VGA/SVGA/XGA
Fabricated
using
the
Silicon-Germanium
(SiGe)
BiCom-III process, the THS7316 is a low power
•
Integrated Low-Pass Filters
single-supply 3-V to 5-V, 3-channel integrated video
–
5
th
-Order 36-MHz (–3 dB) Butterworth Filter
buffer.
It
incorporates
a
5th-order
modified
–
–1 dB Passband Bandwidth at 31 MHz
Butterworth
filter
which
is
useful
as
a
DAC
–
30 dB Attenuation at 74 MHz
reconstruction filter or an ADC anti-aliasing filter. The
36-MHz filter is a perfect choice for HDTV video
36-MHz filter is a perfect choice for HDTV video
•
Versatile Input Biasing
which includes Y'P'
B
P'
R
720p/1080i, G'B'R' (R'G'B'),
–
DC-Coupled With 140-mV Input Shift
and VGA/SVGA/XGA signals.
–
AC-Coupled with Sync-Tip Clamp
As part of the THS7316 flexibility, the input can be
–
Allows AC-Coupled With Biasing
configured for ac or dc coupled inputs. The DC +
•
Built-in 6-dB Gain (2V/V)
140-mV input offset shift to allow for a full sync
dynamic range at the output with 0-V input. The AC
dynamic range at the output with 0-V input. The AC
•
3-V to 5-V Single Supply Operation
coupled modes include a transparent sync-tip clamp
•
Rail-to-Rail Output:
option for signals with sync such as Y’ or Green with
–
Output Swings Within 100 mV From the
sync.
AC-coupled
biasing
for
P’
B
/P’
R
/Non-sync
channels can be achieved by adding an external
Rails Allowing AC or DC Output Coupling
resistor.
–
Supports Driving 2 Lines per Channel
The THS7316 is the perfect choice for all output
•
Low 18.3-mA at 3.3-V Total Quiescent Current
buffer applications. Its rail-to-rail output stage with
•
Low Differential Gain/Phase of 0.1% / 0.1
°
6-dB gain allows for both ac and dc line driving. The
•
SOIC-8 Package
ability to drive 2 video lines per channel, or 75-
Ω
loads, allows for maximum flexibility as a video line
driver. The 18.3-mA total quiescent current makes it
an excellent choice for USB powered, portable, or
driver. The 18.3-mA total quiescent current makes it
an excellent choice for USB powered, portable, or
•
Set Top Box Output Video Buffering
other power sensitive video applications.
•
PVR/DVDR Output Buffering
•
USB/Portable Low Power Video Buffering
The THS7316 is available in a small SOIC-8 package
that is RoHS compliant.
that is RoHS compliant.
Figure 1. 3.3-V Single-Supply DC-Input/DC Output Coupled Video Line Driver
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2007–2008, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.