參數(shù)資料
型號(hào): THS7318_07
廠商: Texas Instruments, Inc.
英文描述: 3-Channel Low-Power EDTV/SDTV Video Line Driver With Low-Pass Filters
中文描述: 3通道低功耗清晰度電視/標(biāo)清視頻線驅(qū)動(dòng)器在低通濾波器
文件頁(yè)數(shù): 1/20頁(yè)
文件大?。?/td> 282K
代理商: THS7318_07
www.ti.com
FEATURES
Single Supply: 2.85 V to 5 V
Low Total Supply Current = 4.5 mA (max)
Low Power Mode: 5
μ
W (max)
Integrated DAC Reconstruction Filters
Video Line Driver Outputs with 6 dB Gain
Rail-to-Rail Output
RoHS Compliant 9-Pin Wafer Scale Package
DESCRIPTION
The THS7318 is a very low power single-supply 3
channel device designed to process Y’, P’
B
, P’
R
enhanced definition TV and Y’, C’, and CVBS
standard definition TV signals. It integrates circuitry
to perform signal processing commonly required in
video output applications.
APPLICATIONS
Personal Media Players
Digital Cameras
Cellular Phone Video Output Buffering
USB/Portable Low Power Video Buffering
THS7318 BLOCK DIAGRAM
Bias
Control
DC Offset
GND
DC Offset
DC Offset
Y’ OUT
EN
P ’ OUT /
CVBS OUT
P ’ OUT /
C’ OUT
Y’ IN
P ’ IN /
CVBS IN
P ’ IN /
C’ IN
- +
LPF
6 dB
LPF
6 dB
LPF
6 dB
- +
- +
THS7318
SLOS517A–JANUARY 2007–REVISED FEBRUARY 2007
3-Channel Low-Power EDTV/SDTV Video Line Driver With Low-Pass Filters
All
Butterworth DAC reconstruction filters designed for
video systems with 54 MSPS DAC sampling rates
like NTSC/PAL 480p/576p EDTV and 480i/576i
SDTV video.
channels
incorporate
3
rd
-order
20-MHz
Rail-to-Rail output drivers on all channels allow for
both ac and dc coupled outputs.
The low quiescent current makes it an excellent
choice
for
USB
powered
applications.
or
portable
video
The THS7318 is available in a 9-pin NanoFree
wafer scale package. It is specified for operation
from 0
°
C to 70
°
C.
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.
NanoFree is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2007, Texas Instruments Incorporated
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