參數(shù)資料
型號(hào): THS7360IPWR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻/視頻放大
英文描述: VIDEO AMPLIFIER, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁(yè)數(shù): 1/43頁(yè)
文件大小: 962K
代理商: THS7360IPWR
R
SOC/DAC/Encoder
S-Video
Y’
R
S-Video
C’
R
Y'/G'
R
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
SD1OUT
SD2OUT
SD3OUT
DisableSD
GND
DisableSF
SF1OUT
SF2OUT
SF3OUT
BypassSF
SD1IN
SD2IN
SD3IN
Filter2
V
S+
Filter1
SF1IN
SF2IN
SF3IN
BypassSD
THS7360
Bypass
SDLPF
Bypass
SFLPF
P' /B'
B
R
CVBS
P' /R'
R
CVBSOut
Y'Out
75 W
C'Out
75 W
Y'/G'Out
P' /B'Out
B
P' /R'Out
R
+2.7Vto
+5V
DisableSF
DisableSD
Filter2
Filter1
75 W
S-Video
www.ti.com
SLOS674 – JUNE 2010
6-Channel Video Amplifier with 3-SD and 3-SD/ED/HD/Full-HD Filters and High Gain
Check for Samples: THS7360
1
FEATURES
DESCRIPTION
2345
Three SDTV Video Amplifiers for CVBS,
Fabricated using the revolutionary, complementary
S-Video, Y’/P’B/P’R, 480i/576i, Y’U’V’, or G'B'R'
Silicon-Germanium (SiGe) BiCom3X process, the
THS7360 is a low-power, single-supply, 2.7-V to 5-V,
Three SD/ED/HD/Full-HD Selectable Filters for
six-channel integrated video buffer. It incorporates
Y’/P’B/P’R, G’B’R’, or Computer RGB
three SDTV filter channels and three selectable filter
Bypassable Sixth-Order Low-Pass Filters:
(SF) channels with SD/ED/HD/Full-HD (also known
Fixed SD Channels: 9.5-MHz
as
True-HD)
HDTV
filtering.
All
filters
feature
sixth-order Butterworth characteristics that are useful
Selectable Filter (SF) Channels:
as digital-to-analog converter (DAC) reconstruction
9.2-MHz/17-MHz/35-MHz/70-MHz
filters
or
as
analog-to-digital
converter
(ADC)
Versatile Input Biasing:
anti-aliasing filters.
DC-Coupled with 120-mV Output Shift
The
THS7360
also
has
flexible
input
coupling
AC-Coupled with Sync-Tip Clamp or Bias
capabilities that can be configured for either ac- or
Gain of 5.6 V/V (SD Channels) and
dc-coupled inputs. The 120-mV output level shift
allows for a full sync dynamic range at the output with
4.5 V/V (SF Channels)
0-V
input.
The
ac-coupled
modes
include
a
+2.7-V to +5-V Single-Supply Operation
transparent sync-tip clamp option for CVBS, Y', and
Rail-to-Rail Output:
G'B'R' signals. AC-coupled biasing for C'/P'B/P'R
Output Swings Within 100 mV from the
channels can easily be achieved by adding an
external resistor to VS+.
Rails: Allows AC or DC Output Coupling
Supports Driving Two Video Lines/Channel
The THS7360 is an ideal choice for all video buffer
applications. Its rail-to-rail output stage with 5.6-V/V
Low Total Quiescent Current: 24.5 mA at 3.3 V
gain (for SD channels) and 4.5-V/V gain (for SF
Disabled Supply Current Function: 0.1 mA
channels) allows for both ac and dc line driving. The
Low Differential Gain/Phase: 0.15%/0.35°
ability to drive two lines, or 75-
loads, allows for
maximum flexibility as a video line driver. The
RoHS-Compliant TSSOP-20 Package
24.5-mA total quiescent current at 3.3 V and 0.1 mA
(disabled mode) makes it a good choice for systems
APPLICATIONS
that
must
meet
power-sensitive
Energy
Star
Set Top Box Output Video Buffering
standards.
PVR/DVDR Output Buffering
The THS7360 is available in a TSSOP-20 package
BluRay Output Video Buffering
that is lead-free and green (RoHS-compliant).
Figure 1. 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.
2
BluRay is a trademark of Blu-ray Disc Association (BDA).
3
Energy Star is a registered trademark of Energy Star.
4
Macrovision is a registered trademark of Macrovision Corporation.
5
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2010, 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.
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