- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98229 > THS7319IZSVR (TEXAS INSTRUMENTS INC) 3 CHANNEL, VIDEO AMPLIFIER, PBGA9 PDF資料下載
參數(shù)資料
| 型號： | THS7319IZSVR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3 CHANNEL, VIDEO AMPLIFIER, PBGA9 |
| 封裝： | 1.50 X 1.50 MM, 0.35 MM HEIGHT, GREEN, UCSP-9 |
| 文件頁數(shù)： | 9/33頁 |
| 文件大?。?/td> | 733K |
| 代理商： | THS7319IZSVR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當(dāng)前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁
TYPICAL CONFIGURATION AND VIDEO
DAC/Encoder
+2.6Vto+5V
Enable
75 W
Out1
Channel1
R
75 W
LPF
3-Pole
20-MHz
6dB
x1
Level
Shift
Out2
Channel2
R
75 W
LPF
3-Pole
20-MHz
6dB
x1
Level
Shift
Channel3
R
Out3
75 W
LPF
3-Pole
20-MHz
6dB
x1
Level
Shift
www.ti.com.............................................................................................................................................................. SBOS468A – JUNE 2009 – REVISED JULY 2009
R’G’B’ (commonly mislabeled RGB) is also called
TERMINOLOGY
G’B’R’ (again commonly mislabeled as GBR) in
professional video systems. The Society of Motion
A typical application circuit using the THS7319 as a
Picture
and
Television
Engineers
(SMPTE)
video buffer is shown in Figure 50. It shows a DAC or
component
standard
stipulates
that
the
luma
encoder dc-coupled to the input channels of the
information is placed on the first channel, the blue
THS7319 and the output of the THS7319 dc-coupled
color difference is placed on the second channel, and
to the video line. These signals can be NTSC, PAL,
the red color difference signal is placed on the third
or
SECAM
signals
including
composite
video
channel. This practice is consistent with the Y'P'BP'R
baseband signal (CVBS), S-Video Y'C', component
nomenclature. Because the luma channel (Y') carries
Y'P'BP'R video, broadcast G'B'R' video, or computer
the sync information and the green channel (G') also
R'G'B' video signals.
carries the sync information, it makes logical sense
that G' be placed first in the system. Because the
Note that the Y’ term is used for the luma channels
blue color difference channel (P'B) is next and the red
throughout this document rather than the more
color difference channel (P'R) is last, then it also
common luminance (Y) term. This usage accounts for
makes logical sense to place the B' signal on the
the definition of luminance as stipulated by the
second channel and the R' signal on the third
channel, respectfully. Thus, hardware compatibility is
departs from true luminance because a nonlinear
better achieved when using G'B'R' rather than R'G'B'.
term, gamma, is added to the true RGB signals to
Note that for many G'B'R' systems, sync is embedded
form R’G’B’ signals. These R’G’B’ signals are then
on all three channels, but this configuration may not
used to mathematically create luma (Y’). Thus,
always be the case in all systems.
luminance
(Y)
is
not
maintained,
providing
a
difference in terminology.
This rationale is also used for the chroma (C’) term.
Chroma is derived from the nonlinear R’G’B’ terms
and, thus, it is nonlinear. Chominance (C) is derived
from linear RGB, giving the difference between
chroma
(C’)
and
chrominance
(C).
The
color
difference signals (P’B/P’R/U’/V’) are also referenced
in this manner to denote the nonlinear (gamma
corrected) signals.
Figure 50. Typical THS7319 System with DC-Coupled Encoder/DAC and DC-Coupled Line Driving
Copyright 2009, Texas Instruments Incorporated
17
Product Folder Link(s): THS7319
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| THS7319IZSVT | 3 CHANNEL, VIDEO AMPLIFIER, PBGA9 |
| THS7360IPWR | VIDEO AMPLIFIER, PDSO20 |
| THS7360IPW | VIDEO AMPLIFIER, PDSO20 |
| THS7364IPWR | 6 CHANNEL, VIDEO AMPLIFIER, PDSO20 |
| THS7364IPW | 6 CHANNEL, VIDEO AMPLIFIER, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| THS7319IZSVT | 功能描述:視頻放大器 3Ch Very Lo Pwr Lo Prof EDTV Video Amp RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| THS7320 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-Channel ED Filter Video Amplifier with 4-V/V Gain |
| THS7320IYHCR | 制造商:Texas Instruments 功能描述:3-CHANL ED FILTER VIDEO AMP, 4V/V GAIN - Tape and Reel 制造商:Texas Instruments 功能描述:IC 3-CH INTEG VIDEO AMP 9DSBGA 制造商:Texas Instruments 功能描述:Video Amplifiers 3-Ch ED Fltr Video Amp w/ 4V/V Gain 制造商:Texas Instruments 功能描述:3-Chanl ED Filter Video Amp, 4V/V Gain |
| THS7320IYHCT | 制造商:Texas Instruments 功能描述:IC 3-CH INTEG VIDEO AMP 9DSBGA |
| THS7320YHCEVM | 制造商:Texas Instruments 功能描述:THS7320YHCEVM - Boxed Product (Development Kits) 制造商:Texas Instruments 功能描述:Texas Instruments THS7320YHCEVM Development Kits 制造商:Texas Instruments 功能描述:MODULE EVAL FOR THS7320 ZSV 制造商:Texas Instruments 功能描述:EVAL BOARD, THS7320 VIDEO AMPLIFIER, Silicon Manufacturer:Texas Instruments, Silicon Core Number:THS7320, Kit Application Type:Amplifier, Application Sub Type:Video Buffer and Filter, Kit Contents:Eval Board THS7320 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。