- 您现在的位置：买卖IC网 > PDF目录98229 > THS7365IPW (TEXAS INSTRUMENTS INC) 6 CHANNEL, VIDEO AMPLIFIER, PDSO20 PDF资料下载
参数资料
| 型号： | THS7365IPW |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 6 CHANNEL, VIDEO AMPLIFIER, PDSO20 |
| 封装： | PLASTIC, TSSOP-20 |
| 文件页数： | 27/52页 |
| 文件大小： | 1599K |
| 代理商： | THS7365IPW |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页当前第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页
TYPICAL CONFIGURATION AND VIDEO
75 W
S-VideoY'Out
CVBS
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
DisableHD
HD1OUT
HD2OUT
HD3OUT
BypassHD
SD1IN
SD2IN
SD3IN
NC
V
S+
NC
HD1IN
HD2IN
HD3IN
BypassSD
THS7365
Bypass
SDLPF
Bypass
HDLPF
P' /B'
B
R
CVBS
P' /R'
R
75 W
S-VideoC'Out
75 W
Y'/G'Out
75 W
P' /B'Out
B
75 W
P' /R'Out
R
75 W
+2.7Vto
+5V
DisableHD
DisableSD
www.ti.com.................................................................................................................................................................................................. SBOS467 – MARCH 2009
the definition of luminance as stipulated by the
TERMINOLOGY
departs from true luminance because a nonlinear
A typical application circuit using the THS7365 as a
term, gamma, is added to the true RGB signals to
video buffer is shown in Figure 116. It shows a DAC
form R’G’B’ signals. These R’G’B’ signals are then
or
encoder
driving
the
input
channels
of
the
used to mathematically create luma (Y’). Thus,
THS7365. One channel is a CVBS connection while
luminance
(Y)
is
not
maintained,
providing
a
two other channels are for the S-Video Y’/C’ signals
difference in terminology.
of an SD video system. These signals can be NTSC,
PAL, or SECAM signals. The other three channels
This rationale is also used for the chroma (C’) term.
are the component video Y’/P’B/P’R (sometimes
Chroma is derived from the nonlinear R’G’B’ terms
labeled
Y’U’V’
or
incorrectly
labeled
Y’/C’B/C’R)
and, thus, it is nonlinear. Chominance (C) is derived
signals. These signals are typically 720p, 1080i, or up
from linear RGB, giving the difference between
to 1080p30 signals. If the video DAC / SOC samples
chroma
(C’)
and
chrominance
(C).
The
color
at greater than 74.25 MHz, then 480i/576i or
difference signals (P’B/P’R/U’/V’) are also referenced
480p/576p
signals
are
also
supported
while
in this manner to denote the nonlinear (gamma
effectively minimizing DAC images. Because the
corrected) signals.
filters can be bypassed, other formats such as
1080p60 (also known as Full-HD or True-HD) and
R'G'B' video up to UWXGA can also be supported
with the THS7365.
Note that the Y’ term is used for the luma channels
throughout this document rather than the more
common luminance (Y) term. This usage accounts for
Figure 116. Typical Six-Channel System Inputs from DC-Coupled Encoder/DAC with DC-Coupled Line
Driving
Copyright 2009, Texas Instruments Incorporated
33
Product Folder Link(s): THS7365
相关PDF资料 |
PDF描述 |
|---|---|
| THS7368IPWR | 6 CHANNEL, VIDEO AMPLIFIER, PDSO20 |
| THS7368IPW | 6 CHANNEL, VIDEO AMPLIFIER, PDSO20 |
| THS7372IPWR | 4 CHANNEL, VIDEO AMPLIFIER, PDSO14 |
| THS7372IPW | 4 CHANNEL, VIDEO AMPLIFIER, PDSO14 |
| THS7374IPWR | 4 CHANNEL, VIDEO AMPLIFIER, PDSO14 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| THS7365IPWR | 功能描述:视频放大器 6Ch Video Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| THS7368 | 制造商:TI 制造商全称:Texas Instruments 功能描述:6-Channel Video Amplifier with 3-SD and 3-SD/ED/HD/Full-HD Filters and 6-dB Gain |
| THS7368EVM | 功能描述:放大器 IC 开发工具 THS7368EVM Eval Mod RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| THS7368IPW | 功能描述:视频放大器 6-Ch Video Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| THS7368IPW | 制造商:Texas Instruments 功能描述:Video Amplifier IC 制造商:Texas Instruments 功能描述:IC, VIDEO AMPLIFIER, HEX, 350MHZ TSSOP20 |
发布紧急采购，3分钟左右您将得到回复。