- 您现在的位置：买卖IC网 > PDF目录10602 > LT1675CS8-1 (Linear Technology)IC MUX RGB HI-SPEED SINGLE 8SOIC PDF资料下载
参数资料
| 型号： | LT1675CS8-1 |
| 厂商： | Linear Technology |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC MUX RGB HI-SPEED SINGLE 8SOIC |
| 标准包装： | 100 |
| 类型： | 多路复用器 |
| 应用： | 驱动器，处理，切换 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
13
LT1675/LT1675-1
16751fb
TYPICAL APPLICATIO S
U
Logo or “Bug” Inserter
RED
VIDEO IN
GREEN
BLUE
113
75
75
75
CABLE
V+
V–
SELECT
SELECT A
SELECT B
1675 TA05
ENABLE
75
75
75
VOUT RED
113
LT1675
113
VOUT GREEN
VOUT BLUE
+1
+2
+1
226
V+
V–
SELECT
ENABLE
226
LT1675
B
A
226
+1
+2
+1
10k
LT1634
5V
0.714V
1.25V
SELECT A
0
1
SELECT B
0
1
0
1
OUTPUT
NO VIDEO, 100% WHITE
VIDEO PLUS 66% WHITE
VIDEO PLUS 33% WHITE
VIDEO, NO WHITE
set the relative bit weights. The output of the LT1675
labeled B in the schematic is one half the weight of the A
device. To properly match the 75
video cable, the output
resistors are selected so the parallel combination of the
two is 75 ohms. The output will never exceed peak white,
which is 0.714V for this NTSC-related RGB video. The
reference white signal is adjustable to lower than peak
white to make the effect less intrusive, if desired.
This circuit highlights a section of the picture under
control of a synchronous key signal. It can be used for
adding the logo (also called a “bug”) you see in the bottom
corner of commercial television pictures or any sort of
overlay signal, such as a crosshair or a reticule. The key
signal has 2 bits of control so there can be four levels of
highlighting: unmodified video, video plus 33% white,
video plus 66% white and 100% white. The two LT1675s
are configured as a 2-bit DAC. The resistors on the outputs
相关PDF资料 |
PDF描述 |
|---|---|
| VE-BWK-IV-F1 | CONVERTER MOD DC/DC 40V 150W |
| HR25-7R-4S | CONN RECEPT 4POS FMALE PANEL MT |
| VE-BWJ-IV-F4 | CONVERTER MOD DC/DC 36V 150W |
| HR25-9R-20P | CONN RECEPT 20POS MALE PANEL MT |
| ADA4412-3ARQZ-RL | IC FILTER VID RGB/HD/SD 20QSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1675CS8-1#PBF | 功能描述:IC MUX RGB HI-SPEED SINGLE 8SOIC RoHS:是 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
| LT1675CS8-1#TR | 功能描述:IC MUX RGB TRIPLE 250MHZ 8SOIC RoHS:否 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
| LT1675CS8-1#TRPBF | 功能描述:IC MUX RGB HI-SPEED SINGLE 8SOIC RoHS:是 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
| LT1675CSM8-1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| LT1676 | 制造商:LINER 制造商全称:Linear Technology 功能描述:50mA, 3V to 80V Low Dropout Micropower Linear Regulator |
发布紧急采购，3分钟左右您将得到回复。