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参数资料
| 型号： | FMS6419 |
| 厂商： | Fairchild Semiconductor Corporation |
| 英文描述： | RES NTWK, Thick Film, 560KOhms, 50WV, 2+/-% Tol, 100ppm-TC, 4424-Case |
| 中文描述： | 可选的RGB（YUV转换）的HD / SD视频滤波器与Y，丙，综合输出驱动器 |
| 文件页数： | 8/10页 |
| 文件大小： | 160K |
| 代理商： | FMS6419 |
REV. 4C June 28, 2004
7
FMS6419
DATA SHEET
1
2
3
4
INMUX
RINA
RINB
GINA
FSEL
VSSRGB
VCCA
VSS
28
27
26
25
5
6
7
GINB
BINA
BINB
ROUT
GOUT
BOUT
24
23
22
8
CVMUX
YOUT
21
9
10
NC
VCCO
COUT
20
19
11
12
13
VSSA
AUXIN
CIN
CVOUT
NC
VSSYC
18
17
16
14
YIN
NC
15
FMS6419MS28
28-pin SSOP
Applications
DC Levels
At any given time, the input signal’s DC levels must be
between 0.0V and 1.3V to utilize the optimal headroom and
to avoid clipping on the outputs. The Y channel should
nominally have the Sync Tip at ground and be a 1V signal.
The C channel should ride around the 0.5V level. This will
ensure that the lter will utilize the optimal headroom and
avoid clipping.
DC Coupled Output Applications
The 220
F capacitor coupled with the 150 termination
forms a high pass lter that blocks the DC while passing the
video frequencies and avoiding tilt. Lower values such as
Pin Conguration
0
F would create a problem. By AC coupling, the average
DC level is zero. Thus, the output voltages of all channels
will be centered around zero. Alternately, DC coupling the
output of the FMS6419 is allowable, but not recommended.
There are several tradeoffs: The average DC level on the out-
puts will be 2V. Each output will dissipate an additional
40mW nominally. The application will need to accommodate
a 1V DC offset sync tip. Also, it is recommended to limit one
150
load per output.
Driving the Digital Pins with 3.3V
or 5V Logic
Either is allowed as long as the Vih and Vil are
adhered to.
Note:
Pin Assignments table follows on page 8.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FMS6419_05 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Selectable RGB (YUV) HD/SD Video Filter Driver with Y, C, Composite Outputs |
| FMS6419MSA28 | 功能描述:视频 IC Selectable RGB HD/SD Video Filter Driver RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| FMS6419MSA28_Q | 功能描述:多媒体杂项 Selectable RGB HD/SD Video Filter Driver RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube |
| FMS6419MSA28X | 功能描述:视频 IC Selectable RGB HD/SD Video Filter Driver RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| FMS6419MSA28X_Q | 功能描述:多媒体杂项 Selectable RGB HD/SD Video Filter Driver RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube |
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