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参数资料
| 型号： | MC44CC375AVEFEVK |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | CCEVK NEJA EVAL KIT |
| 标准包装： | 1 |
| 类型： | 调制器 |
| 适用于相关产品： | MC44CC375AV |
| 其它名称： | Q4151738 T0704786 |
Table 9. Performance Measurement Test Set-Ups (continued)
Device and Signals Set-Up
Video: 5 step Grey Scale — 1 V (pp) .
No audio signal
This is measured using a Demodulator using
a CCIR Rec. 567 weighting network, 100 KHz
Measurement Set-Up
Video Differential Phase
On line CCIR 330, the video analyzer DP measure consists of calculating the
difference of the Chroma phase at the black level and the different chroma
subcarrier phase angles at each step of the greyscale. The largest positive or
negative difference indicates the distortion.
to 4.2 MHz band with sound trap, and
envelope detection, and a Video Analyzer.
DIFF PHASE =
the largest positive or negative difference
the phase at position 0
* 100%
The video analyzer method takes the worst step from the first 4 steps.
Video Differential Gain
Video: 5 step Grey Scale — 1 V (pp) .
No audio signal
This is measured using a Demodulator using
a CCIR Rec. 567 weighting network, 100 KHz
to 4.2 MHz band with sound trap and
envelope detection, and a Video Analyzer.
On line CCIR 330 shown below, the video analyzer DG measure consists of
calculating the difference of the Chroma amplitude at the black level and the
different amplitudes at each step of the greyscale. The largest positive or
negative difference indicates the distortion.
0
1
2
3
4
5
5-step Greyscale with Chroma subcarrier superimposed
(not to scale), line CCIR 330.
the largest positive or negative difference
DIFF GAIN =
the amplitude at position 0
* 100%
The video analyzer method takes the worst step from the first 4 steps.
CCIR line 330 corresponds to FCC line 17 in NTSC/M standard.
Video Modulation Depth
No audio signal
Video: 10 step grey scale
No video signal
No audio signal
This is measured using a HP8596E Spectrum Analyzer with a TV Trigger option,
allowing demodulation and triggering on any specified TV Line. The analyzer is
centered on the maximum peak of the Video signal and reduced to zero Hertz
span in Linear mode to demodulate the Video carrier.
6-10mV)
A(mV)
(0.6 -
B(mV) 3mV)
TV Line Demodulated by Spectrum Analyzer-BG standard
The Modulation Depth is calculated as (A-B)/A x 100 in%.
Picture to Sound Ratio
Measure in dBc sound carrier in reference to picture carrier (RFOUT)
,
Picture carrier
Sound carrier
Fo
+4.5 MHz
MC44CC375AV
Digital Home
10
Freescale Semiconductor
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| MC44CC375AVEFR2 | 功能描述:调节器/解调器 CMOS MOD R3.0 375AV RoHS:否 制造商:Texas Instruments 封装 / 箱体:PVQFN-N24 封装:Reel |
| MC44CD02FC | 功能描述:IC RECEIVER TUNER 0-IF 48-QFN RoHS:是 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装 存储容量:- 天线连接器:PCB，表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘 |
| MC44CD02FCR2 | 功能描述:IC RECEIVER TUNER 0-IF 48-QFN RoHS:是 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装 存储容量:- 天线连接器:PCB，表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘 |
| MC44CM373CAEF | 功能描述:多媒体杂项 CMOS 373CA 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 |
| MC44CM373CAEFEVK | 功能描述:射频开发工具 CMOS MOD EVAL KIT RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
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