- 您现在的位置：买卖IC网 > PDF目录98305 > TVP5150AM1IPBSQ1 (TEXAS INSTRUMENTS INC) COLOR SIGNAL DECODER, PQFP32 PDF资料下载
参数资料
| 型号： | TVP5150AM1IPBSQ1 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 颜色信号转换 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP32 |
| 封装： | GREEN, PLASTIC, TQFP-32 |
| 文件页数： | 60/88页 |
| 文件大小： | 997K |
| 代理商： | TVP5150AM1IPBSQ1 |
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页第53页第54页第55页第56页第57页第58页第59页当前第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页
www.ti.com
SLES209D – NOVEMBER 2007 – REVISED SEPTEMBER 2010
3.21.59 Teletext Filter and Mask Registers
Address
B1h–BAh
Default
00h
Address
7
6
5
4
3
2
1
0
B1h
Filter 1 mask 1
Filter 1 pattern 1
B2h
Filter 1 mask 2
Filter 1 pattern 2
B3h
Filter 1 mask 3
Filter 1 pattern 3
B4h
Filter 1 mask 4
Filter 1 pattern 4
B5h
Filter 1 mask 5
Filter 1 pattern 5
B6h
Filter 2 mask 1
Filter 2 pattern 1
B7h
Filter 2 mask 2
Filter 2 pattern 2
B8h
Filter 2 mask 3
Filter 2 pattern 3
B9h
Filter 2 mask 4
Filter 2 pattern 4
BAh
Filter 2 mask 5
Filter 2 pattern 5
For an NABTS system, the packet prefix consists of five bytes. Each byte contains four data bits (D[3:0])
interlaced with four Hamming protection bits (H[3:0]):
7
6
5
4
3
2
1
0
D[3]
H[3]
D[2]
H[2]
D[1]
H[1]
D[0]
H[0]
Only the data portion D[3:0] from each byte is applied to a teletext filter function with the corresponding
pattern bits P[3:0] and mask bits M[3:0]. Hamming protection bits are ignored by the filter.
For a WST system (PAL or NTSC), the packet prefix consists of two bytes so that two patterns are used.
Patterns 3, 4, and 5 are ignored.
The mask bits enable filtering using the corresponding bit in the pattern register. For example, a 1 in the
LSB of mask 1 means that the filter module must compare the LSB of nibble 1 in the pattern register to
the first data bit on the transaction. If these match, a true result is returned. A 0 in a bit of mask 1 means
that the filter module must ignore that data bit of the transaction. If all zeros are programmed in the mask
bits, the filter matches all patterns returning a true result (default 00h).
Pattern and mask for each byte and filter are referred as <1,2><P,M><1,2,3,4,5>, where:
<1,2> identifies the filter 1 or 2
<P,M> identifies the pattern or mask
<1,2,3,4,5> identifies the byte number
Copyright 2007–2010, Texas Instruments Incorporated
Functional Description
63
Product Folder Link(s): TVP5150AM1
相关PDF资料 |
PDF描述 |
|---|---|
| TVP5150AM1IPBSRQ1 | COLOR SIGNAL DECODER, PQFP32 |
| TVP5150AM1PBSR | COLOR SIGNAL DECODER, PQFP32 |
| TVP5150AM1PBS | COLOR SIGNAL DECODER, PQFP32 |
| TVP5150AM1ZQCR | COLOR SIGNAL DECODER, PBGA48 |
| TVP5150AM1ZQC | COLOR SIGNAL DECODER, PBGA48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TVP5150AM1IPBSR | 功能描述:视频 IC Ultralow Pwr NTSC PAL/SECAM Vid Dec 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 |
| TVP5150AM1IPBSRQ | 功能描述:视频 IC UltraLo Pwr NTSC/ PAL/SECAM Vid Dec 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 |
| TVP5150AM1IPBSRQ1 | 功能描述:视频 IC Q100 DEVICE FOR TVP5150 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 |
| TVP5150AM1IZQC | 功能描述:视频 IC Ultralow Pwr NTSC PAL/SECAM Vid Dec 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 |
| TVP5150AM1IZQCR | 功能描述:视频 IC Ultralow Pwr NTSC PAL/SECAM Vid Dec 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 |
发布紧急采购，3分钟左右您将得到回复。