- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379893 > CLC021AVGZ-5.0 (NATIONAL SEMICONDUCTOR CORP) SMPTE 259M Digital Video Serializer with EDH Generation and Insertion PDF資料下載
參數(shù)資料
| 型號： | CLC021AVGZ-5.0 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 消費家電 |
| 英文描述： | SMPTE 259M Digital Video Serializer with EDH Generation and Insertion |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | MERTIC, PLASTIC, QFP-44 |
| 文件頁數(shù)： | 15/18頁 |
| 文件大小： | 428K |
| 代理商： | CLC021AVGZ-5.0 |
Application Information
(Continued)
The Test Out output is intended for monitoring by equipment
having high impedance test loading (
>
500
). If the Lock
Detect output is to be externally monitored, the attached
monitoring circuit should present a DC resistance greater
than 5 k
so as not to affect Lock Detect indicator operation.
MEASURING JITTER
The test method used to obtain the timing jitter value given in
the AC Electrical Specification table is based on procedures
and equipment described in SMPTE RP 192-1996. The rec-
ommended practice discusses several methods and indica-
tor devices. An FFT method performed by standard video
test equipment was used to obtain the data given in this data
sheet. As such, the jitter characteristics (or jitter floor) of the
measurement equipment, particularly the measurement ana-
lyzer, become integral to the resulting jitter value. The
method and equipment were chosen so that the test can be
easily duplicated by the design engineer using most stan-
dard digital video test equipment. In so doing, similar results
should be achieved. The intrinsic jitter floor of the CLC021’s
PLL is approximately 25% of the typical jitter given in the
electrical specifications. In production, device jitter is mea-
sured on automatic IC test equipment (ATE) using a different
method compatible with that equipment. Jitter measured
using this ATE yields values approximately 50% of those
obtained using the video test equipment.
10136809
Connect LOCK DETECT to TPG ENABLE for test pattern generator function.
Remove RP1 & RP3 and replace RP2 & RP4 with 50
resistor packs for coax interfacing.
Install RP1-4 when using ribbon cable for input interfacing.
This board is designed for use with TTL power supplies only.
FIGURE 9. SD021EVK Schematic Diagram
C
www.national.com
15
相關PDF資料 |
PDF描述 |
|---|---|
| CLC021 | SMPTE 259M Digital Video Serializer with EDH Generation/Insertion(SMPTE 259M數(shù)字視頻串行器帶EDH發(fā)生/插入) |
| CLC030VEC | SMPTE 292M/259M Digital Video Serializer with Video and Ancilliary Data FIFOs and Integrated Cable Driver |
| CLC030 | SMPTE 292M/259M Digital Video Serializer with Video and Ancilliary Data FIFOs and Integrated Cable Driver |
| CLC031A | SMPTE 292M/259M Digital Video Deserializer / Descrambler with Video and Ancillary Data FIFOs |
| CLC031AVEC | SMPTE 292M/259M Digital Video Deserializer / Descrambler with Video and Ancillary Data FIFOs |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CLC02-1N0_-RC | 制造商:ALLIED 制造商全稱:Allied Components International 功能描述:Ceramic Core Laser Cut Chip Inductor |
| CLC02-1N2_-RC | 制造商:ALLIED 制造商全稱:Allied Components International 功能描述:Ceramic Core Laser Cut Chip Inductor |
| CLC02-1N5_-RC | 制造商:ALLIED 制造商全稱:Allied Components International 功能描述:Ceramic Core Laser Cut Chip Inductor |
| CLC02-1N8_-RC | 制造商:ALLIED 制造商全稱:Allied Components International 功能描述:Ceramic Core Laser Cut Chip Inductor |
| CLC02-22N_-RC | 制造商:ALLIED 制造商全稱:Allied Components International 功能描述:Ceramic Core Laser Cut Chip Inductor |
發(fā)布緊急采購，3分鐘左右您將得到回復。