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78P2352 参数 Datasheet PDF下载

78P2352图片预览
型号: 78P2352
PDF下载: 下载PDF文件 查看货源
内容描述: 双通道OC - 3 / STM1 - E / E4 LIU [Dual Channel OC-3/ STM1-E/ E4 LIU]
分类和应用:
文件页数/大小: 42 页 / 754 K
品牌: TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
 浏览型号78P2352的Datasheet PDF文件第23页浏览型号78P2352的Datasheet PDF文件第24页浏览型号78P2352的Datasheet PDF文件第25页浏览型号78P2352的Datasheet PDF文件第26页浏览型号78P2352的Datasheet PDF文件第28页浏览型号78P2352的Datasheet PDF文件第29页浏览型号78P2352的Datasheet PDF文件第30页浏览型号78P2352的Datasheet PDF文件第31页  
78P2352  
Dual Channel  
OC-3/ STM1-E/ E4 LIU  
ELECTRICAL SPECIFICATIONS (continued)  
REFERENCE CLOCK CHARACTERISTICS:  
PARAMETER  
SYMBOL CONDITIONS  
MIN  
40  
NOM  
MAX  
60  
UNIT  
%
CKREF Duty Cycle  
--  
Synchronous mode; E4  
-15  
-20  
+15  
+20  
Synchronous mode; STM1  
CKREF Frequency Stability  
--  
ppm  
Plesiochronous or Loop-timing  
mode. (see Note 1)  
-75  
+75  
Note 1: In Plesiochronous mode, the transmit clock/data source (i.e. framer/system reference clock) must still  
be of +/-20ppm quality (+/-15ppm for E4) in order to meet the ITU-T (or Telcordia) bit rate requirements.  
RECEIVER TIMING CHARACTERISTICS:  
PARAMETER  
RCLK Duty Cycle  
SYMBOL  
TRCF/TRC  
RSCQ  
CONDITIONS  
MIN  
40  
0
NOM  
MAX  
60  
1
UNIT  
%
Serial mode  
Parallel mode  
Clock to Q  
ns  
RPCQ  
-1  
2
TIMING DIAGRAM: Receive Waveforms  
TRC = 6.43ns  
TRCF = 3.215ns  
SOxCKN  
SOxCKP  
SOxDP  
SOxDN  
TRCT  
RSCQ  
TRC = 25.72ns  
TRCF = 12.86ns  
POxCK  
POxD<0:3>  
RPCQ  
TRCT  
Page: 27 of 42  
2006 Teridian Semiconductor Corporation  
Rev. 2.4  
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