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PM5363-BI 参数 Datasheet PDF下载

PM5363-BI图片预览
型号: PM5363-BI
PDF下载: 下载PDF文件 查看货源
内容描述: SONET / SDH支路单元荷载处理器, 622兆比特/ s接口 [SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S INTERFACES]
分类和应用: ATM集成电路SONET集成电路SDH集成电路电信集成电路电信电路异步传输模式
文件页数/大小: 459 页 / 3435 K
品牌: PMC [ PMC-SIERRA, INC ]
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PM5363 TUPP+622  
TUPP+622  
DATASHEET  
PMC-1981421  
ISSUE 4  
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S  
INTERFACES  
Pin Name  
IC1J1[4]  
Type  
Pin  
No.  
Function  
Input  
AA1 The input C1/J1 frame pulse #4 (IC1J1[4])  
identifies the transport envelope and  
synchronous payload envelope frame  
boundaries on the incoming STM-1 #4 stream  
(ID[31:24]).  
In incoming STM-1 (STS-3) interface mode  
(IHSMODEB set high), IC1J1[4] is set high while  
IPL[4] is low to mark the first C1 byte of the  
STM-1 #4 transport envelope frame on the  
ID[31:24] bus. The C1 byte position must be  
coincident to the C1 byte positions of the STM-1  
streams on ID[7:0], ID[15:8] and ID[23:16].  
IC1J1[4] is set high while IPL[4] is high to mark  
each J1 byte of the synchronous payload  
envelope(s) on the ID[31:24] bus. IC1J1[4] must  
be present at every occurrence of the first C1  
and all J1 bytes. The TUPP+622 will ignore a  
pulse on IC1J1[4] at the byte position of the V1  
byte of the first tributary of each VC3 or the top  
byte of the first fixed stuff column of each TUG3.  
IC1J1[4] is sampled on the rising edge of SCLK.  
In incoming STM-4 (STS-12) interface mode  
(IHSMODEB set low), IC1J1[4] is unused and  
must be strapped low.  
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE  
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