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PM6341-QI 参数 Datasheet PDF下载

PM6341-QI图片预览
型号: PM6341-QI
PDF下载: 下载PDF文件 查看货源
内容描述: E1成帧器/收发器 [E1 FRAMER/TRANSCEIVER]
分类和应用: PC
文件页数/大小: 272 页 / 902 K
品牌: PMC [ PMC-SIERRA, INC ]
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PM6341 E1XC  
DATA SHEET  
PMC-910419  
ISSUE 8  
E1 FRAMER/TRANSCEIVER  
Register 29H: FRMR Extra Bits  
Bit  
Type  
Function  
Default  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
Unused  
Unused  
Unused  
Unused  
X3  
X
X
X
X
X
X
X
X
R
R
R
R
RAWRMA  
X1  
X0  
Reading this register returns the current bit value of the Extra bits and the  
Remote Signalling Multiframe Alarm collected from time slot 16 of frame 0 of  
signalling multiframes.The X3, RAWRMA, X1, X0 bit positions corresponds to  
the value contained in bit positions 5, 6, 7, and 8 in time slot 16 of frame 0 of the  
signalling multiframe.This register is updated once per signalling multiframe (the  
contents remain valid for 2ms). If the X3, X1, X0 bits are to be interpreted as  
binary values, care should be taken to ensure a coherent set of bit values by  
reading the register at least twice.  
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE  
134  
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