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PM7348 参数 Datasheet PDF下载

PM7348图片预览
型号: PM7348
PDF下载: 下载PDF文件 查看货源
内容描述: [ATM/SONET/SDH IC, CMOS, PBGA324,]
分类和应用: ATM异步传输模式
文件页数/大小: 318 页 / 1736 K
品牌: PMC [ PMC-SIERRA, INC ]
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S/UNI-IMA-4 Telecom Standard Product Data Sheet  
Released  
Register 0x324: TIMA Indirect Memory Data LSB  
Bit  
15:0  
Type  
R/W  
Function  
MEM_DATA_LSB  
Default  
0
This register should not be written while the MEM_BUSY bit is set.  
MEM_DATA_LSB  
The MEM_DATA_LSB represents either: (1) the least significant 16 bits of the data to be  
written to internal memory or (2) the least significant 16 bits of the read data resulting from  
the previous read operation. The read data is not valid until after the MEM_BUSY bit has  
been cleared by the TIMA. The actual definition of each memory table is described under  
TIMA Indirect Memory Data MSB. If a memory location is read which does not support  
any bits of 15:0, then the corresponding register bit is loaded with 0. If a memory location is  
written which does not support bits 15:0, then the data in the corresponding register bit is  
ignored.  
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.  
Document No.: PMC-2020889, Issue 2  
237  
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