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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 ]
 浏览型号PM7348的Datasheet PDF文件第97页浏览型号PM7348的Datasheet PDF文件第98页浏览型号PM7348的Datasheet PDF文件第99页浏览型号PM7348的Datasheet PDF文件第100页浏览型号PM7348的Datasheet PDF文件第102页浏览型号PM7348的Datasheet PDF文件第103页浏览型号PM7348的Datasheet PDF文件第104页浏览型号PM7348的Datasheet PDF文件第105页  
S/UNI-IMA-4 Telecom Standard Product Data Sheet  
Released  
11.2 Master Interrupt Registers  
Register 0x008: Master Interrupt Register  
Bit  
15:9  
8
7
6:4  
3
2
1
0
Type  
RO  
RO  
RO  
RO  
RO  
RO  
RO  
RO  
Function  
Unused  
TC_INTR  
MISC_INT  
Reserved  
ICP_CELL_AVL  
RDAT_INTR  
TIMA_INTR  
RIPP_INTR  
Default  
0
0
0
0
0
0
0
0
This register is the top of the Interrupt Tree. It indicates which lower level interrupt registers  
have interrupts pending. Note that the respective bits will remain set as long as the underlying  
condition remains active.  
RIPP_INTR  
When set, there is an interrupt pending from the RIPP block. Read the RIPP_INTR_FIFO  
located in Register 0x216 to determine the group that caused the interrupt. This bit indicates  
current status and will clear only when RIPP_INTR_FIFO is empty. On read:  
0) No interrupt pending from the RIPP block.  
1) Interrupt pending from the RIPP block.  
TIMA_INTR  
When set, there is an interrupt pending from the TIMA block. Read the  
TIMA_OVERFLOW_REG located in register 0x328 to determine the cause of the  
interrupt. This bit indicates current status and will clear only when no interrupt conditions  
remain in TIMA_OVERFLOW_REG. On read:  
0) No interrupt pending from the TIMA block.  
1) Interrupt pending from the TIMA block.  
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.  
Document No.: PMC-2020889, Issue 2  
101