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OR3T125-6PS208I 参数 Datasheet PDF下载

OR3T125-6PS208I图片预览
型号: OR3T125-6PS208I
PDF下载: 下载PDF文件 查看货源
内容描述: 3C和3T现场可编程门阵列 [3C and 3T Field-Programmable Gate Arrays]
分类和应用: 现场可编程门阵列
文件页数/大小: 210 页 / 4391 K
品牌: AGERE [ AGERE SYSTEMS ]
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Data Sheet  
June 1999  
ORCA Series 3C and 3T FPGAs  
FPGA Configuration Modes (continued)  
ENABLE MICROPROCESSOR  
INTERFACE IN USER MODE  
SET READBACK ADDRESS  
WRITE RD_CFG TO 0  
IN CONTROL REGISTER 1  
READ STATUS REGISTER  
DATA_RDY = 1?  
NO  
YES  
READ DATA REGISTER  
NO  
ERROR  
DATA = 0xFF?  
YES  
READ DATA REGISTER  
NO  
ERROR  
DATA = 0xFF?  
YES  
READ DATA REGISTER  
NO  
START OF FRAME  
FOUND?  
ERROR  
YES  
READ UNTIL END OF FRAME  
WRITE RD_CFG  
YES  
NO  
FINISHED  
READBACK?  
TO 1 IN  
CONTROL  
REGISTER 1  
STOP  
5-5764(F)  
Figure 60. Readback Through MPI  
96  
Lucent Technologies Inc.