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Rev. 0.5 / Aug. 2003 10 HY5DU573222AFM OPERATION COMMAND TRUTH TABLE - II Current State /CS0 /CS1 /RAS /CAS /WE Address Command Action WRITE LL H H BA, RA ACT ILLEGAL4 L L H L BA, AP PRE/PALL Term burst, precharge LL L H X AREF/SREF ILLEGAL11 LL L L OPCODE MRS ILLEGAL11 READ WITH AUTOPRE- CHARGE H X X X X DSEL Continue burst to end L H H H X NOP Continue burst to end LH H L X BST ILLEGAL L H L H BA, CA, AP READ/READAP ILLEGAL10 L H L L BA, CA, AP WRITE/WRITEAP ILLEGAL10 LL H H BA, RA ACT ILLEGAL4,10 LL H L BA, AP PRE/PALL ILLEGAL4,10 LL L H X AREF/SREF ILLEGAL11 LL L L OPCODE MRS ILLEGAL11 WRITE AUTOPRE- CHARGE H X X X X DSEL Continue burst to end L H H H X NOP Continue burst to end LH H L X BST ILLEGAL L H L H BA, CA, AP READ/READAP ILLEGAL10 L H L L BA, CA, AP WRITE/WRITEAP ILLEGAL10 LL H H BA, RA ACT ILLEGAL4,10 LL H L BA, AP PRE/PALL ILLEGAL4,10 LL L H X AREF/SREF ILLEGAL11 LL L L OPCODE MRS ILLEGAL11 PRE- CHARGE H X X X X DSEL NOP-Enter IDLE after tRP L H H H X NOP NOP-Enter IDLE after tRP LH H L X BST ILLEGAL4 L H L H BA, CA, AP READ/READAP ILLEGAL4,10 L H L L BA, CA, AP WRITE/WRITEAP ILLEGAL4,10 LL H H BA, RA ACT ILLEGAL4,10 L L H L BA, AP PRE/PALL NOP-Enter IDLE after tRP LL L H X AREF/SREF ILLEGAL11 LL L L OPCODE MRS ILLEGAL11 |
