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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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W39V080FAQ датащи(PDF) 30 Page - Winbond |
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W39V080FAQ датащи(HTML) 30 Page - Winbond |
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30 / 35 page  W39V080FA - 30 - Timing Waveforms for FWH Interface Mode, continued 11.6 Sector Erase Timing Diagram 6th Start Load Sector Address in 7 Clocks Sync Internal erase start 1 Clock Load Din in 2 Clocks 0011b Write the 6th command(target sector to be erased) to the device in FWH mode. 0000b TAR 2 Clocks 1111b Tri-State 0000b Data Address #RESET 1st Start Load Address "5555" in 7 Clocks CLK 1 Clock 1 Clock Start next command 1 Clock 2 Clocks 1 Clock X101b 0101b 0101b 0101b Load Data "AA" in 2 Clocks 1010b 1010b Write the 1st command to the device in FWH mode. FWH4 #RESET FWH[3:0] CLK FWH4 #RESET FWH[3:0] CLK FWH4 #RESET CLK Address Sync TAR Data 2nd Start Load Address "2AAA" in 7 Clocks 1 Clock 1 Clock Start next command 1 Clock 2 Clocks 1 Clock X010b 1010b 1010b 1010b Load Data "55" in 2 Clocks 0101b 0101b Write the 2nd command to the device in FWH mode. 3rd Start Load Address "5555" in 7 Clocks 1 Clocks 1 Clocks Start next command 1 Clocks 2 Clocks 1 Clocks X101b 0101b 0101b 0101b Load Data "80" in 2 Clocks 1000b 0000b Write the 3rd command to the device in FWH mode. Address Address Sync TAR Data Sync TAR Data 1111b Tri-State 0000b 1111b Tri-State 0000b 1111b Tri-State 0000b 4th Start Load Address "5555" in 7 Clocks 1 Clock 1 Clock Start next command 1 Clock 2 Clocks 1 Clock X101b 0101b 0101b 0101b Load Data "AA" in 2 Clocks 1010b 1010b Write the 4th command to the device in FWH mode. 5th Start Load Address "2AAA" in 7 Clocks 1 Clock 1 Clock Start next command 1 Clock 1 Clock X010b 1010b 1010b 1010b Load Data "55" in 2 Clocks 0101b 0101b Write the 5th command to the device in FWH mode. Address Address Sync 2 Clocks TAR Data Sync TAR Data 1111b Tri-State 0000b 1111b Tri-State 0000b FWH4 #RESET FWH[3:0] CLK FWH4 #RESET FWH[3:0] CLK XXXXb XXXXb XXXXb IDSEL Internal erase start 0000b 1110b IDSEL 0000b 1110b IDSEL 0000b 1110b IDSEL 0000b 1110b IDSEL 0000b 1110b IDSEL 0000b 0000b 0000b 0000b 0000b 0000b M Size M Size M Size M Size M Size M Size XXXXb XXXXb XXXXb XXXXb XXXXb XXXXb XXXXb XXXXb XXXXb XXXXb XXXXb A[19:16] XXXXb XXXXb XXXXb XXXXb XXXXb XXXXb TAR 2 Clocks 1111b Tri-State 2 Clocks TAR 1111b Tri-State 2 Clocks TAR 1111b Tri-State 2 Clocks TAR 1111b Tri-State 2 Clocks TAR 1111b Tri-State 2 Clocks TAR 1111b Tri-State 1 Clock 1 Clock 0000b 1110b FWH[3:0] FWH4 FWH[3:0] XXXXb |
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