Cirrus Logic CS4955 - Manual (Page 10)

CS4954 CS4955
10 DS278F6
TIMING CHARACTERISTICS
(Continued)
Parallel Host Port Timing (Figure 27 , 28 , 29 ) Symbol Min Typ Max Units
Read Cycle Time Trd 60 - - ns
Read Pulse Width Trpw 30 - - ns
Address Setup Time Tas 3 - - ns
Read Address Hold Time Trah 10 - - ns
Read Data Access Time Trda - - 40 ns
Read Data Hold Time Trdh 10 - 50 ns
Write Recovery Time Twr 60 - - ns
Write Pulse Width Twpw 40 - - ns
Write Data Setup Time Twds 8 - - ns
Write Data Hold Time Twdh 3 - - ns
Write-Read/Read-Write Recovery Time Trec 50 - - ns
Address from Write Hold Time Twac 0 - - ns
Reset Timing (Figure 3 )
Reset Pulse Width Tres 100 ns
RESET*
T
res
Figure 3. Reset Timing