13.1.8 Data Memory Write
Table 13-5. Data Memory Write
Symbol
tAH3
Parameter
Formula
Min
Max
Unit
ns
Notes
Address Hold from CLK24
CLK24 to Data Valid
tCL+2
43
tDV
15
ns
tDVZ CLK24 to High Impedance
tCL+16
57
ns
13.1.9 Fast Data Write
Table 13-6. Fast Data Write
Symbol
Parameter
Conditions Min
Max
15
Unit
ns
Notes
tCDO Clock to Data Output Delay
3
2
tCWO Clock to FIFO Write Output
Delay
10
ns
tPFWD Propagation DelayDifference
fromFIFOWrite to DATAOut
1
ns
13.1.10 Fast Data Read
Table 13-7. Fast Data Read
Symbol
Parameter
Conditions Min
Max
Unit
Notes
tCRO Clock to FIFO Read Output
Delay
2
10
ns
tDSU4 Data Setup to Rising CLK24
12
2
ns
ns
tDH4
Data Hold to Rising CLK24
EZ-USB TRM v1.9
Chapter 13. EZ-USB AC/DC Parameters
Page 13-3