pl-2520 Prolific Technology Inc., pl-2520 Datasheet - Page 15

• Manufacturer Part Number: pl-2520
• Description: Pl-2520 Chip Rev A Advanced Hi-speed Usb Flash Disk Controller
• Manufacturer: Prolific Technology Inc.

6.0 AC Characteristics
6.1
PL-2520 Product Datasheet
6.1.1 Tc = 36 ns
6.1.2 Tc = 54 ns
6.1.3 Tc = 72 ns
6.1.4 Tc = 108 ns
Flash Read/Write Timing
Symbol
Symbol
Symbol
Symbol
Th
Th
Th
Th
Ts
Th
Ts
Th
Ts
Th
Ts
Th
Ts
Ts
Ts
Ts
Tc
Tc
Tc
Tc
(FW)
(FW)
(FW)
(FW)
(FW)
(FR)
(FW)
(FR)
(FW)
(FR)
(FW)
(FR)
(FR)
(FR)
(FR)
(FR)
(F)
(F)
(F)
(F)
Flash Read / Write cycle time
Flash Read / Write cycle time
Flash Read / Write cycle time
Flash Read / Write cycle time
FD set up time of FWE#
FD set up time of FWE#
FD set up time of FWE#
FD set up time of FWE#
FD set up time of FRD#
FD set up time of FRD#
FD set up time of FRD#
FD set up time of FRD#
FD hold time of FWE#
FD hold time of FWE#
FD hold time of FWE#
FD hold time of FWE#
FD hold time of FRD#
FD hold time of FRD#
FD hold time of FRD#
FD hold time of FRD#
Table 6-4 AC Characteristics (Tc=108ns)
Table 6-1 AC Characteristics (Tc=36ns)
Table 6-2 AC Characteristics (Tc=54ns)
Table 6-3 AC Characteristics (Tc=72ns)
Description
Description
Description
Description
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Min
Min
Min
Min
15
10
20
20
10
35
30
10
60
40
10
5
5
5
5
-
Typ
Typ
Typ
Typ
108
36
54
72
December 25, 2008
ds_pl2520_v1.1.doc
Document Version 1.1
Max
Max
Max
Max
Revised Date:
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