GL826 View Datasheet(PDF) - Genesys Logic
Part Name
Description
MFG CO.
'GL826' PDF : 43 Pages View PDF
GL826 USB 2.0 Multi-Slot Flash Card Reader Controller
4.7 AC Characteristics of Memory Stick
Figure 4.3－MemoryStick Parallel Transfer Operation Timing
Table 4.7－AC Characteristics of Memory Stick Interface (CL = 26 pF)
Parameter
Description
Type
Unit
FSCLK
SCLK frequency
20
MHz
Parameter
tSCLKc
Description
SCLK Cycle
FSCLK = 20 MHz
50.0
Unit
ns
tSCLKwh SCLK H pulse length (min)
15
ns
tSCLKwl SCLK L pulse length (min)
15
ns
tSCLKr
SCLK rise time (min)
5
ns
tSCLKr
SCLK rise time (max)
10
ns
tSCLKf
SCLK Fall time (min)
5
ns
tSCLKf
SCLK Fall time (max)
10
ns
tBSsu
BS setup time (min)
5
ns
tBSh
BS hold time (min)
5
ns
tDsu
DATA setup time (min)
5
ns
tDh
DATA hold time (min)
5
ns
tDd
DATA output delay time (max)
5
ns
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