TS4/8GUSDHC6-P3

4/8GB microSDHC Class 6 Card + Reader P3

 

 

 

Bus Timing

Parameter

Symbol

Min

Max.

Unit

Remark

Clock CLK (All values are referred to min (VIH) and max (VIL)

 

Clock frequency Data Transfer Mode

fPP

0

25

MHz

CCARD 10 pF, (1 card)

 

 

Clock frequency Identification Mode

fOD

0(1)/100

400

KHz

CCARD 10 pF, (1 card)

 

 

Clock low time

tWL

10

 

ns

CCARD 10 pF, (1 card)

 

 

Clock high time

tWH

10

 

ns

CCARD 10 pF, (1 card)

 

 

Clock rise time

tTLH

 

10

ns

CCARD 10 pF, (1 card)

 

 

Clock fall time

tTHL

 

10

ns

CCARD 10 pF, (1 card)

 

 

Inputs CMD, DAT (referenced to CLK)

 

 

 

 

 

 

 

Input set-up time

tISU

5

 

ns

CCARD 10 pF, (1 card)

 

 

Input hold time

tIH

5

 

ns

CCARD 10 pF, (1 card)

 

 

Outputs CMD, DAT (referenced to CLK)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transcend Information Inc.

 

6

 

 

 

 

Page 6
Image 6
Transcend Information TS4/8GUSDHC6-P3 manual Bus Timing