Apacer Technology AD330 Manuel d'utilisateur télécharger pdf (Page 11)

Industrial Micro SD Card

AP-MSDxxxIXX-T

SYMBOL PARAMETER MIN MAX UNIT Note

Clock frequency data transfer mode

0 50 MHz

Ccard≤10 pF

(1 card)

Clock low time 7 - ns

Ccard≤10 pF

(1 card)

Clock high time 7 - ns

Ccard≤10 pF

(1 card)

TLH

Clock rise time - 3 ns

Ccard≤10 pF

(1 card)

THL

Clock fall time - 3 ns

Ccard≤10 pF

(1 card)

ISU

Input setup time 6 - ns

Ccard≤10 pF

(1 card)

Input hold time 2 - ns

Ccard≤10 pF

(1 card)

ODLY

Output delay time 14 ns

CL≤40 pF

(1 card)

Output hold time 2.5 50 ns

CL≤15 pF

(1 card)

System capacitance of each line* 40 pF

CL≤15 pF

(1 card)

*In order to satisfy severe timing, host shall run on only one card

4.2 Bus Interface Timing (High-speed)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19

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Apacer Technology AD330 Manuel d'utilisateur Page 11