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1

1

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2

2

2

8

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M

M

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2

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128M~2GB miniSD Memory Card

 
 

Transcend Information Inc.

 

 

2

 

 

Architecture 

 

 

 

Summary of Contents for Memory Card 2GSDM80

Page 1: ...2KB page Operating Voltage 2 7 3 6V Operating Temperature 25 85 C Maximum Data Transfer Rate Read 12MB sec Write 11MB sec Insertion removal durability 10 000 cycles Fully compatible with SD card spec...

Page 2: ...T T TS S S1 1 12 2 28 8 8M M M 2 2 2G G GS S SD D DM M M8 8 80 0 0 128M 2GB miniSD Memory Card Transcend Information Inc 2 Architecture...

Page 3: ...SD Memory Card bus is the sum of the bus master capacitance CHOST the bus capacitance CBUS itself and the capacitance CCARD of each card connected to this line CL CHOST CBUS CCARD Where N is the numb...

Page 4: ...the supply voltage To meet the requirements of the JEDEC specification JESD8 1A the card input and output voltages shall be within the following specified ranges for any VDD of the allowed voltage ra...

Page 5: ...eferred to min VIH and max VIL Clock frequency Data Transfer Mode fPP 0 25 MHz CL 100 pF 7 cards Clock frequency Identification Mode The low freq is required for MultiMediaCard compatibility fOD 0 400...

Page 6: ...100 pF 7 cards Clock fall time 50 ns CL 250 pF 21 cards Inputs CMD DAT referenced to CLK Input set up time tISU 5 ns CL 25 pF 1 cards Input hold time tIH 5 ns CL 25 pF 1 cards Outputs CMD DAT referen...

Page 7: ...ter Symbol Min Max Unit Remark Clock CLK All values are referred to min VIH and max VIL Clock frequency Data Transfer Mode fPP 0 50 MHz Clock low time tWL 7 ns Clock high time tWH 7 ns Clock rise time...

Page 8: ...35C 24h acc MIL STD Method 1009 Durability 10 000 mating cycles Bending 10N Torque 0 15N m or 2 5 deg Drop test 1 5m free fall UV light exposure UV 254nm 15Ws cm according to ISO 7816 1 Visual inspect...

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