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Secure Digital Card
Transcend Information Inc.
Architecture
Страница 1: ...Fully compatible with SD card spec v1 1 Mechanical Write Protection Switch Forward compatibility to MultiMediaCard Version 2 11 Supports Copy Protection for Recorded Media CPRM for music and other com...
Страница 2: ...T T TS S S2 2 2G G GS S SD D D1 1 13 3 33 3 3 Secure Digital Card Transcend Information Inc 2 Architecture...
Страница 3: ...d 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 number of connecte...
Страница 4: ...ltage 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 range Parameter...
Страница 5: ...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 KHz CL 250 pF 21 cards tWL 10...
Страница 6: ...tion Inc 6 tTHL 10 ns CL 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...
Страница 7: ...m according to ISO 7816 1 Visual inspection Shape and form No warp page no mold skin complete form no cavities surface smoothness 0 1 mm cm within contour no cracks no pollution fat oil dust etc Minim...
Страница 8: ...T T TS S S2 2 2G G GS S SD D D1 1 13 3 33 3 3 Secure Digital Card Transcend Information Inc 8 Mechanical Dimension...
Страница 9: ...T T TS S S2 2 2G G GS S SD D D1 1 13 3 33 3 3 Secure Digital Card Transcend Information Inc 9...
Страница 10: ...T T TS S S2 2 2G G GS S SD D D1 1 13 3 33 3 3 Secure Digital Card Transcend Information Inc 10...