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TS1G~2GSDG
TS1G~2GSDG
TS1G~2GSDG Secure Digital Card
Description Features
Secure Digital Card of high capacity but economic • ROHS compliant product
cost. It is specifically designed to meet the security, • Operating Voltage: 2.7 ~ 3.6V
capacity and small form factor requirements in newly • Operating Temperature: -25 ~ 85°C
emerging audio and video consumer electronic • Insertion/removal durability: 10,000 cycles
devices. Transcend Secure Digital Card
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TS1G~2GSDG TS1G~2GSDG TS1G~2GSDG Secure Digital Card Architecture 2 Transcend Information Inc.
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TS1G~2GSDG TS1G~2GSDG TS1G~2GSDG Secure Digital Card Bus Operating Conditions • General Parameter Symbol Min. Max. Unit Remark Peak voltage on all lines -0.3 VDD+0.3 V All Inputs Input Leakage Current -10 10 µA All Outputs Output Leakage Current -10 10 µA • Power Supply Voltage Parameter Symbol Min. Max. Unit Remark Supply voltage V 2.0 3.6 V CMD0, 15,55,ACMD41 DD commands Supply voltage specified in OCR register 2.7 3.6 V Except CMD0, 1
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TS1G~2GSDG TS1G~2GSDG TS1G~2GSDG Secure Digital Card • Bus Signal Levels As the bus can be supplied with a variable supply voltage, all signal levels are related to 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 V of the allowed voltage range: DD Parameter Symbol Min. Max. Unit Remark Output HIGH voltage V 0.75* V V I = -100
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TS1G~2GSDG TS1G~2GSDG TS1G~2GSDG Secure Digital Card • Bus Timing Parameter Symbol Min Max. Unit Remark Clock CLK (All values are referred to min (V ) and max (V ) IH IL Clock frequency Data Transfer Mode f 0 25 MHz C ≤ 100 pF, (7 cards) PP L Clock frequency Identification Mode f 0 400 KHz C ≤ 250 pF, (21 cards) OD L (The low freq. is required for MultiMediaCard compatibility.) Clock low time t 10 ns C ≤ 100 pF, (7 cards) WL L 50 ns C ≤ 250 pF,
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TS1G~2GSDG TS1G~2GSDG TS1G~2GSDG Secure Digital Card Clock fall time t 10 ns C ≤ 100 pF, (7 cards) THL L 50 ns C ≤ 250 pF, (21 cards) L Inputs CMD, DAT (referenced to CLK) Input set-up time t 5 ns C ≤ 25 pF, (1 cards) ISU L Input hold time t 5 ns C ≤ 25 pF, (1 cards) IH L Outputs CMD, DAT (referenced to CLK) Output Delay time t 0 14 ns C ≤ 25 pF, (1 cards) ODLY L 6 Transcend Information Inc.
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TS1G~2GSDG TS ~2GS TS5 ~2GSD Secure Digital Card Reliability and Durability Temperature Operation: -25°C / 85°C Storage: -40°C (168h) / 85°C (500h) Junction temperature: max. 95°C Moisture and corrosion Operation: 25°C / 95% rel. humidity Storage: 40°C / 93% rel. hum./500h Salt Water Spray: 3% NaCl/35C; 24h acc. MIL STD Method 1009 Durability 10.000 mating cycles; test procedure: tbd. Bending 10N Torque 0.15N.m or +/-2.5 deg Drop test 1.5m free fal
