SD80 series 128MB~2GB SD80 Cards Description Features • Storage Capacity: 128M~1GB Secure Digital Card is a compact, slim and high capacity storage media with copyright protection. • Operating Voltage: 2.7 ~ 3.6V Designed in advanced SD specification Ver.1.1, • Operating Temperature: -25 ~ 85°C Transcend SD80 series now reaches a new • Insertion/removal durability: 10,000 cycles performance milestone. Based on 0.18um process • Data transfer rate: Read: 11MB/s, Write: 8MB/s controller and high quality SLC (Single-Level-Cell) (Write: 5.5MB/s for TS128MSD80,TS256MSD80) NAND Flash chip, Transcend SD80 series can • Fully compatible with SD card spec. v1.1 provide high performance ,low power consumption • Support SD command class 0,2,4,5,6,7,8 yet excellent reliability. • Mechanical Write Protection Switch • Forward compatibility to MultiMediaCard Version 2.11 Placement • Supports Copy Protection for Recorded Media(CPRM) for music and other commercial media • Form Factor: 24mm x 32mm x 2.1mm • Endurance: 1,000,000 Program/Erase cycles • MTBF: 1,000,000 hours Front Back Pin Definition Pin No. 1 Name Type SD Mode Description Name CD/DAT3 I/O/PP Card Detect/Data Line [Bit3] SPI Mode Type Description CS I Chip Select (neg true) 2 CMD PP Command/Response DI I Data In 3 VSS1 S Supply voltage ground VSS S Supply voltage ground 4 VDD S Supply voltage VDD S Supply voltage 5 CLK I Clock SCLK I Clock 6 VSS2 S Supply voltage ground VSS2 S Supply voltage ground 7 DAT0 I/O/PP Data Line [Bit0] DO O/PP 8 DAT1 I/O/PP Data Line [Bit1] RSV 9 DAT2 I/O/PP Data Line [Bit2] RSV Transcend Information Inc. 1 Data Out SD80 series 128MB~2GB SD80 Cards Architecture Transcend Information Inc. 2 SD80 series 128MB~2GB SD80 Cards Bus Operating Conditions • General Parameter Symbol Min. Max. Unit -0.3 VDD+0.3 V -10 10 µA -10 10 µA Symbol Min. Max. Unit VDD 2.0 3.6 V CMD0, 15,55,ACMD41 commands Supply voltage specified in OCR register 2.7 3.6 V Except CMD0, 15,55, ACMD41 commands Supply voltage differentials (VSS1, VSS2) -0.3 0.3 V 250 ms Peak voltage on all lines Remark All Inputs Input Leakage Current All Outputs Output Leakage Current • Power Supply Voltage Parameter Supply voltage Power up time Remark From 0v to VDD Min. • Bus Signal Line Load The total capacitance CL the CLK line of the 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 + Ν*CCARD Parameter Bus signal line capacitance Single card capacitance Symbol Min. Max. Unit CL 100 pF CCARD 10 pF 16 nH fPP ≤ 20 MHz 90 kΩ May be used for card detection Maximum signal line inductance Pull-up resistance inside card (pin1) RDAT3 10 Remark fPP ≤ 20 MHz, 7 cards Note that the total capacitance of CMD and DAT lines will be consist of CHOST, CBUS and one CCARD only since they are connected separately to the SD Memory Card host. Parameter Pull-up resistance Bus signal line capacitance Transcend Information Inc. Symbol Min. Max. Unit RCMD, RDAT 10 100 kΩ To prevent bus floating 250 pF fPP ≤ 5 MHz, 21 cards CL 3 Remark SD80 series 128MB~2GB SD80 Cards • 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 VDD of the allowed voltage range: Symbol Min. Output HIGH voltage Parameter VOH 0.75* VDD Output LOW voltage VOL Input HIGH voltage VIH Input LOW voltage VIL Transcend Information Inc. Max. Unit Remark V IOH = -100 μA @VDD min 0.125* VDD V IOL = -100 μA @VDD min 0.625* VDD VDD + 0.3 V VSS – 0.3 0.25* VDD V 4 SD80 series 128MB~2GB SD80 Cards • Bus Timing (Default) 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 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) Clock low time tWL 10 ns CL ≤ 100 pF, (7 cards) 50 ns CL ≤ 250 pF, (21 cards) Clock high time tWH 10 ns CL ≤ 100 pF, (7 cards) 50 ns CL ≤ 250 pF, (21 cards) ns CL ≤ 100 pF, (7 cards) Clock rise time Transcend Information Inc. tTLH 10 5 SD80 series Clock fall time 128MB~2GB SD80 Cards tTHL 50 ns CL ≤ 250 pF, (21 cards) 10 ns CL ≤ 100 pF, (7 cards) 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) Output Delay time during Data Transfer Mode tODLY 0 14 ns CL ≤ 25 pF, (1 cards) Output Delay time during Identification Mode tODLY 0 50 ns CL ≤ 25 pF, (1 cards) Outputs CMD, DAT (referenced to CLK) Transcend Information Inc. 6 SD80 series 128MB~2GB SD80 Cards • Bus Timing (High Speed Mode) Parameter Symbol Min Max. Unit 50 MHz Clock CLK (All values are referred to min (VIH) and max (VIL) Clock frequency Data Transfer Mode fPP 0 Clock low time tWL 7 ns Clock high time tWH 7 ns Clock rise time tTLH 3 ns Clock fall time tTHL 3 ns Inputs CMD, DAT (referenced to CLK) Input set-up time tISU 6 ns Input hold time tIH 2 ns Outputs CMD, DAT (referenced to CLK) Transcend Information Inc. 7 Remark SD80 series 128MB~2GB SD80 Cards Output Delay time during Data Transfer Mode tODLY Output Hold time tOH Total System capacitance for each line CL 14 2.5 ns ns 40 pF Reliability and Durability Temperature Operation: -25°C / 85°C (Target spec) 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 Bending 10N Torque 0.15N.m or +/-2.5 deg Drop test 1.5m free fall UV light exposure UV: 254nm, 15Ws/cm² according to ISO 7816-1 Visual inspection Shape and form No warpage; no mold skin; complete form; no cavities surface smoothness <= -0.1 mm/cm² within contour; no cracks; no pollution (fat, oil dust, etc.) Minimum moving force of WP witch 40gf (Ensures that the WP switch will not slide while it is inserted to the connector.) WP Switch cycles minimum 1000 Cycles(@Slide force 0.4N to 5N) Above technical information is based on industry standard data and tested to be reliable. However, Transcend makes no warranty, either expressed or implied, as to its accuracy and assumes no liability in connection with the use of this product. Transcend reserves the right to make changes in specifications at any time without prior notice. Transcend Information Inc. 8