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TSXXSD80I
Description
Secure Digital Card is a compact, slim and high capacity storage media with copyright protection. Designed in advanced SD specification Ver.1.1, Transcend 80x SD card now reaches a new performance milestone. Based on 0.18um process controller and high quality SLC (Single-Level-Cell) NAND Flash chip, Transcend 80x SD card can provide high performance, low power consumption yet excellent reliability.
80x Industrial Secure Digital Card Features
* ROHS compliant product * Operating Voltage: 2.7 ~ 3.6V * Operating Temperature: -40 ~ 85C * Insertion/removal durability: 10,000 cycles * Fully compatible with SD card spec. v1.1 * Support SD command class 0,2,4,5,6,7,8 * Mechanical Write Protection Switch * Forward compatibility to MultiMediaCard Version 2.11 * Supports Copy Protection for Recorded Media(CPRM) for music and other commercial media * Form Factor: 24mm x 32mm x 2.1mm
Placement
Front Pin Definition
Pin No. 1 2 3 4 5 6 7 8 9 Name
CMD VSS1 VDD CLK VSS2 DAT0 DAT1 DAT2
Back
Type
PP S S I S
SD Mode Description
Command/Response Supply voltage ground Supply voltage Clock Supply voltage ground
Name
CS DI VSS VDD SCLK VSS2 DO RSV RSV
Type
I I S S I S O/PP
SPI Mode Description
Chip Select (neg true) Data In Supply voltage ground Supply voltage Clock Supply voltage ground Data Out
CD/DAT3 I/O/PP Card Detect/Data Line [Bit3]
I/O/PP Data Line [Bit0] I/O/PP Data Line [Bit1] I/O/PP Data Line [Bit2]
Transcend Information Inc.
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TSXXSD80I
Architecture
80x Industrial Secure Digital Card
Transcend Information Inc.
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TSXXSD80I
Bus Operating Conditions * General
Parameter
Peak voltage on all lines All Inputs Input Leakage Current All Outputs Output Leakage Current -10 10 -10 10
80x Industrial Secure Digital Card
Symbol
Min.
-0.3
Max.
VDD+0.3
Unit
V A A
Remark
* Power Supply Voltage
Parameter
Supply voltage Supply voltage specified in OCR register Supply voltage differentials (VSS1, VSS2) Power up time
Symbol
VDD
Min.
2.0 2.7 -0.3
Max.
3.6 3.6 0.3 250
Unit
V V V ms
Remark
CMD0, 15,55,ACMD41 commands Except CMD0, 15,55, ACMD41 commands 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 + *CCARD
Parameter
Bus signal line capacitance Single card capacitance Maximum signal line inductance Pull-up resistance inside card (pin1)
Symbol
CL CCARD RDAT3
Min.
Max.
100 10 16
Unit
pF pF nH k
Remark
fPP 20 MHz, 7 cards fPP 20 MHz May be used for card detection
10
90
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
Symbol
RCMD, RDAT CL
Min.
10
Max.
100 250
Unit
k pF
Remark
To prevent bus floating fPP 5 MHz, 21 cards
* Bus Signal Levels
Transcend Information Inc.
3
TSXXSD80I
80x Industrial Secure Digital Card
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:
Parameter
Output HIGH voltage Output LOW voltage Input HIGH voltage Input LOW voltage
Symbol
VOH VOL VIH VIL
Min.
0.75* VDD
Max.
0.125* VDD
Unit
V V V V
Remark
IOH = -100 A @VDD min IOL = -100 A @VDD min
0.625* VDD VSS - 0.3
VDD + 0.3 0.25* VDD
Transcend Information Inc.
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TSXXSD80I
* Bus Timing (Default)
80x Industrial Secure Digital Card
Parameter
Clock frequency Data Transfer Mode Clock frequency Identification Mode (The low freq. is required for MultiMediaCard compatibility.) Clock low time Clock high time Clock rise time
Symbol
fPP fOD
Min
0 0
Max.
25 400
Unit
MHz KHz
Remark
CL 100 pF, (7 cards) CL 250 pF, (21 cards)
Clock CLK (All values are referred to min (VIH) and max (VIL)
tWL tWH tTLH
10 50 10 50 10 50
ns ns ns ns ns ns
CL 100 pF, (7 cards) CL 250 pF, (21 cards) CL 100 pF, (7 cards) CL 250 pF, (21 cards) CL 100 pF, (7 cards) CL 250 pF, (21 cards)
Transcend Information Inc.
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TSXXSD80I
Clock fall time Inputs CMD, DAT (referenced to CLK) Input set-up time Input hold time Outputs CMD, DAT (referenced to CLK) Output Delay time during Data Transfer Mode Output Delay time during Identification Mode tODLY tODLY 0 0 14 50 tISU tIH 5 5 tTHL 10 50
80x Industrial Secure Digital Card
ns ns ns ns ns ns CL 100 pF, (7 cards) CL 250 pF, (21 cards) CL 25 pF, (1 cards) CL 25 pF, (1 cards) CL 25 pF, (1 cards) CL 25 pF, (1 cards)
Transcend Information Inc.
6
TSXXSD80I
* Bus Timing (High Speed Mode)
80x Industrial Secure Digital Card
Parameter
Clock frequency Data Transfer Mode Clock low time Clock high time Clock rise time Clock fall time Inputs CMD, DAT (referenced to CLK) Input set-up time Input hold time Outputs CMD, DAT (referenced to CLK) Output Delay time during Data Transfer Mode
Symbol
fPP tWL tWH tTLH tTHL tISU tIH tODLY 7
Min
0 7 7
Max.
50
Unit
MHz ns ns
Remark
Clock CLK (All values are referred to min (VIH) and max (VIL)
3 3 6 2 14
ns ns ns ns ns
Transcend Information Inc.
TSXXSD80I
Output Hold time Total System capacitance for each line tOH CL 2.5 40
80x Industrial Secure Digital Card
ns pF
Reliability and Durability
Temperature Moisture and corrosion Operation: -40C / 85C (Target spec) Operation: 25C / 95% rel. humidity Storage: 40C / 93% rel. hum./500h Salt Water Spray: 3% NaCl/35C; 24h acc. MIL STD Method 1009 10.000 mating cycles 10N 0.15N.m or +/-2.5 deg 1.5m free fall UV: 254nm, 15Ws/cm according to ISO 7816-1 No warpage; no mold skin; complete form; no cavities surface smoothness <= -0.1 mm/cm within contour; no cracks; no pollution (fat, oil dust, etc.) minimum 1000 Cycles(@Slide force 0.4N to 5N)
Durability Bending Torque Drop test UV light exposure Visual inspection Shape and form WP Switch cycles
Minimum moving force of WP witch 40gf (Ensures that the WP switch will not slide while it is inserted to the connector.)
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.
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