Page 2 - Transcend Information Inc.; Architecture
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 2 Architecture
Page 3 - Bus Operating Conditions
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 3 Bus Operating Conditions • General Parameter Symbol Min. Max. Unit Remark Peak voltage on all lines -0.3 V DD +0.3 V All Inputs Input Leakag...
Page 5 - Bus Signal Levels; Parameter
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 5 • 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 ...
Page 6 - Bus Timing
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 6 • Bus Timing Parameter Symbol Min Max. Unit Remark Clock CLK (All values are referred to min (V IH ) and max (V IL ) Clock frequency Data Tr...
Page 7 - Output Delay time during Data Transfer Mode; Output Delay time during Identification Mode
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 7 Output Delay time during Data Transfer Mode t ODLY 0 14 ns C L ≤ 40 pF, (1 card) Output Delay time during Identification Mode t ODLY 0 50 ns...
Page 10 - Reliability and Durability; Temperature
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 10 Reliability and Durability Temperature Operation: -25°C / 85°C Storage: -40°C (168h) / 85°C (500h) Junction temperature: max. 95°C Moisture...
Page 11 - Register Information; The OCR register shall be implemented by the cards.; OCR Register Definition
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 11 Register Information Within the card interface six registers are defined: OCR, CID, CSD, RCA, DSR and SCR. These can be accessed only by co...
Page 15 - CSD Register Structure; TAAC
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 15 CSD Register Structure • TAAC This field is fixed to 0Eh, which indicates 1 ms. The host should not use TAAC, NSAC, and R2W_FACTOR to calcu...
Page 20 - SCR Register Structure Version
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 20 0x404. 6. SCR Register In addition to the CSD register there is another configuration register that named - SD CARD Configuration Register ...
Page 21 - SD Supported Security Algorithm
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 21 Defines the data status after erase, whether it is ‘0’ or ‘1’ (the status is card vendor dependent). • SD_SECURITY Describes the security a...
Page 22 - Mechanical Dimension; Mechanical Description: Top View
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 22 Mechanical Dimension Mechanical Description: Top View
Page 23 - Mechanical Description: Bottom View
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 23 Mechanical Description: Bottom View
Page 24 - Mechanical Description: Keep Out Area
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 24 Mechanical Description: Keep Out Area
Page 25 - microSD package: Dimensions
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 25 microSD package: Dimensions
Page 26 - Description
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 26 Description RDP3 is a USB2.0 Compact Card Reader. It is designed for fast, easy data transfer and exchange using microSD Memory Card. Featu...
Page 27 - USB Pinouts; USB Pin Identification; Block Diagram
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 27 USB Pinouts Pin No. Pin Name 01 V USB 02 D- 03 D+ 04 VSS USB Pin Identification Symbol Function D- D+ USB differential signal: The pairs ar...
Page 28 - Recommended Operating Conditions:; SYMBOL PARAMETER MIN.
T T T S S S 4 4 4 / / / 8 8 8 G G G U U U S S S D D D H H H C C C 6 6 6 - - - P P P 3 3 3 4/8GB microSDHC Class 6 Card + Reader P3 Transcend Information Inc. 28 Recommended Operating Conditions: SYMBOL PARAMETER MIN. TYP. MAX. UNITS V USB Power Supply 4.5 5.0 5.5 V T OPR Operating Temperature 0 70 O...