T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Description Features • RoHS compliant product. Transcend High Capacity microSD Card series are specifically designed to meet the High Capacity, High • Operating Voltage: 2.7 ~ 3.6V Definition Audio and Video requirement for the latest • Operating Temperature: -25 ~ 85°C Digital Cameras, DV Recorders, Mobile Phones, etc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Architecture Transcend Information Inc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 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 Supply voltage VDD 2.7 3.6 V Output High Voltage VOH 0.75* VDD Output Low Voltage VOL Input High Voltage VIH Input Low Voltage VIL Peak voltage on all lines Remark All Inputs Input Leakage Current All Outputs Output Leakage Current • Power Supply Voltage Parameter 0.
T TS S44//88G GU US SD DH HC C66--P P33 Single card capacitance 4/8GB microSDHC Class 6 Card + Reader P3 CCARD Maximum signal line inductance Pull-up resistance inside card (pin1) RDAT3 10 10 pF 16 nH fPP ≤ 20 MHz 90 kΩ May be used for card detection Note that the total capacitance of CMD and DAT lines will be consist of CHOST, CBUS and one CCARD only because they are connected separately to the SD Memory Card host.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 • 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 and JESD8-7, the card input and output voltages shall be within the following specified ranges for any VDD of the allowed voltage range: Parameter Symbol Min. Output HIGH voltage VOH 0.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 • Bus Timing Parameter Symbol Min Max.
T TS S44//88G GU US SD DH HC C66--P P33 Output Delay time during Data Transfer Mode 4/8GB microSDHC Class 6 Card + Reader P3 tODLY 0 14 ns CL ≤ 40 pF, (1 card) Output Delay time during Identification Mode tODLY 0 50 ns CL ≤ 40 pF, (1 card) (1) 0 Hz means to stop the clock. The given minimum frequency range is for cases were continues clock is required Transcend Information Inc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 • Bus Timing (High Speed Mode) Parameter Symbol Min Max.
T TS S44//88G GU US SD DH HC C66--P P33 Output Delay time during Data Transfer Mode Output Hold time 4/8GB microSDHC Class 6 Card + Reader P3 tODLY 14 tOH 2.5 1 Total System capacitance for each line CL 1) In order to satisfy severe timing, host shall drive only one card. Transcend Information Inc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 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.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Register Information Within the card interface six registers are defined: OCR, CID, CSD, RCA, DSR and SCR. These can be accessed only by corresponding commands (see Chapter 4.7). The OCR, CID, CSD and SCR registers carry the card/content specific information, while the RCA and DSR registers are configuration registers storing actual configuration parameters. 1.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 1) This bit is valid only when the card power up status bit is set. 2) This bit is set to LOW if the card has not finished the power up routine. The supported voltage range is coded as shown in Table 5-1. A voltage range is not supported if the corresponding bit value is set to LOW. As long as the card is busy, the corresponding bit (31) is set to LOW. 2. CID Register The Card IDentification (CID) register is 128 bits wide.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 The product revision is composed of two Binary Coded Decimal (BCD) digits, four bits each, representing an “n.m” revision number. The “n” is the most significant nibble and “m” is the least significant nibble. As an example, the PRV binary value field for product revision “6.2” will be: 0110 0010 • PSN The Serial Number is 32 bits of binary number.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 The CSD Register Fields (CSD Version 2.0) The following sections describe the CSD fields and the relevant data types. If not explicitly defined otherwise, all bit strings are interpreted as binary coded numbers starting with the left bit first. • CSD_STRUCTURE Field structures of the CSD register are different depend on the Physical Specification Version and Card Capacity.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 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 calculate timeout and should uses fixed timeout values for read and write operations (See 4.6.2). • NSAC This field is fixed to 00h. NSAC should not be used to calculate time-out values.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Note that for current SD Memory Cards that field must be always 0_0110_010b (032h) which is equal to 25MHz - the mandatory maximum operating frequency of SD Memory Card. In High-Speed mode, that field must be always 0_1011_010b (05Ah) which is equal to 50MHz. And when the timing mode returns to the default by CMD6 or CMD0 command, its value will be 032h.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 • C_SIZE This field is expanded to 22 bits and can indicate up to 2 TBytes (It is the same as the maximum memory space specified by a 32-bit block address.) This parameter is used to calculate the user data area capacity in the SD memory card (not include the protected area).
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 • COPY Defines if the contents is original (= ‘0’) or has been copied (=’1’). The COPY bit for OTP and MTPdevices, sold to end consumers, is set to ‘1’ which identifies the card contents as a copy. The COPY bit is an one time programmable bit. • PERM_WRITE_PROTECT Permanently protects the whole card content against overwriting or erasing (all write and erase commands for this card are permanently disabled).
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 4. RCA Register The writable 16-bit relative card address register carries the card address that is published by the card during the card identification. This address is used for the addressed host-card communication after the card identification procedure. The default value of the RCA register is 0x0000. The value0x0000 is reserved to set all cards into the Stand-by State with CMD7. 5.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 0x404. 6. SCR Register In addition to the CSD register there is another configuration register that named - SD CARD Configuration Register (SCR). SCR provides information on SD Memory Card's special features that were configured into the given card. The size of SCR register is 64 bit. This register shall be set in the factory by the SD Memory Card manufacturer. The following table describes the SCR register content.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Defines the data status after erase, whether it is ‘0’ or ‘1’ (the status is card vendor dependent). • SD_SECURITY Describes the security algorithm supported by the card. SD Supported Security Algorithm Note that it is mandatory for a regular writable SD Memory Card to support Security Protocol. For ROM (Read Only) and OTP (One Time Programmable) types of the SD Memory Card, the security feature is optional.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Mechanical Dimension Mechanical Description: Top View Transcend Information Inc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Mechanical Description: Bottom View Transcend Information Inc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Mechanical Description: Keep Out Area Transcend Information Inc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 microSD package: Dimensions Transcend Information Inc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Description Placement RDP3 is a USB2.0 Compact Card Reader. It is designed for fast, easy data transfer and exchange using microSD Memory Card. Features • Fully Compliant with the Hi-Speed USB 2.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 USB Pinouts Pin No. Pin Name 01 VUSB 02 D- 03 D+ 04 VSS USB Pin Identification Symbol Function D- USB differential signal: D+ The pairs are used to transmit Data/Address/Command VSS Ground VUSB USB Power Input Block Diagram Controller USB Port VOUT VUSB 5-3.3/3.3-1.8V Voltage Regulator 12MHz CRYSTAL Transcend Information Inc.
T TS S44//88G GU US SD DH HC C66--P P33 4/8GB microSDHC Class 6 Card + Reader P3 Recommended Operating Conditions: SYMBOL PARAMETER MIN. TYP. MAX. UNITS VUSB Power Supply 4.5 5.0 5.5 V TOPR Operating Temperature 0 O 70 C DC Characteristics: SYMBOL PARAMETER MIN. TYP. MAX. UNITS VDD33 Input Voltage 3.0 3.3 3.6 V VDD18 Input Voltage 1.62 1.8 1.98 V VOUT Output Voltage 3.0 3.3 3.6 V TYP. DC Electrical Characteristics of 3.3V I/O: SYMBOL PARAMETER MIN. MAX.