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Unfortunately, only a few customers devote their time to read an instruction of Transcend 32GB SDHC. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
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First and foremost, an user manual of Transcend 32GB SDHC should contain:
- informations concerning technical data of Transcend 32GB SDHC
- name of the manufacturer and a year of construction of the Transcend 32GB SDHC item
- rules of operation, control and maintenance of the Transcend 32GB SDHC item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Transcend 32GB SDHC alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Transcend 32GB SDHC, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Transcend service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Transcend 32GB SDHC.
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It is mostly in the manuals where we will find the details concerning construction and possibility of the Transcend 32GB SDHC item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 1 Description Transcend High Capacity SD Card series are specifically designed to m eet the High Capacity, High Definition Audio and Video requirement for the latest Digital Cameras, DV Recorders, M[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 2 Architecture[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card 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 Leakage Current -10 10 µA All Outputs Output Leakage Curren[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 4 Single card capacitance C CARD 10 pF Maximum signal line inductance 16 nH f PP ≤ 20 MHz Pull-up resistance inside card (pin1) R DAT3 10 90 k Ω May be used for card detection Note that the total[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card 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 the requirements of the JEDEC specification JESD8-1A a[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card 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 Transfer Mode f PP 0 25 MHz C CARD ≤ 10 pF , (1 card) [...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 7 Output Delay time during Data Transfer Mode t ODL Y 0 14 ns C L ≤ 40 pF , (1 card) Output Delay time during Identification Mode t ODL Y 0 50 ns C L ≤ 40 pF , (1 card) (1) 0 Hz means to stop th[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 8 • Bus Timing (High Speed Mode) Parameter Symbol Min Max. Unit Remark Clock CLK (All values are referred to min (V IH ) and max (V IL ) Clock frequency Data Transfer Mode f PP 0 50 MHz C CARD ≤[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 9 Output Delay time during Data Transfer Mode t ODL Y 14 ns C L ≤ 40 pF , (1 card) Output Hold time t OH 2.5 ns C L ≤ 40 pF , (1 card) T otal System cap acitance for each line 1 C L 40 pF (1 car[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card 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 and corrosion Operation: 25°C / 95% rel. humidity[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card 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 corresponding commands (see Chapter 4. 7). The OCR, CID, C[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 12 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 t he power up routine. The supported voltage range is coded as shown in [...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 13 The product revision is composed of tw o Binary Coded Decimal (BCD) digits, four bits each, representing an “n.m” revision number. The “n” is the most significant nibble and “m” is th[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 14 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 binar[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card 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 calculate timeout and should uses fixed timeout values for [...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 16 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 [...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 17 • C_SIZE This field is expanded to 22 bits and can indi cate up to 2 TBytes (It is the same as the maximum memo ry space specified by a 32-bit block address.) This parameter is used to calc ula[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 18 • 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 identif ies the card co[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 19 4. RCA Register The writable 16-bit relative card address register carries t he card address that is published by the card during the card identification. This address is used fo r the addressed [...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 20 0x404. 6. SCR Register In addition to the CSD register ther e is another configurati on register that named - SD CARD Configuration Register (SCR). SCR provides information on SD Memory Card&apos[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 21 Defines the data status after eras e, whether it is ‘0’ or ‘1’ (t he status is card vendor dependent). • SD_SECURITY Describes the security algor ithm supported by the card. SD Supporte[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 22 Mechanical Dimension[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 23[...]
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S S S D D D H H H C C C C C C a a a r r r d d d s s s e e e r r r i i i e e e s s s 4~32GB High Capacity Secure Digital Card Transcend Information Inc. 24[...]