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| 4/8GB microSDHC Class 6 Card + Reader P3 | |||
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| USB Pinouts |
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| Pin No. |
| Pin Name |
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| 01 |
| VUSB |
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| 02 |
| D- |
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| 03 |
| D+ |
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| 04 |
| VSS |
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| USB Pin Identification |
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| Symbol |
| Function |
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| D- |
| USB differential signal: |
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| D+ |
| The pairs are used to transmit |
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| Data/Address/Command |
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| VSS |
| Ground |
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| VUSB |
| USB Power Input |
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Block Diagram
USB Port
VUSB
Controller
VOUT
MicroSD slot
12MHz
CRYSTAL
Transcend Information Inc. | 27 |