USB 3.0
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USB 3.0 cable cross-section
USB 3.0 pinout
| Pin | Color | Signal name ('A' connector) |
Signal name ('B' connector) |
Description |
|---|---|---|---|---|
| Shell | NA | Shield | Metal housing | |
| 1 | Red | VBUS | Power | |
| 2 | White | D− | USB 2.0 differential pair | |
| 3 | Green | D+ | ||
| 4 | Black | GND | Ground for power return | |
| 5 | Blue | StdA_SSRX− | StdB_SSTX− | SuperSpeed transmitter differential pair |
| 6 | Yellow | StdA_SSRX+ | StdB_SSTX+ | |
| 7 | NA | GND_DRAIN | Ground for signal return | |
| 8 | Purple | StdA_SSTX− | StdB_SSRX− | SuperSpeed receiver differential pair |
| 9 | Orange | StdA_SSTX+ | StdB_SSRX+ | |
External reference:
| Pin | Color | Signal | Description |
|---|---|---|---|
| Shell | NA | Shield | Metal housing |
| 1 | Red | VBUS | Power |
| 2 | White | D- | USB 2.0 differential pair |
| 3 | Green | D+ | |
| 4 | NA | ID | Permits detection of which end of a cable is plugged in: • "A" connector (host): connected to the signal ground • "B" connector (device): not connected |
| 5 | Black | GND | Ground |
Note: used on many Peripherals for charging/sync
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