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FT4222HQ
USB2.0 to QuadSPI/I2C Bridge IC
Schematic Symbol
Pin Configuration (33 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | DRBUGGER | bidirectional |
| 2 | STEST_RSTN | input |
| 3 | RESETN | input |
| 32 | SS | input |
| 30 | VBUS_DET | input |
| 4 | DCNF0 | input |
| 5 | DCNF1 | input |
| 8 | SCK | bidirectional |
| 9 | MISO | bidirectional |
| 10 | MOSI | bidirectional |
| 11 | IO2 | bidirectional |
| 12 | IO3 | bidirectional |
| 13 | SCL/SSIO/GPIO0 | bidirectional |
| 14 | SDA/SS2O/GPIO1 | bidirectional |
| 15 | SUSP_OUT/SS3O/GPIO2 | bidirectional |
| 16 | INTR/WAKEUP/GPIO3 | bidirectional |
| 7 | VCCIO | power_in |
| 26 | VCCIN | power_in |
| 29 | VPP | power_in |
| 25 | VOUT3V3 | power_in |
| 17 | SS0O | output |
| 31 | BCD_DET | output |
| 23 | DP | bidirectional |
| 22 | DM | bidirectional |
| 21 | RREF | input |
| 18 | XSCI | input |
| 19 | XSCO | output |
| 27 | AGND | power_in |
| 6 | DGND | power_in |
| 28 | DGND | power_in |
| 20 | UGND | power_in |
| 24 | UGND | power_in |
| 33 | EP | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.