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GL3224-ONY
USB 3.0 Dual LUN Memory Card Reader Controller, external firmware support (SPI Flash Memory), WQFN-48
Schematic Symbol
Pin Configuration (49 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | SD1_CDZ | input |
| 2 | MS1_INS/SD1_WP | input |
| 3 | GND | power_in |
| 4 | DM | bidirectional |
| 5 | DP | bidirectional |
| 6 | AVDD33 | power_in |
| 7 | TXN | output |
| 8 | TXP | output |
| 9 | AVDD12 | power_in |
| 10 | RXN | input |
| 11 | RXP | input |
| 12 | GND | passive |
| 13 | X1 | input |
| 14 | X2 | output |
| 15 | AVDD33 | passive |
| 16 | RTERM | passive |
| 17 | SPI_MISO | input |
| 18 | SPI_MOSI | output |
| 19 | SPI_CK | output |
| 20 | SPI_CS | output |
| 21 | LED | output |
| 22 | VBUS | power_in |
| 23 | S1M1_VCC | power_out |
| 24 | S2M2_VCC | power_out |
| 25 | DVDD33 | passive |
| 26 | DVDD12 | passive |
| 27 | S2D1_M2BS | bidirectional |
| 28 | S2D0_M2D1 | bidirectional |
| 29 | S2CK_M2D0 | bidirectional |
| 30 | S2CM_M2D2 | bidirectional |
| 31 | S2D3_M2D3 | bidirectional |
| 32 | S2D2_M2CK | bidirectional |
| 33 | VUHS_2 | power_out |
| 34 | DVDD33 | passive |
| 35 | MS2_INS/SD2_WP | input |
| 36 | SD2_CDZ | input |
| 37 | S1D1_M1BS | bidirectional |
| 38 | S1D0_M1D1 | bidirectional |
| 39 | S1CK_M1D0 | bidirectional |
| 40 | S1CM_M1D2 | bidirectional |
| 41 | S1D3_M1D3 | bidirectional |
| 42 | S1D2_M1CK | bidirectional |
| 43 | VUHS_1 | power_out |
| 44 | DVDD33 | passive |
| 45 | S1D7_M1D4 | bidirectional |
| 46 | S1D6_M1D5 | bidirectional |
| 47 | S1D5_M1D6 | bidirectional |
| 48 | S1D4_M1D7 | bidirectional |
| 49 | GND | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm
Pad Layout
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