FD7256U
Interface: USB
Wi-Fi/Bluetooth: Wi-Fi 6; Bluetooth 5.0
Frequency Bands: 2.4 GHz; 5 GHz
Antenna: 1T1R (1 Transmit 1 Receive)
Maximum Physical Layer Data Rate: 600.5 Mbps
Bandwidth: 80 MHz
Throughput Rate: 260 Mbps
Certifications: SRRC/ROHS/CE/FCC
Dimensions: 13 mm * 12.2 mm
| Product Name | FD7256U | ||
| Product description | 802.11ax/ac/a/b/g/n 1T1R dual band Wi-Fi and Bluetooth 5.0 comb module | ||
| Dimension | 13(±0.1)mm*12.2(±0.1)mm*1.65(±0.2)mm | ||
| Power supply | VBAT：3.0~3.6V | ||
| Host interface | USB2.0 | ||
| Footprint | LCC 22pin | ||
| Operating temperature | -30°C to 70°C | ||
| Operating humidity | 10% to 90% (Non-Condensing) | ||
| Storage temperature | - 40°C to 85°C | ||
| Pin Number | Pin Name | Pin Type | Pin Description |
| 1 | GND | G | Ground connections |
| 2 | WL_BT_ANT | RF | RF I/O port |
| 3 | NC | - | Floating (Don’t connected to ground) |
| 4 | GND | G | Ground connections |
| 5 | NC | - | Floating (Don’t connected to ground) |
| 6 | NC | - | Floating (Don’t connected to ground) |
| 7 | NC | - | Floating (Don’t connected to ground) |
| 8 | NC | - | Floating (Don’t connected to ground) |
| 9 | NC | - | Floating (Don’t connected to ground) |
| 10 | NC | - | Floating (Don’t connected to ground) |
| 11 | VBAT | P | Main power voltage source input |
| 12 | USB_DM | I/O | USB Transmitter/Receiver Differential Pair |
| 13 | USB_DP | I/O | USB Transmitter/Receiver Differential Pair |
| 14 | GND | G | Ground connections |
| 15 | NC | - | Floating (Don’t connected to ground) |
| 16 | NC | - | Floating (Don’t connected to ground) |
| 17 | NC | - | Floating (Don’t connected to ground) |
| 18 | CHIP_EN | I | Module enable signal |
| 19 | NC | - | Floating (Don’t connected to ground) |
| 20 | NC | - | Floating (Don’t connected to ground) |
| 21 | NC | - | Floating (Don’t connected to ground) |
| 22 | NC | - | Floating (Don’t connected to ground) |
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