Support: Linux/Android operating system
Support: Soft AP
Regulations: CE/FCC/SRRC electromagnetic compatibility regulations
Standard: RoHs/REACH environmental protection directive
Stamp hole packaging, easy for SMT process
Applicable: IPC, projector, smart TV, set-top box, driving recorder



| Pin | Name | Description |
| 1 | GND | Ground |
| 2 | RF 0 | WLAN RF I/O (2.4G/5.8G) |
| 3 | RF 1 | BT RF I/O |
| 4 | GND | Ground |
| 5 | PCM_IN | No connect |
| 6 | PCM_OUT | No connect |
| 7 | PCM_SYN | No connect |
| 8 | PCM_CLK | No connect |
| 9 | BT WAKE HOST | BT wake up host(GPIOB3) |
| 10 | HOST WAKE BT | Host wake up BT(GPIOB5) |
| 11 | VDD33 | 3.3V POWER INPU |
| 12 | USB DM | USB DATA DM |
| 13 | USB DP | USB DATA D |
| 14 | GND | Ground |
| 15 | RXD0 | keep floating(for debug RXD0 |
| 16 | RXD1 | keep floating(for debug TXD0) |
| 17 | NC | No conne |
| 18 | CHIP EN | Chip enable, Don't use, Please keep floating |
| 19 | HOST WAKE WL | HOST wake up WL device(GPIOB4) |
| 20 | WL WAKE HOST | WL device to wake Host(GPIOB2) |