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Contents
1. Introduction .................................................................................................................................... 3
1.1 Product Overview ...................................................................................................................... 3
1.2 Product Feature .......................................................................................................................... 3
1.2.1 WLAN .............................................................................................................................. 3
1.2.2 Bluetooth ........................................................................................................................ 3
2. Specification .................................................................................................................................... 4
2.1 General Specification ................................................................................................................. 4
2.2 WiFi 2.4GHz RF Specification ................................................................................................... 5
2.3 WiFi 5GHz RF Specification....................................................................................................... 6
2.4 Bluetooth RF Specification .......................................................................................................... 8
3. Electrical Characteristics .................................................................................................................. 9
3.1 Absolute Maximum Ratings ....................................................................................................... 9
3.2 Recommended Operating Rating ................................................................................................. 9
3.3 Recommended Operating Conditions and DC Characteristics .................................................... 10
4. Host Interface Timing Diagram .......................................................................................................11
4.1 Power-up Sequence Timing Diagram ........................................................................................ 11
4.2 SDIO Default Mode Timing Diagram ....................................................................................... 13
4.3 SDIO High Speed Mode Timing Diagram ................................................................................. 14
4.4 SDIO Bus Timing Specifications in SDR Modes ....................................................................... 15
4.5 SDIO Bus Timing Specifications in DDR50 Mode .................................................................... 18
4.6 PCM Interface Description ....................................................................................................... 20
4.7 UART Interface Description ..................................................................................................... 24
5. Power Consumption .......................................................................................................................26
6. Block Diagram ................................................................................................................................27
7. Pin Definition .................................................................................................................................28
7.1 Pin Outline............................................................................................................................... 28
7.2 Pin Table ................................................................................................................................. 29
8. Mechanical Specification ................................................................................................................30
8.1 Module Dimension ................................................................................................................... 30
8.2 PCB Footprint .......................................................................................................................... 31
9. External Clock Reference ................................................................................................................32
9.1 SDIO Interface Description ...................................................................................................... 33
10. Recommended Reflow Profile .........................................................................................................34
11. Package Information ......................................................................................................................35
12. Ordering Information .....................................................................................................................37