User's Manual

RYZ012 Multi-Standard Wireless Communication Module for Bluetooth 5 Low Energy and 802.15.4
R15UH0002EU0103 Rev.1.03 Page 14 of 206
Apr.21.21
19. Bluetooth Low Energy/802.15.4/2.4GHz RF Transceiver .........................................................................................................................187
19.1 Block Diagram .................................................................................................................................................................................187
19.2 Baseband ........................................................................................................................................................................................187
19.2.1 Packet Format ..................................................................................................................................................................188
19.2.2 RSSI and Frequency Offset ..............................................................................................................................................188
20. Electrical Characteristics ..........................................................................................................................................................................189
20.1 Absolute Maximum Ratings .............................................................................................................................................................189
20.2 Recommended Operating Conditions .............................................................................................................................................189
20.3 Electrical Characteristics .................................................................................................................................................................190
20.4 SPI Characteristics ..........................................................................................................................................................................195
20.5 I2C Characteristics ..........................................................................................................................................................................196
20.6 Flash Characteristics .......................................................................................................................................................................196
21. Package Outline Drawings .......................................................................................................................................................................197
22. Soldering Information ...............................................................................................................................................................................205
23. Ordering Information .................................................................................................................................................................................206
24. Marking Diagram ......................................................................................................................................................................................206
25. Revision History ........................................................................................................................................................................................206
List of Figures
Figure 1. Pin Assignments – Top View ................................................................................................................................................................17
Figure 2. Reading and Writing Analog Registers.................................................................................................................................................21
Figure 3. Power Control Logic .............................................................................................................................................................................23
Figure 4. Power-Up Sequence ............................................................................................................................................................................24
Figure 5. Power Down Sequence ........................................................................................................................................................................25
Figure 6. Wakeup Logic .......................................................................................................................................................................................27
Figure 7. Clock Tree ............................................................................................................................................................................................28
Figure 8. Schematic of a GPIO bit .......................................................................................................................................................................50
Figure 9. GPIO Signal Forwarding to Timers and Interrupt System ....................................................................................................................51
Figure 10. I2C Timing Chart ................................................................................................................................................................................77
Figure 11. I2C DMA Mode Read Sequence ........................................................................................................................................................78
Figure 12. I2C DMA Mode Write Sequence ........................................................................................................................................................78
Figure 13. I2C Mapping Mode Read Sequence ..................................................................................................................................................78
Figure 14. I2C Mapping Mode Write Sequence...................................................................................................................................................78
Figure 15. SPI Timing Diagram ...........................................................................................................................................................................85
Figure 16. SPI Slave Mode Read and Write Transfers ........................................................................................................................................86
Figure 17. UART Communication ........................................................................................................................................................................89
Figure 18. PWM, PWM Output Generation .......................................................................................................................................................104
Figure 19. Counting Mode .................................................................................................................................................................................105
Figure 20. IR Mode ............................................................................................................................................................................................105