Redpine Signals, Inc. Proprietary and Confidential
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Table of Figures
Figure 1: RS9113 Module with Integrated Antenna .............................. 7
Figure 2: SDIO mode Interface Schematic – 1.8V ................................ 9
Figure 3: SDIO mode Interface Schematic – 3.3V .............................. 12
Figure 4: SPI mode Interface Schematic ............................................ 15
Figure 5: USB mode Interface Schematic ........................................... 19
Figure 6 USB CDC Mode Schematics ................................................... 22
Figure 7: UART mode Interface Schematic ......................................... 25
Figure 8: PCB Landing Pattern for RS9113 Module with Integrated
Antenna ........................................................................................ 28
Figure 9: Copper Etching Guidelines ................................................... 29
Figure 10: PCB Top Layer Diagram ..................................................... 30
Figure 11: PCB Bottom Layer Diagram ............................................... 31
Figure 12 : PCB Component Placement Diagram ................................ 32
Figure 13 : u.FL Connector on module [Part no. Hirose U.FL-R-SMT
Figure 14: RS9113 Module without Integrated Antenna ..................... 35
Figure 15: SDIO mode Interface Schematic – 1.8V ............................ 38
Figure 16: SDIO mode Interface Schematic – 3.3V ............................ 40
Figure 18: USB mode Interface Schematic ........................................ 47
Figure 19 USB CDC Mode Interface Schematics .................................. 49
Figure 20: UART mode Interface Schematic ....................................... 52
Figure 21: PCB Landing Pattern for 9113 Module without Integrated
Antenna ........................................................................................ 55
Figure 22: Chip Antenna Layout Recommendations ........................... 57
Figure 23: PCB Top Layer Diagram ..................................................... 58
Figure 24: PCB Layer2 Diagram .......................................................... 58
Figure 25: PCB Layer3 Diagram .......................................................... 59
Figure 26: PCB Bottom Layer Diagram ............................................... 59
Figure 27: PCB Component Placement Diagram ................................. 60