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Realtek RTL8762C User Manual

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RTL8762C Evaluation Board User Manual
V1.0
2018/09/17

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Summary of Contents for Realtek RTL8762C

  • Page 1 RTL8762C Evaluation Board User Manual V1.0 2018/09/17...

  • Page 2: Revision History

    RTL8762C Evaluation Board User Manual Revision History Date Version Amendment Author 2018/07/07 V1.0 First Draft Jason_Xue 2018/09/19 V2.0 Second Draft Jason_Xue Copyright 2018 Realtek Semiconductor Corporation. All Rights Reserved.

  • Page 3: Table Of Contents

    Contents Revision History ..............................2 Contents of Tables ............................. 4 Contents of Figures ............................5 1. RTL8762C Evaluation Board Introduction ....................6 1.1 RTL8762C EVB introduction ......................... 6 1.2 Evaluation Board Interface ........................6 1.2.1 Interface Description ........................6 1.2.2 Main Chip (Module) ......................... 7 1.2.3 Power supply ............................

  • Page 4: Contents Of Tables

    RTL8762C Evaluation Board User Manual Contents of Tables Table 1.1 IO Pin Allocation on Motherboard ......................11 Copyright 2018 Realtek Semiconductor Corporation. All Rights Reserved.

  • Page 5: Contents Of Figures

    RTL8762C Evaluation Board User Manual Contents of Figures Figure 1-1 EVB Interface Block Diagram ......................6 Figure 1-2 EVB Interface Distribution ........................7 Figure 1-3 Daughter Board ............................. 7 Figure 1-4 Power jumper ............................8 Figure 1-5 Connection of HCI UART Jumper ......................9 Figure 1-6 Connection of LOG ..........................

  • Page 6: Rtl8762C Evaluation Board Introduction

    RTL8762C Evaluation Board User Manual 1. RTL8762C Evaluation Board Introduction 1.1 RTL8762C EVB introduction ® This document introduces usage of 8762C Bluetooth Evaluation Board (EVB) Hardware. 8762C EVB provides hardware environment for customer to develop their own application, which includes: Voltage converter.

  • Page 7: Main Chip (Module)

    RTL8762C Evaluation Board User Manual Power LED1_JP LED/Key LED0_JP Interface M5_7 MICBIAS M4_2 M4_1 M2_7 M2_6 M4_0 P3_3 M2_5 M2_4 M0_6 P3_5 M2_3 M2_2 M2_1 M2_0 M1_2 P0_0 32KXO_GPIO 32KXI_GPIO M5_4 P0_2 M3_1 M3_0 M5_2 P0_4 M3_3 M3_2 M5_0 P0_6...

  • Page 8: Power Supply

    2.5V voltage conversion circuit when EVB is powered by Li-ion battery. Mark 9: Power G-sensor and SWD VCC. This jumper must be connected during normal operation. Mark 8: Jumper for RTL8762C overall power consumption test. Remove J23 and cascade with an ammeter when performing overall power consumption test.

  • Page 9: Io Port

    RTL8762C Evaluation Board User Manual Mark 4: GND jumper. 1.2.4 IO Port Mark 1: 2 × 15 IO Jumper Mark 19: 2 × 14 IO Jumper 1.2.5 Interface Mark 2: MIC Test Jumper for external MIC Mark 3: UART /LOG Test Jumper.

  • Page 10: Others

    RTL8762C Evaluation Board User Manual 1-7. If I2C interface is applied, J18 and J19 should be shorted with jumper. That is to say, connect I2C signal line to M3_2 and M3-3. INT single line can be connected to M2_2 via J20, and can be left not connected if INT function is not configured.

  • Page 11: Pin Allocation On Motherboard Of Evaluation Board

    RTL8762C Evaluation Board User Manual specified IO port with jump wire. Mark 18: RESET key and 5 independent keys, as shown in Figure 1-9. Note: Debouncing capacitors and internal pull-up resistor make up a filter circuit to reduce ripples when buttons are pressed.
  • Page 12 RTL8762C Evaluation Board User Manual P1_0 P1_0 P1_0 P1_0 SWDIO M1_0 P1_1 P1_1 P1_1 P1_1 SWDCLK M1_1 P1_2 P1_2 P1_2 P1_2 M1_2 P1_3 P1_3 P1_3 LED2 M1_3 P1_4 P1_4 P1_4 LED3 M1_4 P1_5 P1_5 P1_5 P1_5 M1_5 P1_6 P1_6 P1_6...

  • Page 13: Development Board Operation Instructions

     VDD_BAT powers VBAT and HVD on EVB.  VDD_IO powers VDD_IO on RTL8762C chips (some of packages have no independent VDD_IO Pin) Figure 2-2 Schematic of Power jumpers on EVB J23 shall be disconnected when testing power consumption. Notes: ...

  • Page 14: 6-Axis Motion Sensor

    RTL8762C Evaluation Board User Manual consumption.  When measuring current under the condition of maintaining voltage at 3.0V, external DC power source powers chips instead of onboard power supply.  When measuring power consumption, disconnect UART and SWD with debugger to avoid additional impacts from debug device.

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