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Summary of Contents for Cavli Wireless CQS290 EVK
- Page 1 CQS290 EVK User Manual Cavli CQS290 EVK User Manual External Release Version 1.1 www.cavliwireless.com www.cavliwireless.com...
- Page 2 COPYRIGHT THE INFORMATION CONTAINED HERE IS PROPRIETARY TECHNICAL INFORMATION OF CAVLI WIRELESS TRANSMITTING, REPRODUCTION, DISSEMINATION AND EDITING OF THIS DOCUMENT AS WELL AS UTILIZATION OF THE CONTENT ARE FORBIDDEN WITHOUT PERMISSION. OFFENDERS WILL BE HELD LIABLE FOR PAYMENT OF DAMAGES.
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Page 3: Table Of Contents
CQS290 EVK User Manual Table of Contents 1 Introduction ..........................6 1.1 Overview ....................................6 1.2 References ..................................6 2 Interfaces ..........................7 2.1 Chapter Overview ..............................7 2.2 EVK Layout ..................................7 2.3 Pin Layout ..................................8 3 Component Description ....................... 11 3.1 LED Indicators ................................ - Page 4 CQS290 EVK User Manual List of Figures Figure 1: CQS290 EVK Layout ..........................7 Figure 2: CQS290 EVK Pinout ........................... 8 Figure 3: CQS290 EVK Components ........................11 www.cavliwireless.com...
- Page 5 CQS290 EVK User Manual VERSION HISTORY Version Edit Date Initial Version 10-01-2024 Updated Layout 23-01-2024 www.cavliwireless.com...
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Page 6: Introduction
This document aims to familiarize the reader on the different functionalities and interfaces of CQS290 Evaluation board. It also helps the customer in getting started with the CQS290 EVK. The EVK is a tool designed for engineers, programmers and developers who are looking to: •... -
Page 7: Interfaces
CQS290 EVK User Manual Interfaces 2.1 Chapter Overview Description: This chapter contains all the necessary information on CQS290 EVK Interfaces and Pin-outs. 2.2 EVK Layout Figure 1: CQS290 EVK Layout www.cavliwireless.com... -
Page 8: Pin Layout
CQS290 EVK User Manual 2.3 Pin Layout Figure 2: CQS290 EVK Pinout 2.3.1 P1 Pinout Pin No. Pin name Pin No. Pin name GPIO_35 GPIO_51 GPIO_44 GPIO_52 GPIO_58 ADC_IN GPIO_57 LPI_GPIO_2 GPIO_59 VREG_L2A_2P96 GPIO_60 VREG_L15A_1P8 GPIO_46 VREG_L20A_2P96 www.cavliwireless.com... - Page 9 CQS290 EVK User Manual GPIO_48 VREG_L18A_1P8 GPIO_49 FLASH_LED1 GPIO_50 VIB_DRV 2.3.2 P2 Pinout Pin No. Pin name Pin No. Pin name GPIO_113 GPIO_47 GPIO_114 GPIO_45 GPIO_104 GPIO_36 GPIO_103 GPIO_25 GPIO_102 GPIO_26 GPIO_105 GPIO_32 GPIO_106 GPIO_33 GPIO_107 GPIO_34 GPIO_108 GPIO_31 LPI_GPIO_26 LPI_GPIO_25 2.3.2 P3 Pinout...
- Page 10 CQS290 EVK User Manual UART5_RTS I2C_SDA UART5_CTS I2C_SDA DEBUG_UART_TX_4 SNSR_I2C_SDA DEBUG_UART_RX_4 SNSR_I2C_SCL UART5_RX SNSR_I3C_SDA UART5_TX SNSR_I2C_SCL 2.3.3 P4 Pinout – JTAG Pin Pin No. Pin name Pin No. Pin name PS HOLD SRST TRST www.cavliwireless.com...
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Page 11: Component Description
CQS290 EVK User Manual Component Description Figure 3: CQS290 EVK Components LTE main antenna Touch Panel Interface 15. Power Input Port (Type C) Diversity antenna LCD Interface 16. Input Power switch GNSS antenna 10. Digital Mic Pins 17. Power Key_ALT button WiFi-Bluetooth antenna 11. -
Page 12: Setting Up The Camera (Csi) Interface
CQS290 EVK User Manual Pin No. Pin name Description LTE Main antenna This is an SMA Antenna connector for interfacing an external LTE Antenna. Diversity antenna This is an SMA Antenna connector for interfacing a LTE diversity Antenna. GNSS antenna This is an SMA Antenna connector along with active antenna of voltage 3.3V for interfacing external GNSS... - Page 13 CQS290 EVK User Manual Power key This is a Power ON trigger for CQS290. Reset / VOL- button This button is used to reset the module or decrease the volume. • Single Press for volume decreasing • Long press for Reset VOL+ Button Used to increase the volume.
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Page 14: Led Indicators
CQS290 EVK User Manual 3.1 LED Indicators Led Indicators of CQS290 EVK are: 1. RG LED 2. VBAT power indicator 3. FTDI IC power status Indicator 4. FTDI Channel-1 Rx-Tx indicator 5. FTDI Channel-2 Rx-Tx indicator 6. 1.8V power Indicator 7. -
Page 15: Setup Guide
CQS290 EVK User Manual Setup Guide 4.1 Setting up the LCD (MIPI DSI) Interface: 1. Consider the MIPI DSI LCD socket on the EVK 2. Open the flap of MIPI DSI LCD Socket by pushing it back 3. Insert the DSI FPC (Flexible Printed Cable), in the proper orientation, into the socket from the front 4. - Page 16 CQS290 EVK User Manual Figure 7 Flap closed Figure 6 Flap open 4.2 Setting up the Camera (CSI) Interface: 4.2.1 CSI_0 CAMERA: 1. Consider the socket for CSI_0 CAMERA 2. Insert the board-to-board connector, connected to the camera of choice, into the socket directly 3.
- Page 17 CQS290 EVK User Manual 4.3 Basic Start-up Steps Given below are the various steps involved in powering on the CQS290 Module. 1. Place the EVK on an insulated platform. 2. Connect all four antennas provided. 3. Power the EVK by connecting to the INPUT_5V Type-C port (using a Type-C). Please note this is only a power input port and does not have data channels.
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