Laird Vela IF820 Скачать руководство пользователя страница 1 | Manualshive

Страница: 1 / 25

background image

Version 1.0

1
2
3
...
»

Содержание Vela IF820

Страница 1: ...Version 1 0...

Страница 2: ...eries 2 Copyright 2023 Laird Connectivity All Rights Reserved https www lairdconnect com contact Version Date Notes Contributors Approver 1 0 19 Sept 2023 Initial Release Louis Chang Rikki Horrigan Ry...

Страница 3: ...nderstanding the Development Board 8 4 3 Switches and Connectors 9 4 4 Dual row 2 54 mm pitch pin headers 10 5 Functional Blocks 12 5 1 Power Architecture 12 5 2 Programming the RP2040 Firmware 13 5 2...

Страница 4: ...he Vela IF820 mounted on the development board This document covers a description and design examples of the Vela IF820 DVK board and its features The following documents are available from the Vela I...

Страница 5: ...5V which may be provided by either microUSB or an external source connected to specific pin header Module VBAT 3 3V which may be provided a specific external pin header or microUSB Module VDDIO 3 3V...

Страница 6: ...idge External UART Source using J2 pin 1 3 5 7 9 11 comply with FTDI cable USB to TTL 232 after development board already powered On board 3v3 supplied from either USB 5V or reserved External pin head...

Страница 7: ...a if820 series 7 Copyright 2023 Laird Connectivity All Rights Reserved https www lairdconnect com contact Figure 1 shows the block diagram of the development board Figure 1 Vela IF820 series module de...

Страница 8: ...f820 series 8 Copyright 2023 Laird Connectivity All Rights Reserved https www lairdconnect com contact Figure 2 Vela IF820 development board with chip antenna variant Figure 3 Vela IF820 development b...

Страница 9: ...T SW301 Reset button for Vela IF820 J6 for user control the power source J6 with jumper USB 5V source J6 open user can use external source connect to J6 J9 Current measurement header for Vela IF820 J4...

Страница 10: ...nnector connector pin connect to IF820 pin number IF820 Module pre defined function Install jumper to work with J1 2 1 BT_DEV_WAKE RP2040 J1 4 2 BT_HOST_WAKE RP2040 J1 6 4 I2 C_CLK MikroE socket and Q...

Страница 11: ...J1 18 14 P_UART_CTS RP2040 J1 20 15 P_UART_RXD RP2040 J1 22 16 P_UART_RTS RP2040 J1 24 17 P_UART_TXD RP2040 J2 1 no GND no J2 3 24 BT_UART_RTS RP2040 J2 5 no empty no J2 7 26 BT_UART_RXD RP2040 J2 9 2...

Страница 12: ...rtions and the VBAT source provides power for all other radio needs The DVK provides 3 3V power for both VDDIO and VBAT by a 5V to 3 3V on board regulator 5V input can be either supplied from Micro US...

Страница 13: ...he board in some way To do so unplug and then reconnect the USB connector or press the RP2040 reset button if one is available Once in BOOTSEL mode the user should see a USB storage device show up on...

Страница 14: ...ela IF820 mapping to P0 of the CY20820 chipset Pressing this button grounds this pin Please see the GPIO pin numbers of the different Vela IF820 module variants in the table below Header Connector MHF...

Страница 15: ...oots Flashes blue for UART0 HCI TX and RX Flashes red for UART1 EZ Serial TX and RX Flashes green for USB DAP debugger commands Schematic MHF4 variant Antenna variant note Vela IF820 pin 5 P4 of CYW20...

Страница 16: ...is shown as below Header Connector Connector pin Qwiic pre defined function Note P202 1 GND P202 2 VDDIO 3 3V by default P202 3 I2 C DATA jumper should be installed in MHF4 variant J2 pin 13 14 Antenn...

Страница 17: ...J202 5 I2 C_CLK Jumper should be installed in MHF4 variant J1 pin 5 6 Antenna variant J2 pin 19 20 J202 6 I2 C_DATA Jumper should be installed in MHF4 variant J2 pin 13 14 Antenna variant J3 pin 3 4 J...

Страница 18: ...d https www lairdconnect com contact Figure 12 MikroE connector Please note P UART function of MikroE connector is workable after hardware version 4 0 checked by reviewing silkscreen on the backside o...

Страница 19: ...se P UART function working with MikroE device please cut the solder bridge between Vela IF820 and RP2040 for any interference prevented Figure 14 Solder bridge connects Vela IF820 and RP2040 The Vela...

Страница 20: ...7 9 and 11 to enable USB communication via an external USB to TTL 232 3 3V cable Figure 16 demonstrates how to connect the cable to the J2 header Figure 16 Using USB to TTL 232 3 3V cable to connect...

Страница 21: ...GND Black J2 3 BT_UART_RTS HOST_CTS Brown J2 5 No connect to IF820 power Red J2 7 BT_UART_RXD HOST_TXD Orange J2 9 BT_UART_TXD HOST_RXD Yellow J2 11 BT_UART_CTS HOST_RTS Green Same as HCI UART the use...

Страница 22: ...CTS Brown No connect to IF820 power Red J1 20 P_UART_RXD HOST_TXD Orange J1 24 P_UART_TXD HOST_RXD Yellow J1 18 P_UART_CTS HOST_RTS Green Figure 19 Photo of USB to TTL 232 3 3V cable connected to MHF4...

Страница 23: ...Please see the Vela IF820 series product page for links to the latest software documentation drawings schematics and more 1 Infineon CYW20820 DataSheet v01_00 EN 002 24743 Rev G Cypress Semiconductor...

Страница 24: ...t pending Any information furnished by Laird Connectivity and its agents is believed to be accurate and reliable All specifications are subject to change without notice Responsibility for the use and...

Страница 25: ...ird Connectivity and its agents cannot be aware of all potential uses Laird Connectivity makes no warranties as to non infringement nor as to the fitness merchantability or sustainability of any Laird...

Отзывы:

Нет отзывов

Похожие инструкции для Vela IF820

Бренд: Eastern Times Technology Страницы: 4

Бренд: Vacon Страницы: 18

Бренд: Tapeswitch Страницы: 13

PowerFlex 755 IP00

Бренд: Allen-Bradley Страницы: 78

NuMicro M252 Series

Бренд: Nuvoton Страницы: 38

Бренд: ICP DAS USA Страницы: 26

Бренд: National Instruments Страницы: 22

SMARC conga-SMX8-X

Бренд: Congatec Страницы: 8

Бренд: MT-Propeller Страницы: 16

Бренд: Wavelength Electronics Страницы: 17

Бренд: Jetter Страницы: 30

Бренд: National Instruments Страницы: 20

Бренд: Eliweli Страницы: 2

Бренд: CASTLE Страницы: 2

DD-1920-DUAL-DVI

Бренд: Digital View Страницы: 30

Бренд: Norgren Страницы: 2

Universal CapSense CY3280-22x45

Бренд: Cypress Страницы: 55

Бренд: SMSC Страницы: 35

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды