CH9143

WCH
1 CH9143 Datasheet http://wch.cn BLE/UART/USB Transceiver CH9143 Datasheet Version: 1B http://wch.cn 1. Overview The CH9143 is a BLE/UART/USB transceiver, which implements data transfer among BLE, USB and UART. BLE supports master mode, slave mode and master-slave mode. BLE communication and parameters can be configured in slave mode and master-slave mode, and BLE4.2 is supported. UART supp...
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Внешний вид CH9143

Технические характеристики

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Конструктивное исполнение
Корпус QFN-28
Рабочая частота
Режим работы
Стандарт передачи данных
Версия стандарта протокола
Поддерживаемые интерфейсы
Скорость передачи данных (макс)
Напряжение питания
Мощность передатчика
Размер 4×4 мм
Рабочая температура
Примечания
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Файлы 1

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1 CH9143 Datasheet http://wch.cn BLE/UART/USB Transceiver CH9143 Datasheet Version: 1B http://wch.cn 1. Overview The CH9143 is a BLE/UART/USB transceiver, which implements data transfer among BLE, USB and UART. BLE supports master mode, slave mode and master-slave mode. BLE communication and parameters can be configured in slave mode and master-slave mode, and BLE4.2 is supported. UART supports AT command configuration and MODEM signals, and the highest baud rate is 1Mbps. It can also implement online debug and data monitor between computer USB interface, serial port and BLE. USB and BLE virtual serial port technology. A PC-side virtual serial port driver is provided, shielding the underlying technical details of BLE and USB, with no secondary development required, compatible with common serial port applications and serial debug tools, easy to implement transmission between 3 "serial ports". Some application block diagrams of CH9143: USB host Serial application USB or Serial port debug tool CH9143 in BLE master mode or in master-slave mode -BLE - UART CH9140 in BLE slave mode or CH9141 in BLE slave mode MCU or other devices with serial port Figure 1 Block diagram of serial communication between CH9143 USB interface and BLE slave or device with serial port Computer, mobile phone, etc. Bluetooth host (virtual serial driver) Serial application or APP -BLE - USB CH9143 in BLE slave mode or master-slave mode UART USB host Serial application or Serial port debugging tool MCU or other devices with serial port Figure 2 Block diagram of serial communication between Bluetooth host and USB host or device with serial port through CH9143 PDF
Документация на CH9143 

CH9143DS1

Дата модификации: 02.01.1970

Размер: 291.9 Кб

10 стр.

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