Power - Output:	10dBm
Package / Case:	81-TFBGA
Operating Temperature:	0°C ~ 70°C
Current - Transmitting:	63mA
Current - Receiving:	28mA
Voltage - Supply:	3V
GPIO:	40
Serial Interfaces:	I²C, SPI, UART
Memory Size:	--
Sensitivity:	-85dBm
Series:	--
Data Rate (Max):	3Mbps
Frequency:	2.4GHz
Modulation:	4DQPSK, 8DPSK, GFSK
Protocol:	Bluetooth v3.0 +EDR
RF Family/Standard:	Bluetooth
Type:	TxRx + MCU
Part Status:	Active
Packaging:	Tray

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RF Transceiver ICs

CYW20733A3KFB1G

The CYW20733A3KFB1G is a Bluetooth system-on-chip (SoC) from Cypress Semiconductor, a US-based semiconductor company. It is a fully-featured Bluetooth Low Energy (BLE) 5.0 transceiver with a low-power processor, memory, and support for advanced features like over-the-air (OTA) firmware updates and advanced power management. The BLE transceiver inside of the CYW20733A3KFB1G is ideal for a variety of applications such as smart home devices, lighting, wearables, and consumer electronics.

Application Field

The CYW20733A3KFB1G is a high-performance, low-power SoC with a wide range of applications. Its built-in BLE 5.0 transceiver is perfect for IoT products and consumer electronics such as medical devices, fitness trackers, smartphones, wearables, and more. Its power-saving features mean it can stay connected to a device for longer while using less power. Additionally, its advanced power management features make it great for use in battery-powered devices.The CYW20733A3KFB1G can be used for a variety of smart home and industrial applications such as smart lighting, climate control, security systems, and industrial automation. Its low-power processor means it can be used for embedded applications such as consumer robotics. Its wide range of features makes it perfect for Bluetooth enabled devices such as audio transceivers, speakers, headphones, game controllers, and more.

Working Principle

The CYW20733A3KFB1G is based on the Cypress WICED platform, which enables it to interface with a wide range of hardware components and external peripherals. Its integrated on-chip ARM Cortex-M4 processor supports features like programmable I/Os, timers, and interrupts for low power operations.The BLE 5.0 transceiver inside of the CYW20733A3KFB1G enables it to communicate with other Bluetooth-enabled devices in close proximity. It supports many BLE protocols such as GATT, ATT, sMAP, and mBuf. Additionally, it supports many features such as connection-oriented data throughput, multi-master operation, and high-speed symmetrical data rates.The CYW20733A3KFB1G also features advanced power management, allowing for improved energy efficiency. It supports multiple power saving modes such as the Off mode, Standby, and Deep Sleep, allowing it to stay connected without consuming large amounts of power. Additionally, it supports several wake-up peripherals such as UART, SPI, I2C, and GPIO, as well as an integrated battery charger for Li-Ion and Li-Po batteries.

Conclusion

The CYW20733A3KFB1G is a versatile SoC with a powerful BLE 5.0 transceiver and low-power ARM Cortex-M4 processor. It supports a range of applications such as consumer electronics, smart home devices, and IoT products. Its advanced power management features make it great for battery-powered devices. In addition, its wide range of protocols and high-speed data transfer make it a powerful and reliable choice for Bluetooth-enabled devices.

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