CYW20732A0KML2GT

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The CYW20732A0KML2GT is a RF transceiver ICs targeted for Bluetooth Low Energy (BLE) applications. The product includes a baseband processor, a radio transceiver, an integrated power amplifier and a Bluetooth Low Energy/Bluetooth 4.1 radio. The device is based on the Cypress Smart Ready Platform and is used for enabling a wide range of applications including connected health and fitness trackers, energy-automation, wearables, consumer audio entertainment and so on. It provides 10x the data rate of original Bluetooth 2.1, and performs Bluetooth LE radio transmission with low energy consumption for extended battery life.

The CYW20732A0KML2GT supports seven Bluetooth LE channels along with 3GFSK RF modulation which helps in maintaining a lower noise floor and improved performance in noisy environments. It includes an integrated 32-bit ARM Cortex M3 microprocessor, a 32 MHz clock with 5 Kbytes memory, an integrated RF transceiver, an integrated power amplifier, and an integrated antenna. The device also allows for data rates up to 3-Mbits/s with low power consumption.

The device supports multiple slave profiles such as GAP, GATT, Link Layer and L2CAP, as well as an application processor. It also supports data encryption modes such as AES-128, Flow Control, and Max Streams which allows it to handle multiple simultaneous connections. Additionally, it supports multiple sleep and wake up modes to achieve a low power sleep state. It is also compatible with multiple Bluetooth LE profiles such as iBeacon and Eddystone, as well as proprietary profiles.

The CYW20732A0KML2GT can transmit and receive data at a maximum speed of 3 Mbps over a long range. It provides very low RX and TX current consumption of 6.5mA for receive and 6.7mA for transmit. The integrated ARM processor core provides both enhanced memory-mapped control and a 16-bit register for specific user applications. Additionally, it provides an integrated OTA upgrade with PKA support and AES-128 key encryption.

The CYW20732A0KML2GT device operates in the 2.4 to 2.48GHz frequency band and support a range of transmission and receive power levels. The device is capable of providing up to 4 dBm of transmit power with a sensitivity of -93 dBm. It also comes with Programmable Gain Amplifiers (PGAs) which provide up to 18 dB of adjustable attenuation for better receive performance.

The CYW20732A0KML2GT is also designed to reduce the need for duplicate Bluetooth Low Energy type radios. It can support multiple radios in the same package and the device additionally supports multiple antenna topologies for a wide range of applications. The RF Transceiver also features a wake-on-wireless feature, which allows the device to be woken up from an idle state using a Bluetooth LE packet.

The CYW20732A0KML2GT is especially designed to reduce the time-to-market of devices and can easily be integrated with Sigfox, LoRa, Zigbee, wireless sensor networks, Wi-Fi, and other low-power Bluetooth LE applications. It is also optimized for a wide range of industrial and consumer applications, including smart home, connected health, and home energy automation.

In conclusion, the CYW20732A0KML2GT is a great example of a RF transceiver ICs that is highly efficient and reliable to use for applications that require low energy Bluetooth LE. It is capable of providing up to 4 dBm transmit power with a sensitivity of -93 dBm, it supports up to 3 Mbps data rate, it is programmable, and it is also compatible with multiple Bluetooth Low Energy profiles. It can also automatically detect and wake up its radio system from an idle state, which makes it ideal for resource constrained and cost-sensitive embedded applications.

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