CSR8311A12-AQQR

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The CSR8311A12-AQQR is part of CSR\'s Quartz family of RF Transceiver ICs and has a variety of application fields where it can be used. It is a highly integrated IC with a range of features for a wide range of RF applications. It offers high sensitivity, narrowband sensitivity and low power consumption which make it ideal for a variety of IoT, wearable and medical applications.

The CSR8311A12-AQQR is a System-on-Chip (SoC) device with features such as strong data rate, noise immunity, and ultra-low power consumption. It is designed for applications including Bluetooth Smart, Wi-Fi, and Zigbee. It is highly integrated, with a range of peripheral components including a low-power RF transmitter/receiver, PLL synthesizer, digital IF processor, memory, RAM, and clock oscillator.

The CSR8311A12-AQQR has an operating frequency range of 1.8GHz to 2.5GHz. It uses GFSK, D-QPSK, OOK, DPSK, and EDGE modulation. It has a maximum output power of +15.0 dBm and an output power range of +15.0 dBm to -13.0 dBm. The device supports both high data rate and low power consumption. It is designed to be very efficient and offers up to 90% power efficiency.

The CSR8311A12-AQQR\'s working principle relies on its digital IF processor. This processor is used to convert digital signals into analog signals for transmission or vice versa. It is an essential part of the IC\'s operation and is responsible for coding and decoding digital data streams. The processor also includes a radio link controller that is responsible for regulating the signal strength and allowing the device to work within its operating range.

The CSR8311A12-AQQR also includes a low power RF transmitter/receiver which is used for communication between devices. This transmitter/receiver includes both a receive path and a transmit path, which makes it suitable for a variety of RF applications. The device has a maximum output power of +15.0 dBm and supports data rates up to 3 Mbps.

The CSR8311A12-AQQR is also designed to be highly secure, with a built-in secure element and authentication based on CRED/BASIC-IP protocol. It also supports AES 128-bit encryption for secure communications. The device includes an on-board PLL synthesizer that provides precise and stable frequency control. The synthesizer also helps to reduce power consumption while increasing system reliability.

The CSR8311A12-AQQR is an extremely versatile and reliable RF transceiver IC that is well suited to a variety of applications. Its combination of performance, low power consumption and high security make it an ideal choice for a variety of IoT, wearable and medical applications. This IC is highly integrated, with a wide range of features that offer a low-cost solution to a wide range of RF applications.

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