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The RTL8752C is an ultra-low power system-on-chip solution for Bluetooth 4.2 low energy applications that combines the superior performance of a leading RF transceiver with a low power ARM Cortex-M4F and a wealth of powerful support features and peripherals.

The RTL8752C supports an analog MIC interface and integrates a sigma-delta ADC for voice command applications, a programmable gain amplifier, a 5-band equalizer, and a microphone bias circuit. The RTL8752C embeds an infrared transceiver, hardware keystroke scan, and quadruple decoder on a single IC in a QFN package.

Features

General specification

• Support Bluetooth 4.2 core specification

• Additional Adv channels

• Integrate MCU to execute Bluetooth protocol stack

• Supports multiple low energy states

• Support LE L2CAP Connection Oriented Channel Support

• Support LE low tariff targeted advertising

• Supports LE data length extension

• Support for firmware OTA (over-the-air download) programming mechanism

Upgrades

• Support GAP, ATT/GATT, SMP, L2CAP

• GAP Central, Peripheral, Observer, and broadcaster roles

platform

• ARM Cortex-M4 has a maximum frequency of 20MHz

• Total 160KB of SRAM

• 16KB 4-way serial flash controller (one - and four-bit modes)

cache

• Supports the AES128/192/256 encryption/decryption engine

• Built-in 2Mbit flash memory

Bluetooth transceiver

• Transmit power: 0/4dBm adjustable

• Receiving sensitivity: -97dBm BLE

• Fast AGC control to improve reception dynamic range

• Support Bluetooth low power PHY

Peripheral interface

• Flexible GPIO

• Hardware key scanning and quad decoder

• Embedded IR transceiver

• Real-time Counter (RTC)

• SPI master/slave x 2; Timer x 8; I2C x 2; Pulse width modulation x 8; Serial port x 2

• 400ksps, 12-bit, 8-channel AUXADC

• Internal 32K RCOSC to maintain BLE links

• Embedded PGA and audio ADC with 5-segment equalizer

Applications

• TV remote control

• LE HID

• Beacon

• Home automation

• Key chain

• Wristband

• Wearable devices

• Toys

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

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  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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• 6.Can the company issue an invoice?

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