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RTL8761C Series

Introduction

The RTL8761C is a highly integrated single-chip Bluetooth5.3 controller with a UART(RTL8761CTVxx)/USB (RTL8761CUV) interface. lt combines a BT protocol stack (LM, LL, LE), BT Baseband modem, and BT RF in a single chip. The RTL8761c Bluetooth controller is compatible with Bluetooth core specification v5.3 and supports dual mode (BR/EDR+BLE). LE audio (Auracast) is ready in it's solutions. lt has extensive experience and resource supporting host ends like Android, Linux, Windows, RTOS, etc. The RTL8761CTV-VI (Q) series provides additional wide-temperature range options suitable for automotive use.

DESCRIPTION

CHIP

Highlights

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AURACAST

USB or UART, combined with PCM, form a full-scenario HCI adapter to add AURACAST functionality to various Host SOCs.

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Robust Host Support

Mature Host Stack support for Android, Linux, Windows, RTOS, etc.

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Wide Temperature Range and Automotive Use

Support for -40 to 105°C and AEC-Q100, helping customers to apply AURACAST LE Audio in automotive environments.

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Full Ecosystem Support

Realtek can provide the Host-side HCI NIC as the Master and offer corresponding SINK-side device IC services for customers in the entire ecosystem.

Specifications

General Description
  • A highly integrated single-chip Bluetooth 5.3 controller
  • Supports dual mode (BR/EDR+Low Energy Controllers)
Interface Description
  • Supports UART (RTL8761CTV)/ USB (RTL8761CUV) interface
RF Performance
  • Tx Power: 0/4/7.5 dBm adjustable (refer to datasheet for details)
  • Rx Sensitivity : -97dBm@1M
  • Fast AGC control to improve receiving dynamic range

RTL8761C Series

General Description
  • A highly integrated single-chip Bluetooth 5.3 controller
  • Supports dual mode (BR/EDR+Low Energy Controllers)
Interface Description
  • Supports UART (RTL8761CTV)/ USB (RTL8761CUV) interface
RF Performance
  • Tx Power: 0/4/7.5 dBm adjustable (refer to datasheet for details)
  • Rx Sensitivity : -97dBm@1M
  • Fast AGC control to improve receiving dynamic range

Part Number Comparison

Part Number
Standard
HCI interface
Temp
AEC-Q100
Package (mm)

RTL8761CTV

BR/EDR+BLE5.3 AURACAST LE AudioUART-40~85℃-QFN50 6x4

RTL8761CTV-VI

BR/EDR+BLE5.3 AURACAST LE AudioUART-40~105℃-QFN50 6x4

RTL8761CTV-VIQ

BR/EDR+BLE5.3 AURACAST LE AudioUART-40~105℃YesQFN50 6x4

RTL8761CUV

BR/EDR+BLE5.3 AURACAST LE AudioUSB-40~85℃-QFN50 6x4