瑞昱提供高整合度的双模蓝牙单芯片解决方案
瑞昱（Realtek）的Dual-Mode BT SOC系列是一款单芯片解决方案，集成了RF、PMU、CODEC、USB、高性能CPU和DSP，同时提供丰富的IO接口。它具备强大的运算能力，支持多种算法，并同时支持双模蓝牙（传统蓝牙和低功耗蓝牙）以及BLE音频技术，为用户提供稳定可靠的无线传输，对于需要高速数据传输和低功耗少量数据传输的应用，该SOC系列提供了灵活性和可靠性。
该SOC系列广泛应用于需要无线连接、音频处理、图像显示功能等多个领域。例如，它可以应用于开放式无线耳机（OWS）、立体声耳机、电竞耳机、音箱、穿戴设备、具有智能屏幕的充电仓以及智能仪表盘等。同时，瑞昱通过提供不同封装尺寸、GPIO数量、SDK工具、音频算法、图像处理算法、电源管理和放大器等差异化方案，满足各种不同客户的需求。
该SOC系列以其集成度高、运算能力强、稳定可靠的无线传输和灵活性等特点，为用户提供了各种应用领域的高性能解决方案。
典型的常见应用
Dual-Mode BT选型表
| RTL8763E & RTL8773ESL | RTL8773E | RTL8773D | |
|---|---|---|---|
| BT version | BT 5.3 | BT 5.3 | BT 5.3 |
| BLE audio | RTL8763EFL, RTL8763EAU, RTL8763EW-VP only | Yes | Yes |
| PAwR | No | Yes | No |
| Max Tx Power | 10dBm@BR | 13dBm@BR | 12.5dBm@BR |
| Package (mm) | QFN50 4x6 QFN40 4x6 QFN68 7x7 BGA149 7x7 | QFN68 7x7 | BGA184 4.9x6 |
| Security engine | TRNG Secure Boot(RSA-2048) SHA256 AES128/256 | TRNG Secure Boot(RSA-2048) SHA256 AES128/256 | TRNG Secure Boot(RSA-3072) SHA256 AES128 |
| SM3 encryption | No | Yes | No |
| MCU | Real-M300, (CM33 Like) 32-bit ARMv8M mainline processor@100MHz | Real-M300+FPU (CM33Like) 32-bit ARMv8M mainline processor@100MHz | ARM Cortex-M4F@160MHz |
| DSP | Tensilica HiFi mini compatible@200MHz | Tensilica HiFi mini compatible@200MHz | Tensilica Hi-Fi mini@320MHz+Tensilica HiFi4@320MHz |
| SRAM size | 532KB shared SRAM | 800KB shared SRAM | DSP+MCU total 3MB |
| Flash size | MCM 4MB/External | External | MCM 8MB/16MB |
| PSRAM size | 0/MCM 4MB (RTL8763EW-VP) | 0/MCM 4MB/ MCM 8MB | 0 |
| Available GPIO Number | 9 / 12 / 38 / 80 | 38 | >60 |
| I/O ADC | 4CH 12bits | 4CH 12bits | 8CH 12bits |
| USB | USB2.0( RTL8763ESE, RTL8763EAU and RTL8763EW-VC only ) | No | USB2.0 |
| I2S | x2 Formats : Left-Justified, PCM mode-A, PCM mode-B Application sampling rate : 48KHz Master and slave mode No master clock (MCLK) output | x2 Formats : Left-Justified, PCM mode-A, PCM mode-B Application sampling rate : 48KHz Master and slave mode No master clock (MCLK) output | x4 Formats :Left-justified, right-justified, PCM mode-A, PCM mode B Application sampling rate : up to 192KHz master clock (MCLK) |
| I8080 | Yes (RTL8763EWE/RTL8763EW series) | Yes | No |
| RAMLESS LCD | No | Yes | No |
| Display Resolution (RGB565) | QSPI, 50MHz 454x454, 45fps | QSPI, 80MHz 500x500, 60fps | No |
| RGB888 interface | No | Yes | No |
| 2.5D Engine | No | Yes | No |
| IDU (Image processor unit) | No | Yes | No |
| CAN Bus | No | Yes | No |
| SPDIF | No | No | Yes |
| A-MIC number | x3 | x2 | x4 |
| D-MIC number | x4 | x4 | x6 |
| Aux in | L and R 2 channels | L and R 2 channels | L and R 2 channels |
| SPK/DAC | Class D x2 | DAC out x1 | class AB x2 + class D x2 |
| ANC | FF + FB Hybrid | No | Adaptive ANC |
| UART | x3 HW flow control max baud rate at 4MHz | x3 HW flow control max baud rate at 4MHz | x4 HW flow control max baud rate at 4MHz |
| I2C | x3 master/Slave mode Max data rate at 400Kbps | x3 master/Slave mode Max data rate at 400Kbps | x3 master/Slave mode Max data rate at 400Kbps |
| PWM | x8 | x12 | x16 |
| Sleep LED | Yes | No | Yes |
| SPI | x3 SPI0: Master + slave role SPI1: Master only SPI2 :Master only | x3 SPI0: Master + slave role SPI1: Master only SPI2 :Master only | x3 SPI0: Master + slave role SPI1: Master only SPI2 :Master only |
| SDIO | x1 (RTL8763EWE/RTL8763EW series) | x1 | x1 |
| SPIC | x2 (RTL8763EWM, RTL8763EWE series) x4 (RTL8763EW series) | x2 | x3 |
| Operation voltage | 2.8V to 4.5V (VBAT) | 2.8V to 4.5V (VBAT) | 3V~5V (VBAT) |
广泛的合作伙伴
各类评估板和工具
