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。
产品对比
BT version |
BT 5.3 |
BT 5.4 |
BT 5.4 |
BLE audio |
RTL8763EFL, RTL8763EAU, RTL8763EW-VP only |
Y |
Y |
PAwR |
N |
Y |
N |
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-2048)
SHA256
AES128 |
SM3 encryption |
N |
Y |
N |
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 ) |
N |
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 |
Y
(RTL8763EWE/RTL8763EW series) |
Y |
N |
RAMLESS LCD |
N |
Y |
N |
Display Resolution (RGB565) |
QSPI, 50MHz
454x454, 45fps |
QSPI, 80MHz
500x500, 60fps |
N |
RGB888 interface |
N |
Y |
N |
2.5D Engine |
N |
Y |
N |
IDU (Image processor unit) |
N |
Y |
N |
CAN Bus |
N |
Y |
N |
SPDIF |
N |
N |
Y |
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 |
N |
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 |
Y |
N |
Y |
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) |