RTL8763B Series
Datasheet Preliminary
Bluetooth 5 Dual Mode SOC
2
Track ID: JATR-8275-15 Rev. 093
2.
Features
General Features
Bluetooth 5 specification compliant
Supports HFP 1.7, HSP 1.2, A2DP 1.3,
AVRCP 1.6, SPP 1.2 and PBAP 1.0
Single-end RF radio output with high
performance 10dBm of transmitter power and
-94dBm 2M EDR receiver sensitivity
Supports Bluetooth classic (BDR/EDR)
Supports Bluetooth Low Energy (BLE)
Generic access service
Device information service
Proprietary services for data
communication
Apple Notification Center Service
(ANCS)
Real Wireless Stereo (RWS)
Supports USB type-C audio
Supports iAP2
Realtek’s latest RCV (Real Clear Voice)
technology for narrowband and wideband
voice connection, including wind noise
reduction
Supports high resolution audio codec up to
24bits, 192kHz audio data format
Supports dual analog and digital MIC,
AUX-IN, I2S digital audio, analog output
Supports high speed UART, I2C, SPI and
USB2.0 compatible interface
Supports high resolution 12-bits
multi-channel ADC
Supports PWM I/O and smart LED controller
Supports USB BC1.2 battery charging
Smart I/O distribution scheme with MUX
Built-in 8Mbits FLASH memory
(RTL8763BF/RTL8763BFR)
Integrated dual switch mode power regulator,
linear regulators, and battery charger;
charging current up to 400mA
Built-in battery voltage monitoring and
thermal protection scheme with external
thermal resistor
SBC, AAC decoder support
Package: 5x5mm
2
QFN40 (RTL8763BM,
RTL8763BF, RTL8763BFR), 6x6mm
2
QFN48 (RTL8763BS) and 8x8mm
2
QFN68
(RTL8763BA) with 0.4mm pitch
Supports OTA and USB firmware upgrade
GSM 217Hz interference block out design
Low BOM cost
Green (RoHS compliant and no antimony or
halogenated flame retardants)
Supports PTA (Packet Traffic Arbiter) when
co-existing with Wi-Fi
Baseband Features
40MHz main clock
Supports serial flash for FW storage and
parameter upgrade
Adaptive Frequency Hopping (AFH)
Multi-link support
Supports Serial Copy Management System
(SCMS-T) content protection
RAM and ROM Size
ROM size 768KB
MCU RAM size 16KB x 8 Data RAM + 8KB
X 2 cache RAM
DSP RAM 8KB x 22
