General Description
- Supports Bluetooth 5.1 core specification
- Supports LE 2Mbps
- LE advertising Extensions
- LE Long Range
- High Duty Cycle Non-Connection Advertising
- Supports OTA（Over-the-Air）
- Supports AoA/AoD
Cortex-M4 Processor
- ARM Cortex-M4 max frequency 90MHz
- 192KB SRAM totally
- Serial Flash Controller (1-bit&4-bits mode)with 16KB 4-way cache
- Supports AES128/192/256 encryption/decyption engine
- Flash512KB (RTL8762DGF/DDF/DKF)
- Flash1024KB(RTL8762DGF-VS/DKF-VS)
RF Performance
- Tx Power: 0/4/7.5 dBm adjustable (refer to datasheet for details)
- Rx Sensitivity : -97dBm BLE
- Fast AGC control to improve receiving dynamic range
Peripheral Interface
- Flexible GPIO
- Hardware Keyscan and Quad-decoder
- Embedded IR transceiver
- Real-Time Counters (RTC)
- SPI master/slave x 2; Timers x 8; I2C x 2; PWM x 8; UART x 2
- 400ksps, 12bit, 8-channel AUXADC
- I2S interface for external audio codec
- I8080 interface for LCD
- Internal 32K RCOSC to keep BLE link
- Embedded PGA and audio ADC with 5-band EQ
IC Part Number
| IC Part Number | MCU | BT Spec | Embedded Flash | GPIO | Package（mm） |
| RTL8762DGF | 90MHz | BT5.1 | 512KB | 18 | QFN32 5x5 |
| RTL8762DGF-VS | 90MHz | BT5.1 | 1024KB | 18 | QFN32 5x5 |
| RTL8762DKF | 90MHz | BT5.1 | 512KB | 34 | QFN48 6x6 |
| RTL8762DKF-VS | 90MHz | BT5.1 | 1024KB | 34 | QFN48 6x6 |
| RTL8762DWF | 90MHz | BT5.1 | 1024KB | 40 | QFN56 7x7 |
| RTL8762DDF | 60MHz | BT5.1 | 512KB | 26 | QFN40 5x5 |
| RTL8762DK | 90MHz | BT5.1 | N/A | 32 | QFN48 6x6 |
| RTL8762DT | 90MHz | BT5.1 | N/A | 38 | QFN56 7x7 |
| RTL8762DW | 90MHz | BT5.1 | N/A | 38 | QFN56 7x7 |
Related applications
