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 | RTL8762DGF | RTL8762DGF-VS | RTL8762DKF | RTL8762DKF-VS | RTL8762DDF | RTL8762DK | RTL8762DT | RTL8762DW |
| MCU | 90MHz | 90MHz | 90MHz | 90MHz | 60MHz | 90MHz | 90MHz | 90MHz |
| BT Spec | BT5.1 | BT5.1 | BT5.1 | BT5.1 | BT5.1 | BT5.1 | BT5.1 | BT5.1 |
| Embedded Flash | 512KB | 1024KB | 512KB | 1024KB | 512KB | N/A | N/A | N/A |
| GPIO | 18 | 18 | 34 | 34 | 26 | 32 | 38 | 38 |
| Package(mm) | QFN32 5x5 | QFN32 5x5 | QFN48 6x6 | QFN48 6x6 | QFN40 5x5 | QFN48 6x6 | QFN56 7x7 | QFN56 7x7 |
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