Features
- Qualified to Bluetooth® V5.1 specification including 2Mbps Bluetooth Low energy
- ADB-3021 contains Qualcomm SoCs QCC3021 based on an Ultra-low-power architecture.
- Radio includes integrated balun and BPF with RF performance of 7dBm (typ)
- 32MHz Developer Processor and 120MHz Qualcomm Kalimba DSP
- Over the air updates of external Flash partitions
- Wideband speech support
- High-performance 24-bit stereo audio interface
- SBC and AAC audio codecs support and TWS
- 1-mic cVc hands-free NR/EC(Noise reduction/echo Cancellation)
- Audio interfaces: dual I²S and PCM, SPDIF, analog, and digital microphone
- Fully configurable EQ: 6 banks for music enhancement; 1 bank for speaker
- Supported ADC and DAC sample rates of 8, 16, 32, 44.1, 48, 96, and 192kHz each.
- Serial interfaces: UART, USB 2.0, and I²C(Master), SPI, PIO, AIO control interface.
- TRBI200 is a high-speed universal serial bus(USB) to transaction bus interface that supports high-speed debug and flash programming
- 3 LED drivers with PWM flasher independent of MCU Integrated power control regulation
- Power-on-reset detects low supply voltage
- Lithium-ion / Lithium polymer battery charger
– Charger supports 4.20 V and 4.35 V cells - Fast charging support
– Up to 200mA with no external components
– Up to 1.8A with external pass transistor - Supports USB charger detection
- Operating temperature range (MAX -30℃ ~ 85℃)
Applications
- Bluetooth Stereo speakers
- Bluetooth Stereo Headsets
- CAR Audio Application
Please contact howchip@howchip.com to inquire about the purchase and further information.