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--- en:sle-bs21 [2024/04/09 03:42]
aithinker_fae [联系我们]
+++ en:sle-bs21 [2024/04/11 05:55] (current)
aithinker_fae [1. Overview]
@@ Line 5: / Line 5: @@
 ====== 1. Overview ===
-**Ai-BS21-32S** is a Bluetooth NearLink module developed by Shenzhen Ai-Thinker Technology Co., Ltd. The module's core processor chip BS21Q321 (QFN48P) is a highly integrated 2.4GHz SoC BLE&SLE chip that supports BLE5.4/SLE1.0 and integrates RF circuits. RF includes power amplifier PA, low noise amplifier, TX/RX Switch, integrated Power management and other modules support 3 bandwidths of 1M/2M/4M, with a maximum rate of 12Mbit/s.
+**Ai-BS21-32S** is a Bluetooth NearLink module developed by Shenzhen Ai-Thinker Technology Co., Ltd. The module's core processor chip Hi2821 is a highly integrated 2.4GHz SoC BLE&SLE chip that supports BLE5.4/SLE1.0 and integrates RF circuits. RF includes power amplifier PA, low noise amplifier, TX/RX Switch, integrated Power management and other modules support 3 bandwidths of 1M/2M/4M, with a maximum rate of 12Mbit/s.
 The chip integrates a high-performance 32bit microprocessor (MCU), hardware security engine and rich peripheral interfaces, including SPI, UART, I2C, PMW, GPIO, USB2.0, NFC Tag, PDM, I2S/PCM, QDEC , KEYSCAN keyboard scanning circuit. Supports 8-channel 13bit resolution ADC, ADC supports docking audio AMIC, built-in SRAM and sealed Flash, and supports running programs on Flash. Supports LiteOS and provides an open and easy-to-use development and debugging environment. It is suitable for PC accessories, IoT and other Internet of Things intelligent terminal fields.