آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

This chip belongs to the AC632N series — a low-cost, ultra-low-power Bluetooth data transmission SoC targeting smart home, IoT control, and other wireless transparent data transmission smart devices. The chip integrates a 32-bit CPU with hardware acceleration for floating-point and math functions, and incorporates a built-in Bluetooth modem, baseband, and analog RF module. It supports Bluetooth V2.1/V4.2/V5.1, ultra-low-power Bluetooth advertising, connection standby, mesh network transmission, and other features, delivering low-latency, long-range data transmission capability to meet the requirements of smart control, sensor data acquisition, transmission, and processing. The chip also includes an integrated power management unit with multiple low-power operating modes, supporting LDO or DC-DC converter power supply, and is capable of charging lithium batteries. In addition, it offers a rich set of peripheral interfaces including USB, key ADC, I²C, SPI, quadrature decoder, multi-channel PWM, and LED control. The chip has obtained full FCC and BQB certifications, helping customers reduce certification costs in product development.

Features

• Integrated 32-bit RISC CPU core
• 73KB RAM, 8KB instruction cache, 1KB read-only cache
• 64 interrupt sources with 8 interrupt priority levels
• Up to 96MHz clock frequency
• 10 GPIO pins, each independently configurable as input or output, with individual pull-up/pull-down selection, all capable of external wakeup or interrupt
• Integrated full-speed USB On-The-Go controller
• Four multi-function 32-bit timers supporting capture and PWM modes
• Three full-duplex advanced UARTs with DMA support
• Three SPI interfaces supporting master and slave modes with DMA
• One I²C interface supporting master and slave modes with DMA
• Integrated RTC with alarm and time-base wakeup functionality
• 16-bit PWM generator for motor drive
• Integrated 6-channel 10-bit ADC
• 8-level low-voltage detector
• Built-in PMU with low-power mode support
• Watchdog function support
• CMOS process, fully integrated RF and baseband on a single chip
• Bluetooth specification compliant
• Mesh networking support
• Compliant with V5.0 + BR + EDR + BLE specification
• Transmit power up to +8dBm
• Receive sensitivity: -92dBm
• Supports multiple profiles and protocols including A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP, and more
• LDO input voltage range: 4.5V to 5.5V
• Battery voltage range: 1.8V to 4.5V
• I/O supply voltage range: 1.8V to 3.4V
• Operating temperature range: -40℃ to 85℃
• Storage temperature range: -65℃ to 150℃
• SOP16 package