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PHY6229是一款具有高精度AFE的无线MCU。它具有高性能32位处理器，具有64K保留SRAM, 512KB闪存，96KB ROM, 256bit熔断和超低功耗，高性能，多模式无线电。此外，PHY6229支持BLE的安全性，应用程序和无线下载更新。
模拟前端提供24位Σ-Δ ADC，最大ENOB 22.6位，具有针对精密传感器测量优化的功能和规格。可编程增益放大器(PGA)的增益为1x到256x，在ADC之前。此外，一个带有AMIC偏置、PGA和12位ADC的语音AFE为应用提供了语音接口。
PHY62系列芯片广泛应用于智能家居、智能穿戴、智慧照明、工业控制、医疗健康、AI语音、新能源汽车等工业级/消费级领域，芯片具备高性价比和高可靠性，已向百余家海内外物联网领域客户实现交付。文档下载
核心优势
灵活安全高性能低功耗系统级芯片架构
拥有国内极少数的自主知识产权全通信方案
高性能多模射频收发机，多场景平均应用功耗<10uA
强大RF linkbuget满足复杂使用场景无线应用需求
解决复杂场景无线连接稳定性和低功耗续航问题
芯片自适应校准、常规器件偏差满足宽温范围，如晶振频偏、温漂、老化等
存储资源满足工业级高温可靠性存储资源满足工业级高温可靠性
抗电源干扰、满足复杂电源工况
最小BOM仅需【一个1uF电容+一个16MHz晶振】
支持协议
应用场景
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- High-performance Low-power 32-bit processor with SWD
- Memory
- 512KB in-system flash memory
- 64KB SRAM, all programmable retention in sleep mode
- 4-way instruction cache with 8KB Cache RAM
- 96KB ROM
- 256bit eFuse
- 49 General Purpose I/O pins
- GPIO status retention in off/sleep mode
- Can be configurable as serial interface and programmable IO MUX function mapping
- Can be configured for wake-up
- Support triggering interrupt
- DMIC/AMIC with microphone bias
- 8-channel 12bit ADC with low noise voice PGA
- 24bit Σ-Δ ADC, maximum ENOB 22.6 bits
- 6-channel 32bit timer, one watchdog timer
- Real Timer Counter (RTC)
- LCD driver supports 4COMx31SEG or 3COMx32SEG, 1/3 bias
- 6X PWM/2 X I2C/ 2X SPI/ 2X UART/ 4X DMA
- Power, Clock, Reset Controller
- Flexible Power management
- Operating Voltage range 2.4V to 3.6V
- Embedded buck DC-DC and LDOs
- Battery monitor
- Power consumption
- 0.3uA @ OFF Mode (IO wake up only)
- 1uA @ Sleep Mode with 32KHz RTC
- 13uA @ Sleep Mode with 32KHz RTC and all SRAM retention
- Receive mode: 4mA @3.3V power supply
- Transmit mode: 4.6mA (0dBm output power) @3.3V power supply
- MCU: <60uA/MHz
- RC Oscillator hardware calibrations
- Internal High/Low frequency RC osc
- 32KHz RC osc for RTC with +/-500ppm accuracy
- 32MHz RC osc for HCLK with 3% accuracy
- Support SIG-Mesh Multi-Feature
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- 2.4 GHz transceiver
- Compliant to Bluetooth 5.4
- Sensitivity:
- 2.4 GHz transceiver
-99dBm@BLE 1Mbps data rate
-105dBm@BLE 125Kbps data rate
-103dBm@Zigbee 3.0 250Kbps data rate
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- TX Power -20 to +10dBm in 3dB steps
- Single-pin antenna: no RF matching or RX/TX switching required
- RSSI (1dB resolution)
- Antenna array and optional off-chip RF PA/LNA control interface
- AES-128 encryption hardware
- Operating temperature:
- -40˚C ~+85 ˚C
- RoHS Package: QFN64(8mm x 8mm)
- Applications: wearables, medical, home and building, health and medical, industrial and manufacturing, retail and payment, data transmission, PC/mobile/TV peripherals, internet of things (IoT)
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开发套件
