- Overview
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PHY6229是一款具有高精度AFE的無線MCU。它具有高性能32位處理器，具有64K保留SRAM, 512KB閃存，96KB ROM, 256bit熔斷和超低功耗，高性能，多模式無線電。此外，PHY6229支持BLE的安全性，應用程序和無線下載更新。
模擬前端提供24位Σ-Δ ADC，最大ENOB 22.6位，具有針對精密傳感器測量優化的功能和規格。可編程增益放大器(PGA)的增益為1x到256x，在ADC之前。此外，一個帶有AMIC偏置、PGA和12位ADC的語音AFE為應用提供了語音接口。
PHY62系列芯片廣泛應用于智能家居、智能穿戴、智慧照明、工業控制、醫療健康、AI語音、新能源汽車等工業級/消費級領域，芯片具備高性價比和高可靠性，已向百余家海內外物聯網領域客戶實現交付。文檔下載
核心優勢
靈活安全高性能低功耗系統級芯片架構
擁有國內極少數的自主知識產權全通信方案
高性能多模射頻收發機，多場景平均應用功耗<10uA
強大RF linkbuget滿足復雜使用場景無線應用需求
解決復雜場景無線連接穩定性和低功耗續航問題
芯片自適應校準、常規器件偏差滿足寬溫范圍，如晶振頻偏、溫漂、老化等
存儲資源滿足工業級高溫可靠性存儲資源滿足工業級高溫可靠性
抗電源干擾、滿足復雜電源工況
最小BOM僅需【一個1uF電容+一個16MHz晶振】
支持協議
應用場景
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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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開發套件
