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PHY6228 ultra-low power consumption high-performance wireless communication system-level chip integrates a high-performance 32-bit MCU, RF sensitivity -99dBm@BLE 1Mbps, peak transceiver power 4.6/4mA, ultra-high energy efficiency, solves the problems of wireless connection stability and low power consumption in complex scenarios, and has a full communication protocol stack with independent intellectual property rights.
PHY62 series chips are widely used in industrial/consumer fields such as smart home, smart wearable, smart lighting, industrial control, medical health, AI voice, new energy vehicles, etc. The chips have high cost performance and high reliability, and have been delivered to more than 100 IoT customers at home and abroad.Downloads
Highlights
Flexible, secure, high-performance, low-power system-level chip architecture
Possessing one of the very few full communication solutions with independent intellectual property rights in China
High-performance multi-mode RF transceiver, average application power consumption <10uA in multiple scenarios
Powerful RF linkbuget meets the wireless application requirements of complex usage scenarios
Solve the problems of wireless connection stability and low power consumption in complex scenarios
Chip adaptive calibration, conventional device deviations meet wide temperature range, such as crystal frequency deviation, temperature drift, aging, etc.
Storage resources meet industrial-grade high-temperature reliability Storage resources meet industrial-grade high-temperature reliability
Anti-power interference, meet complex power conditions
The minimum BOM only requires [a 1uF capacitor + a 16MHz crystal oscillator]
Procotols
Scenarios
Smart Home 
Wearables 
Industrial IoT 
Logistics Pickup
Other mass-produced applications: Bluetooth beacon丨Apple Findmy丨New energy charging pile丨Electricity meter丨Fire smoke sensor丨Smart street light丨Selfie camera... -
- 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
- 96KB ROM
- 256bit eFuse
- 66 general purpose/mixed signal I/O pins
- GPIO status retention in off/sleep mode
- configurable as serial interface and programmable IO MUX function mapping
- can be configured for wake-up
- for triggering interrupt
- 6X PWM/2 X I2C/ 2X SPI/ 2X UART/ 4X DMA
- Σ-Δ ADC with 24bits resolution and a maximum ENOB of 22.6bits
- low power PGA, gain selectable from 1 to 512
- 5bits DAC
- 2 universal op-amp (OPA)
- LCD driver, 1/3 Bias and 1/4 Bias selectable, supports low power standby display:
- 4COM x 32SEG
- 6COM x 30SEG
- 8COM x 28SEG
- LED driver, supports up to 8 x 7 dot matrix scanning
- Voltage regulator (VSR) output: 2.4V~3.3V, 10mA drive capability for fast start-up
- internal 1.2V reference
- Silicon temperature sensor, calibrated to ±1°C accuracy over the -10°C to 40°C range
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- 8-channel 12bit ADC with low noise voice PGA
- 6-channel 32bit timer, one watchdog timer
- Real Timer Counter (RTC)
- Power, Clock, Reset controller
- Flexible Power management
- Operating Voltage range 1.8V to 3.6V
- Embedded buck DC-DC and LDOs
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- Battery monitor
- Power consumption
- 0.3uA @ OFF Mode (IO wake up only)
- 1uA @ Sleep Mode with 32KHz RTC
- 3uA @ Sleep Mode with 32KHz RTC and 32KByte SRAM retention
- 5uA @ Sleep Mode with 32KHz RTC and 64KByte 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
- High Speed Throughput
- Support BLE 2Mbps Protocol
- Support Data Length Extension
- Throughput up to 1.6Mbps (DLE+2Mbps)
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- AoA/AoD Direction Finding
- Support SIG-Mesh Multi-Feature
- 2.4 GHz transceiver
- Compliant to Bluetooth 5.4
- Sensitivity:
-99dBm@BLE 1Mbps data rate
-105dBm@BLE 125Kbps 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 (Consumer)
- RoHS Package: QFN88(10mm x 10mm)/QFN64(8mm x 8mm)
- Applications: wearables, home and building, health and medical, industrial and manufacturing, PC/mobile/TV peripherals, internet of things (IoT)
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