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PHY6222是一款支持BLE 5.2功能和IEEE 802.15.4通信協議的系統級芯片（SoC），集成了超低功耗的高性能多模射頻收發機，搭載32-bit ARM?Cortex?-M0處理器，提供64K retention SRAM、可選128K-8M Flash、96KB ROM以及256bit efuse，支持基于BLE和IEEE 802.15.4的安全架構、應用和OTA在線升級。此外，芯片串行外設IO和集成的應用程序IP還能夠讓客戶以最小的BOM成本開發自己的產品。
通過硬件模塊的充分復用以最低代價實現多模數字收發機。發射機最大發射功率達到10dBm；BLE 1Mbps速率下接收機靈敏度達到-99dBm，鏈路射頻預算109dB@1Mbps；IEEE 802.15.4 250Kbps速率下接收靈敏度-103dBm；0dBm時收發功耗4.6/4mA（TX/RX）。此外創新了無需調制系數估計的相干解調（Coherent Demodulation），提供3dB的解調增益，將通信距離和抗干擾能力提高了數倍。
超低功耗芯片設計
采用高效率片上電源管理、低功耗射頻前端、低功耗時鐘產生架構、振蕩器快速啟動技術等電路技術，實現最低的峰值、平均和休眠功耗，保證常規200mAH的紐扣電池供電狀態下能夠持續工作五年以上。
多樣化的應用領域
智能穿戴設備、智能家居、智能照明、智能電表、自拍器、防丟器、遙控器、手機外設、電子價簽、藍牙信標、醫療健康、智能樓宇、智慧工業。
自主知識產權全棧藍牙方案和多協議棧支持
PHY6222
Bluetooth 5.2 / IEEE 802.15.4 System on Chip
Key Features
? ARM? Cortex?-M0 32-bit
processor with SWD
? Memory
? 128KB-8MB
in-system flash memory
? 64KB SRAM,
all programmable retention in sleep mode
? 4-way
instruction cache with 8KB Cache RAM
? 96KB
ROM
? 256bit
efuse
? 22 general purpose I/O pins
? GPIO status retention in off/sleep mode
? configurable
as serial interface and programmable IO MUX function mapping
? All
pins can be configured for wake-up
? All
pins for triggering interrupt
? 3
quadrature decoder(QDEC)
? 6-channel
PWM
? 2-channel
PDM/I2C/SPI/UART
? 4-channel
DMA
? DMIC/AMIC with microphone bias
? 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
? Battery
monitor
? Power consumption
? 0.3μA
@ OFF Mode(IO wake up only)
? 1μA @
Sleep Mode with 32KHz RTC
? 3.5uA
@ 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
? High Speed Throughput
? Support
BLE 2Mbps Protocol
? Support
Data Length Extension
? Throughput
up to 1.6Mbps(DLE+2Mbps)
? AoA/AoD Direction Finding
? Support SIG-Mesh Multi-Feature
? Friend
Node
? Low
Power Node
? Proxy
Node
? Relay
Node
? 2.4 GHz transceiver
? Compliant
to Bluetooth 5.2
? Sensitivity:
-99dBm@BLE 1Mbps
data rate
-105dBm@BLE
125Kbps data rate
-103dBm@IEEE
802.15.4 250Kbps data rate
? 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
? Link layer hardware
? Automatic packet assenmbly
? Automatic packet detection and validation
? Auto Re-transmit
? Auto ACK
? Hardware
Address Matching
? Random
number generator
? Operating temperature
? -40?C ~+85
?C (Consumer)
? -40 ?C
~+105 ?C (Industrial)
? RoHS Package: QFN32 (4mm x 4mm)
? Applications: wearables, beacons, home and building, health and
medical, industrial and manufacturing, retail and payment, data transmission, PC/mobile/TV peripherals, internet of things (IoT)
CONTACT US
奉加微電子（上海）有限公司
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