Datasheet > CMT4522

CMT4522

更新时间： 2024-09-16 15:19:47

品牌	Logo	应用领域
华普微 - HOPERF		蓝牙
页数	文件大小	规格书
46页	1425K
描述
CMT4522是一款适用于蓝牙 5.2 / IEEE 802.15.4 应用的片上系统 (SoC)。它具有 ARM® Cortex™-M0 32 位处理器，具有 512KB-

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CMT4522 数据手册

CMT4522

Bluetooth 5.2 / IEEE 802.15.4 System on Chip

Key Features

•

ARM® Cortex™-M0 32-bit processor with SWD

Memory

accuracy



32MHz RC osc for HCLK with 3% accuracy



128KB-8MB in-system flash memory

•

High Speed Throughput



64KB SRAM, all programmable retention in

sleep mode

4-way instruction cache with 8KB Cache



Support BLE 2Mbps Protocol

Support Data Length Extension

Throughput up to 1.6Mbps(DLE+2Mbps)



RAM

96KB ROM

256bit efuse

•

AoA/AoD Direction Finding

Support SIG-Mesh Multi-Feature



Friend Node

Low Power Node

Proxy Node

•

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



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

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

•

AES-128 encryption hardware

Link layer hardware



Operating Voltage range 1.8V to 3.6V

Embedded buck DC-DC and LDOs

Battery monitor



Automatic packet assembly

Automatic packet detection and validation

Auto Re-transmit

Auto ACK

Hardware Address Matching

Random number generator

•

Power consumption



0.3μA @ OFF Mode(IO wake up only)

1μA @ Sleep Mode with 32KHz RTC

13uA @ Sleep Mode with 32KHz RTC and

all SRAM retention

•

Operating temperature:



Receive mode: 4mA @3.3V power supply

Transmit mode: 4.6mA(0dBm output

power) @3.3V power supply



-40˚C ~+85 ˚C (Consumer)

-40 ˚C ~+105 ˚C (Industrial)



•

RoHS Package: QFN32(4mm x 4mm)



MCU: <60uA/MHz

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)

•

RC oscillator hardware calibrations



Internal High/Low frequency RC osc

32KHz RC osc for RTC with +/-500ppm



Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder.

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与CMT4522相关器件

型号	品牌	获取价格	描述	数据表
CMT4531	HOPERF	获取价格	CMT453x系列蓝牙芯片采用32位ARM Cortex®-M0内核，最高工作主频
CMT4545	API	获取价格	Surface Mount Toroids
CMT4545-00M	API	获取价格	Surface Mount Toroids
CMT4545-02M	API	获取价格	Surface Mount Toroids
CMT4545-04M	API	获取价格	Surface Mount Toroids
CMT4545-06M	API	获取价格	Surface Mount Toroids
CMT4545-08M	API	获取价格	Surface Mount Toroids
CMT4545-10M	API	获取价格	Surface Mount Toroids
CMT4545-128M	API	获取价格	General Purpose Inductor, 100uH, 20%, 2 Element, SMD,
CMT4545-12M	API	获取价格	Surface Mount Toroids

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