資料來源:https://www.seeedstudio.com/MDBT42Q---nRF52832-based-BLE-module-p-2736.html
MDBT42Q is a BT 4.0, BT 4.1 and BT 4.2 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF52832 SoC solution, which incorporates: GPIO, SPI, UART, I2C, I2S, PWM and ADC interfaces for connecting peripherals and sensors.
Features
Dual Transmission mode of BLE & 2.4 GHz RF upon customer preference.
Long working distance: over 80 meters in open space
Compact size with (L) 16 x (W) 10 x (H) 2.2 mm.
Low power requirements, ultra-low peak, average and idle mode power consumption.
Be compatible with a large installed base of mobile phones, tablets and computers.
Fully coverage of BLE software stack. See 1.3 Profile & Service Information.
BLE & RF transmission switching helps products fit all operation system and most hardware.
Specification
Multi-protocol 2.4GHz radio
32-bit ARM Cortex – M4F processor
512KB flash programmed memory and 64KB RAM
Software stacks available as downloads
Application development independent from protocol stack
On-air compatible with nRF51, nRF24AP and nRF24L series
Programmable output power from +4dBm to -20dBm
RAM mapped FIFOs using EasyDMA
Dynamic on-air payload length up to 256 bytes
Flexible and configurable 32 pin GPIO
Simple ON / OFF global power mode
Full set of digital interface all with Easy DMA including:
3 x Hardware SPI master ; 3 x Hardware SPI slave
2 x two-wire master ; 2 x two-wire slave
1 x UART (CTS / RTS)
PDM for digital microphone
I2S for audio
12-bit / 200KSPS ADC
128-bit AES ECB / CCM / AAR co-processor
Lowe cost external crystal 32MHz ± 40ppm for Bluetooth ; ± 50ppm for ANT Plus
Lowe power 32MHz crystal and RC oscillators
Wide supply voltage range 1.7V to 3.6V
On-chip DC/DC buck converter
Individual power management for all peripherals
Timer counter
5 x 32-bit
3 x 24-bit RTC
NFC-A tag interface for OOB pairing
Granted main regional certification such as FCC (USA), CE (Europe), IC (Canada), TELEC (Japan), KCC (Korea), SRRC (China), and NCC (Taiwan)
RoHS and REACH compliant
Application
IoT
Home automation
Sensor networks
Building automation
Personal Area Networks
Health / fitness sensor and monitor device
Medical devices
Key-fobs and wrist watches
Interactive entertainment devices
Remote control
Gaming controller
Beacons
A4WP wireless chargers and devices
Remote control toys
Computer peripherals and I/O devices
Mouse
Keyboard
Multi-touch trackpad
Dimensions | 16mm x 10mm x 2.2mm |
Weight | G.W 1.5g |
Battery | Exclude |
MDBT42Q BLE module | 1 |
MDBT42Q是基於設計的北歐nRF52832 SoC解決方案一個BT 4.0,BT 4.1和BT 4.2棧(藍牙低功耗或BLE)模塊,該模塊集成了:GPIO,SPI,UART,I2C,I2S,PWM和ADC接口,用於連接外圍設備和傳感器。
特徵
BLE的雙傳輸模式及對客戶偏好的2.4 GHz射頻。
長工作距離:80米的空地
小巧的體積加上(L)16×(寬)10×(H)為2.2毫米。
低功率要求,超低峰值,平均值和空閒模式下的功耗。
與移動電話,平板電腦和計算機上大量安裝兼容。
全覆蓋BLE軟件堆棧。見1.3簡介及服務信息。
BLE及射頻傳輸交換有助於產品適合所有的操作系統和大多數硬件。
規範
多協議的2.4GHz無線
32位ARM Cortex - M4F處理器
512KB閃存編程存儲器和64KB RAM
可供下載的軟件堆棧
應用程序開發獨立於協議棧
對利用nRF51,nRF24AP和nRF24L系列兼容
可編程輸出功率為+ 4dBm的到-20dBm
RAM映射使用EasyDMA的FIFO
動態的在空氣負載長度達256個字節
靈活,可配置32個GPIO引腳
簡單的ON / OFF全球電源模式
全套全部用簡易DMA包括數字接口:
3×硬件SPI主; 3×硬件SPI從
Y2 X 2線主; 2 X 2線奴隸
1個UART(CTS / RTS)
PDM數字麥克風
I2S音頻
12位/ 200KSPS ADC
128位AES ECB / CCM / AAR協處理器
羅威成本外部晶振32MHz的±40ppm的藍牙;為ANT加為±50ppm
羅威功率32MHz的晶振和RC振盪器
寬電源電壓範圍1.7V至3.6V
片上DC / DC降壓轉換器
所有的個人外設的電源管理
定時器計數器
5×32位
3×24位的RTC
NFC-A為OOB配對標記接口
當然主要的區域認證,如FCC(美國),CE(歐洲),IC(加拿大),TELEC(日本),KCC(韓國),SRRC(中國)和NCC(台灣)
符合RoHS和REACH標準
應用
物聯網
家庭自動化
傳感器網絡
樓宇自動化
個人區域網絡
健康/健身傳感器和監控器
醫療設備
鑰匙墜和手錶
交互娛樂設備
遙控
遊戲控制器
燈塔
A4WP無線充電器和設備
遙控玩具
計算機外設和I / O設備
老鼠
鍵盤
多點觸摸觸控板
零件清單
1個MDBT42Q BLE模塊
數據表
CE文檔