ELBM52832 DataSheet V1.2.3 en No part of this publication and modification may be reproduced without the prior written permission of the author. Copyright 2018 Elretron. FCCWarning:
IftheFCCidentificationnumberisnotvisiblewhenthemoduleisinstalledinsideanotherdevice, thentheoutsideofthedeviceintowhichthemoduleisinstalledmustalsodisplayalabelreferringtotheenclosedmodule. Thisexteriorlabelcanusewordingsuchasthefollowing:ContainsTransmitterModuleFCCID:2AQWKELBM52832 whenthemoduleisinstalledinsideanotherdevice,theusermanualofthisdevicemustcontainbelowwarningstatements;
1.ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:
(1)Thisdevicemaynotcauseharmfulinterference.
(2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. 2.Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthorityto operatetheequipment. FCCComplianceInformation:
ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:
(1)Thisdevicemaynotcauseharmfulinterference,and
(2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. CAUTION:ExposuretoRadioFrequencyRadiation. Antennashallbemountedinsuchamannertominimizethepotentialforhumancontactduringnormaloperation. TheantennashouldnotbecontactedduringoperationtoavoidthepossibilityofexceedingtheFCCradiofrequencyexposurelimit.
*AntennaType:ChipAntenna
*AntennaGain:0.5dBi 1 Revision History No Version Date 1.0.0 1.1.0 2017-01-25 2017-02-20 Part ALL 3,7 Description First release of the product specification Pin 1 GND delete, Pin number renaming. Pin account 42 pin to 41pin. 1 2 3 4 5 6 1.2.0 2017-02-21 ALL ADD Introduction and Reference. 1.2.1 2017-05-02 1.2.2 1.2.3 2017-07-24 2017-08-25 7 7 1 Update table of contents. Update certification Update certification Update Spec. 1 Table of Contents 1. ELBM52832 Introduction 2. ELBM52832 Pin Definitions 3 . ELBM52832 Schematic 4 . ELBM52832 Dimension 5 . ELBM52832 Pcb Artwork matters that require attention 6 . ELBM52832 Reference 6-1. internal LDO setup 6-2. DC/DC regulator setup 6-3. DC/DC regulator and NFC setup 2 1. ELBM52832 Introduction Features Singlechip,highlyflexible,2.4GHzmultiprotocolSoC 32bitARMCortexM4FProcessor 1.7vto3.6voperation 512kBflash+64kBRAM SupportsconcurrentBluetoothlowenergy/ANTprotocol operation OnchipNFCtagforOutofBand(OOB)pairing Upto+4dBmoutputpower 96dBmsensitivity,Bluetoothlowenergy Threadsafeandruntimeprotected EventdrivenAPI OnaircompatiblewithnRF24LandnRF24APseries 2datarates(2Mbps/1Mbps) PPI maximumflexibilityforpowerefficientapplicationsand codesimplification Automatedpowermanagementsystemwithautomaticpower managementofeachperipheral ConfigurableI/OmappingforanaloganddigitalI/O 3xMaster/SlaveSPI 2xTwowireinterface(IC) UART(RTS/CTS) 3xPWM AESHWencryption RealTimeCounter(RTC) Digitalmicrophoneinterface(PDM) Onchipbalun 3 Applications InternetofThings(IoT) Wearables SmartHomesensors Connectedwhitegoods Computerperipherals Voicecommandsmartremotes A4WPRezencewirelesscharging Beacons Sportsandfitnesssensorsandhubs Connectedhealthproducts Smartwatches RCToys Interactivegames Buildingautomationandsensornetworks 4 Specifications Manufacturer:
RoHS:
Type:
Core:
Operating Frequency:
Maximum Data Rate:
Output Power:
Sensitivity:
Operating Supply Voltage:
Supply Current Receiving:
Supply Current Transmitting:
Program Memory Size:
Operating Temperature Range:
Package / Case:
ADC Resolution:
Brand:
Data Bus Width:
Data RAM Size:
Data RAM Type:
Interface Type:
Maximum Clock Frequency:
Maximum Operating Temperature:
Minimum Operating Temperature:
Mounting Style:
Number of ADC Channels:
Number of I/Os:
Number of Timers:
Processor Series:
Program Memory Type:
Nordic Semiconductor Bluetooth ARM Cortex M4F 2.4 GHz 2 Mb/s
+ 4 dBm to - 20 dBm
- 96 dBm 1.7 V to 3.6 V 5.4 mA 5.3 mA 512 kB
- 40 C to + 85 C QFN-48 12 bit Nordic Semiconductor 32 bit 64 kB SRAM 2-Wire, I2C, I2S, PDM, SPI, UART 64 MHz
+ 85 C
- 40 C SMD/SMT 8 Channel 32 I/O 5 x 32 bit nRF52 Flash 5 2. ELBM52832 Pin Definitions Pin
#
Pin Name 11,23,37, GND nRF52832 QFN Pin 31,45 Comment VSS GND 38 1 2 3 4 5 6 7 8 9 10 VOP P25 P26 P27 P28 P29 P30 P31 DEC4 DEC 13,36,48 VDD 37 38 39 40 41 42 43 46 47 6 AIN4 AIN5 AIN6 AIN7 Pin
#
12 13 14 15 16 17 18 19 20 21 22 24 25 26 27 28 29 30 31 32 33 34 35 36 39 40 41 Pin Name nRF52832 QFN Pin Comment XL1 XL2 AIN0 AIN1 AIN2 AIN3
/RESET P00 P01 P02 P03 P04 P05 P06 P07 P08 P09 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 SWDCLK SWDIO P22 P23 P24 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 7 3. ELBM52832 Schematic Internal LDO mode VOP : 1.7 V3.6 V supply voltage range ( Reference : 3.3V ) 1 0 2 0
/
F p 8
. 0 8 Whenusing'DC/DCRegulatormode',itisnecessarytoconfigureexternalcircuit. DEC4 DEC 9 4. ELBM52832 Dimension tolerance :0.1 unit :[mm]
5. ELBM52832 Pcb Artwork matters that require attention antenna 10 6. ELBM52832 Reference 61.internalLDOsetup 11 62.DC/DCregulatorsetup 12 63.DC/DCregulatorandNFCsetup 13