HJ-131IMH HJ-131IMH Ultra-small chip level (4mm * 4mm, include ANT) ,ultra low power Bluetooth 5.1 module DataSheet DataSheet version: V2.0 TangShanHongJia Electronic Technology Co., Ltd. http://www.tshjdz.
HJ-131IMH CATALOG 1、Version History .............................................................................................................................................. - 1 2、Overview........................................................................................................................................................ - 2 2.1 Characteristics ...........................................................................................................................................
HJ-131IMH 1、Version History Table 1-1 Revision History No. Version Number Release Time Reviser Checker Description 1 V1.2 20191109 LMY LJH First edition 2 V1.31 20200101 LMY ZYP UpadateParemeters 3 V1.5 20200206 LMY LJH Redefine pin functions 4 V1.7 20200512 LMY ZYP Add Development Kit board TangShanHongJia Electronic Technology Co., Ltd. http://www.tshjdz.
HJ-131IMH 2、Overview 2.1 Characteristics ●Supply voltage range: High Voltage Mode 1.8V~3.6V;Low Voltage Mode 1.05V~1.7V ●It can be powered by asingle AA size battery or a zinc air battery at 1.5V. After voltage regulation,it can also be powered by 2 pcs AA size batteries or lithium cells.
HJ-131IMH spread more than 40 metres and less than 80 metres. ●Low Power Dissipation - Sleep current <2μA - One second broadcast current: 7µA(0dBm) - Two second broadcast current: 3.8μA(0dBm) -20ms connection gap current 65uA (0dBm) -1000ms connection gap current 6.8uA(0dBm) ●Applications -Tiny medical applications -Beacons -Smart toys -Smar locks -Remote controls -Industrial smart devices ●Package: LGA17, pad spacing: 0.8mm, pad size:0.5*0.5mm ●Size: 4mm*4mm*1.3mm(Built-in antenna inside) ●Weight: 0.
HJ-131IMH 3、Hardware specification 3.1Package and dimensions The package of HJ-131IMH is LGA17, welding pad spacing is 0.8 mm. Detailed dimensions are shown in the figure 3-1, 3-2, 3-3, 3-4. Figure 3-1 Top view Figure3-2Side view Figure3-3Bottom view TangShanHongJia Electronic Technology Co., Ltd. http://www.tshjdz.
HJ-131IMH Figure3-4 Dimensions picture 3.2Pin Definition TangShanHongJia Electronic Technology Co., Ltd. http://www.tshjdz.
HJ-131IMH Table3-1Pin definition table Type Description (customized / transparenttransmission) function LowVoltage Mode input : 1.1-1.65V Pin Name 1 VCC_LOW Low Power In Low voltage power inputport 2 VCC_HIG H High Power In High voltage powerinputport 3 V_HJ HongJia Reserve Internal EEPROM power supply pin Power supply range 1.7-3.
HJ-131IMH 3.3Internal Structure Figure3-5 HJ-131IMH internal structure frame 3.4Reference Design 3.4.1Low Voltage Mode (Can be powered byonesingle AA size battery, voltage range: 1.05-1.7V) Figure 3-6 Low Voltage Supply Mode TangShanHongJia Electronic Technology Co., Ltd. http://www.tshjdz.
HJ-131IMH 3.4.2HighVoltage Mode (Voltage range: 1.8-3.6V) Figure 3-7HighVoltage Supply Mode 3.4.3 Using the built-in antenna of the module TangShanHongJia Electronic Technology Co., Ltd. http://www.tshjdz.
HJ-131IMH 3.4.4Notice for Hardware Design A. All I/Os can be used. B. PI filter is added to the power input. L? Can choose resistance or inductance. If the space is limited, it can also be omitted, and a 475-106 ceramic capacitor in 0603 package or 0402 package can be directly connected in parallel.C. The TP? is the test points, if necessary, add it. C.
HJ-131IMH 4、Electrical Parameters 4.1Absolute Maximum Range Table 4-1 Absolute maximum ratings Parameter MIN MAX Unit Power Supply Voltage (VCC) 1.05 3.7 V IO Supply Voltage 0 VCC V Operating Temperature -45 +120 ℃ Storage Temperature -55 +135 ℃ 4.2Recommended Operating Conditions Table 4-2 Recommended operating conditions Parameter MIN TYP MAX Unit Power Supply Voltage (VCC) 1.8(1.05 ) 3.3(1.5) 3.6(1.8) V IO Supply Voltage 0 3.3(1.
HJ-131IMH 4.4RF Features Table 4-4 RF Features Attribute Value Modulation GFSK Frequency range 2.402 ~ 2.480Ghz Number of channels 40 Air speed 1Mbps RF Port Impedance 50Ω Transmit Power MAX: +2.5dbm TX Current consumption TYP: 3.5mA RX Current consumption TYP: 2.2mA Receive sensitivity TYP: -94dbm, MAX: -95dbm Antenna Onboard PCB Antenna Remarks Bandwidth: 2Mhz External antenna can be used 4.
HJ-131IMH 5、Reflow Soldering Information Reflow soldering is recommended for welding. HJ-131IMHmodule use high temperature resistant materials, manufacturing by Lead-free Process. The maximum temperature resistance is 265℃. Ten continuous reflow soldering has no effect on properties and strength. Specific parameters as shown in Table 5-1. Table 5-1 Reflow soldering parameters Parameter Value Features Lead-free process Average ramp up rate(TSMAX to Tp) 3℃/sec.
HJ-131IMH 6、Notices for Ultrasound Welding Warning:Please carefully consider using ultrasonic welding technology. If it is necessary to use ultrasonic welding technology, please use 40KHz high frequency ultrasound welding technology. Keep the module away from the ultrasonic soldering line and the fixing column during the design method to prevent damage to the module! For specific ultrasonic welding matters, please contact our company for technical consultation. TangShanHongJia Electronic Technology Co.
HJ-131IMH 7、Supply Information 7.1Model Definition Table 7-1 Model Definition Type Standard Edition of uarttransparent transmission Custom version Customer development Version Model HJ-131IMH_SPPv2 HJ-131IMH_CUSv2 HJ-131IMH_EMP Description Include UART port transparent transmission firmware, the firmware module is a bridge between the Bluetooth device or the mobile phone and the MCU.
HJ-131IMH 7.2 Development Kit Board We have specially prepared an Kit board for developers. The Kit board leads all GPIOs, and onboard USB TO TTL is convenient for debugging and testing with the computer. At the same time we also provide test documents, please contact our sales for details. 7.3Packaging method Packaging with tapes and reel.
HJ-131IMH Figure 7-1 External Packing Image All packages will be labeled with goods information.All packages will be marked with the cargo information, including ROHS and anti-static signs. The production batch information in the item number is 15 bits. TangShanHongJia Electronic Technology Co., Ltd.
HJ-131IMH his transmitter/module and its antenna(s) must not be co-located or operating in conjunction with any transmitter. This information also extends to the host manufacturer’s instruction manual. 2.4 Limited module procedures not applicable 2.5 Trace antenna designs It is “not applicable” as trace antenna which is not used on the module. 2.6 RF exposure considerations This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
HJ-131IMH of the final host device. The final host device, into which this RF Module is integrated" has to be labeled with an auxiliary label stating the FCC ID of the RF Module, such as "Contains FCC ID:2AGPMHJ-131IMH "This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1)this device may not cause harmful interference, and (2)this device must accept any interference received, including interference that may cause undesired operation.
HJ-131IMH guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver.
HJ-131IMH Radio Frequency Exposure Statement for IC: The device has been evaluated to meet general RF exposure requirements. The device can be used in mobile exposure conditions. The min separation distance is 20cm. Déclaration d'exposition aux radiofréquences pour IC: L'appareil a été évalué pour répondre aux exigences générales en matière d'exposition aux RF. L'appareil peut être utilisé dans des conditions d'exposition mobiles. La distance de séparation minimale est de 20 cm.
