HLMx83x,x93x,x85x,x95x HLMx83x,x93x,x85x,x95x Series User manual Hylintech Corporation Connectivity for Innovation 1 V1.
HLMx83x,x93x,x85x,x95x Revisions Version Date Author Description Hylintech Modify interface Hylintech Modify interface 1.0 2021-06-18 Hylintech 1.11 2021-09-08 Hylintech 1.01 1.2 1.21 1.22 1.3 2021-07-13 2021-10-24 2021-11-03 2021-11-16 Modify interface Hylintech Add reset Pin description Hylintech Adding new models Hylintech 2022-01-06 Initial Version HLM9931 EOL Copyright ©HylinTech Co.,Ltd Connectivity for Innovation 2 V1.
HLMx83x,x93x,x85x,x95x Contents 1.Overview........................................................................................................5 2.Specification..................................................................................................6 3.Package and Pin Connections......................................................................7 3.1.Package . .................................................................................................................7 3.2.
HLMx83x,x93x,x85x,x95x Picture Index Pic 1-1 Module rendering image .................................................................................5 Pic 3-1 Module Outline Dimension Drawing...............................................................8 Pic 4-1 Typical Application Circuit.............................................................................11 Pic 4-3 SPI Timings .....................................................................................................
HLMx83x,x93x,x85x,x95x 1.Overview HLMx93x series modules are developed based on the digital baseband chip SX1302 with a mechanical definition of the Mini PCIe interface and provide SPI interface. HLMx93x can be applied to LoRaWAN gateways, private LoRa network gateways, and can also be used to develop LoRa Typical Specification network analysis tools. In addition, • SX1302 has lower power consumption, higher data throughput, and better cost • compared to its predecessor.
HLMx83x,x93x,x85x,x95x Model Information *Model Tx Band Max Power 470-510MHz 22dBm HLM7931 490-510MHz HLM9931 863-928MHz HLM7932 HLM9932 863-928MHz HLM9933 902-928MHz HLM5934 902-928MHz HLM8934 HLM9934 Table 1-1 Model List 863-928MHz Support HLM9953 470-510MHz 863-928MHz Support 1000 Support 1000 27dBm 902-928MHz Support 1000 21dBm TBD 863-870MHz TBD TBD 21dBm TBD EOL 902-928MHz 21dBm TBD 3000 28dBm 27dBm HLM9834 1000 27dBm TBD TBD Support Not Support 27d
HLMx83x,x93x,x85x,x95x Name Power Supply Operating temperature Frequency Stability Min 3.0 -40 Value Typ Max 3.3 3.6 - Unit V 85 2 ℃ ppm Description The transmitting power decreases when the supply voltage is below 3.
HLMx83x,x93x,x85x,x95x 3.Package and Pin Connections 3.1.Package Pic 3-1 Module Outline Dimension Drawing 3.2.Pin Connections Connectivity for Innovation 8 V1.
HLMx83x,x93x,x85x,x95x Table 3-1 Pinout Pin Number Pin Name 2 NC/5V 4 GND 6 GPIO[9] SX1302's GPIO[9] Pin 8 NC NC 1 3 5 7 NC NC 13 14 15 NC NC NC NC NC NC NC NC GND NC/Power_EN 18 GND SCK 19 MISO 21 GND 20 NC NC 16 17 NC NC 11 12 NC NC GND 10 NC NC 9 Description NC HLM7931 NC Others Power Enable Pin SX1302 and SX126x's SCK Pin SX1302 and SX126x's MISO Pin NC NC 22 RESET 24 NC/LBT_BUSY 26 GND 28 NC/LBT_DIO2 30 SCL Temperature Sensor ,SSTS751
HLMx83x,x93x,x85x,x95x 33 NC NC 34 GND 36 NC NC NC NC 35 GND 37 GND 39 VCC 3.3V Power VCC 3.3V Power 38 40 GND 42 NC 41 43 GND 44 NC/LBT_NSS 46 NC/LBT_DIO1 48 NC/LBT_RST 50 GND 45 47 49 51 52 NC NC NC GPIO[4] NC/VCC Connectivity for Innovation NC HLM7931 NC Others SX126x's NSS Pin NC HLM7931 Others NC SX126x's DIO1 Pin NC HLM7931 Others NC SX126x's NRESET Pin, Low level reset NC SX1302's GPIO[4] Pin HLM7931 NC Others 3.3V Power 10 V1.
HLMx83x,x93x,x85x,x95x 4.Basic Usage 4.1.Application Circuit When using this module, the main attention is paid to the handling of power ripple.HLM7 932,HLM9931,HLM9932,HLM9933,HLM5934,HLM8934's Pin2 is NC. 4.2.Layout • • • Try to give this module a separate power supply and ensure that the power ripple is as small as possible. If you use IPEX to connect to an external antenna, take care to consider the lightning protection design of the external antenna.
HLMx83x,x93x,x85x,x95x 4.3.SPI Timings Users communicate with SX1302, the main chip of this module, through SPI interface, and achieve control and access to SX1302 by accessing SX1302 registers. For specific usage, you can refer to the SX1302 information released by SEMTECH official website。 Pic 4-3 SPI Timings Connectivity for Innovation 12 V1.
HLMx83x,x93x,x85x,x95x FCC Statement Any Changes or modifications not expressly approved by the party responsible for compliance could void the user' s authority to operate the equipment. 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.
HLMx83x,x93x,x85x,x95x OEM Guidance 1. Applicable FCC rules This device complies with part 15.247 of the FCC Rules. 2. The specific operational use conditions This module can be used in IoT devices. The input voltage to the module is nominally 3.3 V DC. The operational ambient temperature of the module is -40 °C ~ 85 °C. the external antenna is allowed, such as monopole antenna. 3. Limited module procedures N/A 4. Trace antenna design N/A 5.
HLMx83x,x93x,x85x,x95x The testing should check for emissions that may occur due to the intermixing of emissions with the other transmitters, digital circuitry, or due to physical properties of the host product (enclosure). This investigation is especially important when integrating multiple modular transmitters where the certification is based on testing each of them in a standalone configuration.
