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HumPRC

TM

Series 868MHz

RF Transceiver Module

Data Guide

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Содержание HUM-868-PRC

Страница 1: ...HumPRCTM Series 868MHz RF Transceiver Module Data Guide...

Страница 2: ...certification and warranty Customers may use our non Function Modules Antenna and Connectors as part of other systems in Life Safety Situations but only with necessary and industry appropriate redund...

Страница 3: ...rface Housed in a compact reflow compatible SMD package the transceiver requires no external RF components except an antenna which greatly simplifies integration and lowers assembly costs Features Add...

Страница 4: ...ponents Always wear an ESD wrist strap and observe proper ESD handling procedures when working with this device Failure to observe this precaution may result in module damage or failure Absolute Maxim...

Страница 5: ...4 Characterized but not tested 5 PER 1 6 Into a 50 ohm load 7 No RF interference 8 From end of command to start of response 9 60mA source sink 10 6mA source sink 11 End of CMD_DATA_OUT stop bit to cha...

Страница 6: ...r 22 00 22 20 22 40 22 60 22 80 23 00 23 20 23 40 2V 2 5V 3 3V 3 6V Supply Current mA Supply Voltage V 85 C 25 C 40 C Figure 9 HumPRCTM Series Transceiver TX Current vs Supply Voltage at 0dBm 22 5 22...

Страница 7: ...HumPRCTM Series Transceiver Standby Current Consumption vs Supply Voltage 105 00 95 00 85 00 75 00 65 00 55 00 45 00 35 00 25 00 15 00 100 00 90 00 80 00 70 00 60 00 50 00 40 00 30 00 20 00 10 00 0 0...

Страница 8: ...oating 12 POWER_DOWN I Power Down Pulling this line low places the module into a low power state The module is not functional in this state Pull high for normal operation Do not leave floating Pin Des...

Страница 9: ...ing It is intended to activate an optional external power amplifier 26 CMD_DATA_OUT O Command Data Out Output line for the serial interface commands 27 CMD_DATA_IN I Command Data In Input line for the...

Страница 10: ...ogic states of the remote unit s inputs This allows for the easy creation of basic remote control systems The module operates through a series of dedicated I O lines resulting in a hardware design tha...

Страница 11: ...enters the Initiating Unit role In this role the module captures the logic states of the status line inputs and automatically creates a REMOTE_ACTIVATE packet The packet is transmitted every 140ms nom...

Страница 12: ...e several receivers the transmitter is normally the Administrator Figure 20 a In a system with one receiver and multiple transmitters the receiver should be the Administrator Figure 20 b A system with...

Страница 13: ...s of 180s called bandspread intervals The module can transmit on each channel for 1 66s of every 180s 33 3s of every 3600s 20 The PSA options are configured with the ENCSMA register Setting the regist...

Страница 14: ...s data guide for a description of the other addressing modes A detailed explanation and examples for each addressing mode are given in Reference Guide RG 00105 Reading the Transmitter Address The HumP...

Страница 15: ...random 32 bit address is generated By default the lower 8 bits are 0 forming the network base address Other nodes are assigned sequential addresses starting with network base address 1 UDESTID is set...

Страница 16: ...s This allows the OEM to set desired values at the factory and allow final network configuration in the field This includes disabling the ability to change the address change the key share the key or...

Страница 17: ...IVE byte indicates how long after the transmission the IU module should stay awake in receive mode This value is multiplied by 0 1s Once this duration expires the module returns to sleep mode This mes...

Страница 18: ...nputs C1 S4 through S7 are outputs S4 through S7 are inputs Figure 23 HumPRCTM Series Transceiver Status Line Direction Configuration Acknowledgement A responding module is able to send an acknowledge...

Страница 19: ...r or timeout without response Slow blink and two quick blinks Long Hold Acknowledgement The long hold period for Generate Key or Reset Sequence was recognized PB is asserted Key Test Results One quick...

Страница 20: ...tended indefinitely by periodic reception of REMOTE_CONFIRM messages max REMOTE_CONFIRM keepAlive 100ms KeepAlive During sleep mode the output lines are in the states in Figure 27 When the POWER_DOWN...

Страница 21: ...command format for the module is FF Length Command The Length byte is the number of bytes in the Command field The Command field contains the register address that is to be accessed and in the case o...

Страница 22: ...than 128 0x80 and a Value greater than or equal to 128 0x80 Header Size Address Escape Value 0xFF 0x03 REG 0xFE V 0x80 Register greater than or equal to 128 0x80 and a Value less than 128 0x80 Header...

Страница 23: ...y regarding the suitability of the software for use in a specific application The company shall not in any circumstances be liable for special incidental or consequential damages for any reason whatso...

Страница 24: ...Assigned The Command Data Interface Command Set The following sections describe the registers HumPRCTM Series Configuration Registers Name NV Addr Vol Addr R W Default Value Description CRCERRS 0x40...

Страница 25: ...nse Header Size Escape Address ACK Address Value 0xFF 0x02 0xFE 0x40 0x06 0x40 V Write Command Header Size Address Value 0xFF 0x02 0x40 V HumPRCTM Series Channel Hop Table Read Command Read Response H...

Страница 26: ...59 0 0 61 34 1 33 46 45 3 10 53 59 34 49 23 67 35 6 22 35 65 53 65 21 2 19 36 7 30 24 62 33 8 37 66 7 28 36 47 53 38 21 2 42 16 45 67 39 3 31 41 66 23 14 40 4 15 53 69 61 12 41 23 66 69 6 21 16 42 25...

Страница 27: ...settings If the module s UART baud rate is different than the host processor UART baud rate then the module will not communicate correctly If mismatched every rate can be tested until the correct one...

Страница 28: ...ck CRC on the received unencrypted packets to make sure that there are no errors Encrypted packets use a key based error detection method Any packets with errors are discarded and not output on the UA...

Страница 29: ...ns 0x02 Enable CSMA with duty cycle restrictions for full ETSI compliance Figure 44 HumPRCTM Series CSMA Enable Register Settings HumPRCTM Series CSMA Enable Read Command Read Response Header Size Esc...

Страница 30: ...er Destination Address Volatile Address 0x5A 0x5D Non Volatile Address 0x0F 0x12 These registers contain the address of the destination module when User Addressing mode or Extended User Addressing mod...

Страница 31: ...ress USRCID2 0x5F 0x14 Byte 2 of the extended source address USRCID1 0x60 0x15 Byte 1 of the extended source address MSB of the short source address USRCID0 0x61 0x16 LSB of the extended source addres...

Страница 32: ...22 This register controls RC behavior When ENC01 is 1 the C0 and C1 lines control the status line direction When 0 register RCDIR controls the status line direction Please see the Configuring the Stat...

Страница 33: ...NC01 bit in the RCCTL register is 0 v RCDIR is set to nv RCDIR If ENC01 is 1 on startup nv RCDIR is set by control lines C0 and C1 An attempt to write this register when nv RCCTL ENC01 1 results in a...

Страница 34: ...tile Address Description MYDSN3 0x34 MSB of the serial number MYDSN2 0x35 Byte 2 of the serial number MYDSN1 0x36 Byte 1 of the serial number MYDSN0 0x37 LSB of the serial number Figure 57 HumPRCTM Se...

Страница 35: ...ess ACK Address Value 0xFF 0x02 0xFE 0x78 0x06 0x78 V Figure 60 HumPRCTM Series Transceiver Release Number Command and Response Figure 61 HumPRCTM Series Transceiver Release Number Register Settings R...

Страница 36: ...f the channels in the selected hopping sequence Figure 63 HumPRCTM Series Transceiver Last Good Packet RSSI Command and Response Figure 64 HumPRCTM Series Transceiver Ambient RSSI Command and Response...

Страница 37: ...the number of refresh cycles Figure 66 HumPRCTM Series Non Volatile Refresh Cycles Registers LSTATUS Output Line Status Volatile Address 0xC6 This register contains the logic states of the HumPROTM i...

Страница 38: ...volatile registers The volatile register is used during run time but is lost on a power cycle or reset When the module powers up the volatile register is loaded from the non volatile register This mak...

Страница 39: ...register shows the current or previous state of Join activity since the module was last reset The command returns a single byte Figure shows the meanings of the returned value byte Figure 76 HumPRCTM...

Страница 40: ...different transmitter or restarting the transmitter Figure 78 HumPRCTM Series Transceiver Extended Exception Code Registers HumPRCTM Series Extended Exception Flags Registers Name Volatile Address Des...

Страница 41: ...zero for future compatibility PKTOPT Packet Options Volatile Address 0xD3 Non Volatile Address 0x83 This register selects options for transferring packet data in the HumPROTM Series These options are...

Страница 42: ...end key and address during Join Process admin 5 EN_UNENC Enable receiving unencrypted packets 6 Reserved Reserved must be 1 7 EN_CHANGE Enable changes to security options Figure 83 HumPRCTM Series Tra...

Страница 43: ...es the module to send an acknowledgement as soon as a command message is received This is suitable for basic remote control or command systems No programming is necessary for basic hardware operation...

Страница 44: ...ceiver Basic Application Circuit with a Microcontroller RXD TXD GND VCC GND GND GND GND GND GND GND GND GNDVCC S0 S1 S2 S3 GND VCC GPIO GND 17 VCC 21 GND 18 RESET 22 LNA_EN 23 PA_EN 24 CMD_DATA_OUT 26...

Страница 45: ...ersion has been certified by the United States FCC and Industry Canada This reduces development costs and time to market The membrane switch array can be customized to have specific artwork logos colo...

Страница 46: ...e 89 Linx Antennas Interference Considerations The RF spectrum is crowded and the potential for conflict with unwanted sources of RF is very real While all RF products are at risk from interference it...

Страница 47: ...he dielectric constant of the board material For standard 0 062in thick FR 4 board material the trace width would be 111 mils The correct trace width can be calculated for other widths and materials u...

Страница 48: ...ce between the module and the antenna or connector Keep the trace as short as possible Do not pass it under the module or any other component Do not route the antenna trace on multiple PCB layers as v...

Страница 49: ...aximum Solder Times Absolute Maximum Solder Times Hand Solder Temperature 427 C for 10 seconds for lead free alloys Reflow Oven 255 C max see Figure 97 Reflow Temperature Profile The single most criti...

Страница 50: ...configuration constraints In these instances a designer must make the best use of the area available to create as much ground OPTIMUM USABLE NOT RECOMMENDED NUT GROUND PLANE MAY BE NEEDED CASE Figure...

Страница 51: ...Linx offers a wide variety of specialized antenna styles Figure 103 Many of these styles utilize helical elements to reduce the overall antenna size while maintaining reasonable performance A helical...

Страница 52: ...to utilize the component in keeping with all laws governing its use in the country of operation ENCSMA Register 0x0B and 0x56 Value 0x02 Polite Spectrum Access Enabled CRSSI Register 0x3F Value 0xA4 C...

Страница 53: ...Channel Assessment Method EN 300 220 1 v3 1 1 2017 02 Section 5 21 2 Polite Spectrum Access Timing Parameters EN 300 220 1 v3 1 1 2017 02 Section 5 21 3 Adaptive Frequency Agility EN 300 220 1 v3 1 1...

Страница 54: ...102 103 Notes...

Страница 55: ...stomer including without limitation breach of contract breach of warranty strict liability or negligence Customer assumes all liability including without limitation liability for injury to person or p...

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