integration guide for transitioning from lt2510to rm024
Contents
1. LI HEA HTE E l Side View 5 21 RF Shield 2 00 typ U FL Antenna Connector 3 58 0 79 0 00 t tet eto 1 Top View UEL Antenna Connector 2 00 typ 25 49 v v 25 40 Pad Detail 22 23 050 09 Bit 2087 15 72 O O5 e INY S 2 00typ est Frobe 9 68 A KC o an 3 18 o OO 0 j 9 ens 0 00 178 SZ o N AB om O e Gw FE GN NN Ao Figure 2 SMT LT2510 with UEL PRM110 PRM112 Americas 1 800 492 2320 Option 3 8 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless TRANSITIONING FROM LT2510 TO RM024 Integration Guide side view Integral Antenna 4 65 y K P a ah Hl h WII 0 51 square pin 20 places U FL Antenna Connecter top view RF Test Probe 2 00 typ _ r 9660060068 z 13 08 0000 amp o 24 38 22 00 O O 571 oo agn LU Ed um 0000000000 i 6 96 gt geg pad pattern top view 1968 E me 18 06 36 07 6 96 5 08 69 06 60000 pin 10 pinal 22 00 13 72 24 38 pin 11 pin 20 SS 99000800009 1 57 pad 0 84 hole 20 places 30 10 e 36 07 Figure 3 Pluggable LT2510 with Antenna PRM121 PRM123 Americas 1 800 492 2320 Option 3 Europe 44 1628 858 940 Hon2. Black Chip constantly 1 U FL undergoing calibration so this bit is no longer required The Antenna Select EEPROM bit is loaded at boot on the RM024 AT COMMANDS The following is a new AT Command for Antenna Select on the RM024 Antenna Switch Command Command sets the antenna port for the transceiver to use Command lt 0xCC gt lt 0x26 gt lt Port Select gt Response lt 0xCC gt lt 0x26 gt lt Port Select gt Port Select Antenna Port 2 0x00 Integrated Antenna Antenna Port 1 0x01 U FL Port Americas 1 800 492 2320 Option 3 4 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless TRANSITIONING FROM LT2510 TO RM024 Integration Guide REGULATORY INFORMATION FCC Due to changes to the key components of the radio frequency RF Path the RM024 will carry a different regulatory approval number model number and have new test reports Customers are recommended to have a qualified test lab perform FCC Part 15 Subpart B unintentional radiator testing on their device to make sure that it continues to be in compliance with the emission limits for either a Class A or B digital device In addition customers will need to update their label information on their product with the new FCC and IC identification numbers and will need to update their user manuals and other documentation to reflect the new regulatory information CE A new Declaration of Conformity wi
3. 23 e 4445 e 1143 Side View RF Shield 4 19 RF Test Probe 3 58 F Blackchip Antenna 0 79 a K 0 00 ee et 7 Top View 25 40 25 40 22 23 53663 49 56 OO 0 l 5 15 72 o o ON 9 68 a on RF Test Probe ao oc ll 5 84 3 18 0 00 e 0 00 o gt e E OM o Q Y NN OX om V eN N NN m m Figure 1 SMT LT2510 with Integrated Antenna PRM111 PRM113 Americas 1 800 492 2320 Option 3 Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless Keep shaded area free of any components traces copper and vias on ALL layers of the pc board Also avoid any metal above or near the antenna PCB Pad Pattern Top View 9 68 7 pan Bel r Be a i 23 62 27 18 head SR 25 40 WW Leg Pad Detail 2 00 typ 2 00 typ 1 02 1 78 Laird Technologies TRANSITIONING FROM LT2510 TO RM024 Integration Guide Keep area under the module free of other components or any PCB Mounting Top View traces and copper on the outer layer 000000000 18 10 o19 28 70 PCB Pad Pattern Top View EI 1416 oooooooo _ RH EI HERR RR 9 68 2 03 a 2 03 23 62 27 18 25 40 m 36 45
4. by 1 5 dBm Step downs on RM024 are larger than on LT2510 resulting in lower Maximum Power for each step 3 Sleep current is estimated 4 Estimated Measurements were taken at 4 1 miles with 5 dBi antenna 5 RX Sensitivity is listed at 28 dBm in the LT2510 User Manual restated here based on new measurements 6 Physical Dimensions are estimated actual measurements are printed in Mechanical Drawings section of this document PIN FUNCTION CHANGES No pins change function Americas 1 800 492 2320 Option 3 3 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless TRANSITIONING FROM LT2510 TO RM024 Integration Guide EEPROM ADDRESS CHANGES The following EEPROM addresses are different on the RM024 0x00 Product ID is Product Product Product identifier Product identifier 0x23 changing to reflect ID ID string includes string includes new RM024 part revision revision number information for information for software and software and hardwore hardwore 0x90 Part Numbers is Part Part Factory set part Factory set part Ox9F changing to reflect Numbers Numbers number for the number for the new RM024 part unit unit number UNC This bit has been Sleep Antenna bit 5 Sleep Selects which Bit 5 repurposed Calibratio Select Calibration antenna port is to In LT2510 this bit n Enable be used SEENEN imer Enade 0 Disable 0 Antenna Port RAMP modules the 1 Enable 2
5. 2 5 miles 1300 ft 4 km 400 m CE 1 5 miles 790 ft 2 4 km 240 m 95 dBm at 280 kbps RF Data Rate 94 dBm at 500 kbps RF Data Rate Outdoor Indoor line of sight estimated 2 5 miles 1300 ft FOC un 400 m CE 1 5 miles 790 ft 2 4 km 240 m SMD ANT and 1 0 x 1 54 x 0 14 1 0 x 1 54 x 0 14 SMD Both 25 4 mm x 39 mm x 3 6 mm 25 4 mm x 39 mm x 3 6 mm Dimensions SMD U FL 1 0 x 1 28 x 0 14 1 0 x 1 28 x 0 14 Dimensions 25 4 mm x 32 4 mm x 3 6 mm 25 4 mm x 32 4 mm x 3 6 mm Pluggable ANT and Pluggable Both Dimensions 0 96 x 1 42 x 0 406 24 3 mm x 36 mm x 10 3 mm 1 05 x 1 56 x 0 44 26 7 mm x 39 6 mm x 11 3 mm Americas 1 800 492 2320 Option 3 2 Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless Laird Technologies TRANSITIONING FROM LT2510 TO RM024 Integration Guide Pluggable U FL 0 96 x 1 185 x 0 406 1 05 x 1 29 x 0 42 Dimensions 24 3 mm x 30 1 mm x 10 3 mm 26 7 mm x 33 mm x 10 6 mm FCC Part 15 247 KQL 2510100P TBD KQL 2510100P Industry Canada 2268C 2510100P TBD IC 2268C 2510100P CE N A TBD EN 300 328 2 V1 71 EN 301 489 ROHS Yes Yes Japan PRM122 OOSWWCA0358 TBD PRM123 OOSWWCA0359 Brazil Anatel 3000 10 6625 None No 1 Contact your sales representative for more details 2 Maximum Output power stated step measurements for power could vary
6. Americas 1 800 492 2320 Option 3 11 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless TRANSITIONING FROM LT2510 TO RM024 Integration Guide Blackchip Antenna Side View UEL Connector RF Shield Pala kanal 7 47 l d r KR 8 08 26 67 22 86 22 35 3 81 0 00 ra 25 58 ra 39 62 UR e 1 52 2 00 typ R UEL Connactor Top View Blackchip Antenna VIVA KR g O 0 0 0 o F 20 19 O O O 9 O o EJ o 0 oo 6 48 PCB Pad Pattern ARARARAA top view 2 00 typ SS SS ce 10 00 on NUS IS 752 re EN v ri ER 9000000000 _ 22 00 26 67 z z dE 8 000000000 0 062 pad 0 033 hele 7 32 Lag 20 places Figure 6 Pluggable RM024 RM024 PXXX M 01 Americas 1 800 492 2320 Option 3 12 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless Integration Guide Figure 7 Surface Mount LT2510 Figure 8 Surface Mount RM024
7. Laird TECHNOLOGIES gt INTEGRATION GUIDE FOR TRANSITIONING FROM LT2510 To RM024 INTRODUCTION The RM024 is the first new module in Laird s rebranded RAMP Range Amplified MultiPoint line of modules Laird s RAMP modules excel at providing a wireless serial link over long ranges and with support for multipoint networks RAMP modules utilize a Frequency Hopping Spread Spectrum FHSS protocol for greater interference and multipath immunity With two transceivers the RAMP line can provide a wireless serial cable replacement capable of extending communications well beyond the 50 foot maximum for wired connections RAMP modules also support multipoint Star network topologies and users can employ a nearly unlimited number of clients for applications such as sensors controls and text display boards The RM024 is based on the same core technology as the LT2510 and is designed to be a drop in replacement Differences between the modules may affect customer designs though this document will identify those differences The RM024 and the LT2510 are over the air compatible and can both be used in the same network PART NUMBERS PRM110 RM024 S125 C 01 SMT 125mW Uu FL Jack RM024125C01 PRM111 RM024 125 M 01 SMT 125mw Chip RM024125M01 Antenna PRM120 RM024 P125 C 0 1 Pluggable 125mW _u FL Jack RM024125C01 PRM121 RMO24 P125 M 01 Pluggable 125mw Chip RM024125M01 Antenna PRM112 RM024 S50 C 01 SMT a U FL Jack RM02450C01 PRM113 RM024 S50 M 01 S
8. MT TON Chip RM02450M01 CE Antenna 50 mW PRM122 RM024 P50 C 01 Pluggable ag U FL Jack RM02450C01 50 mW PRM123 RM024 P50 M 01 Pluggable ay Chip Ant RM02450M01 Americas 1 800 492 2320 Option 3 1 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless TRANSITIONING FROM LT2510 TO RM024 Integration Guide SPECIFICATIONS Detailed Specifications Form Factor SMD ANT SMD U FL Pluggable ANT Pluggable U FL SMD U FL Pluggable U FL SMD ANT U FL Pluggable ANT U FL Antenna Integrated chip antenna or external antenna through U FL connector external antenna through U FL connector or both U FL and Integrated Chip Antenna Output Power Conducted FCC 11 to 21dBm selectable CE 8 to 17dBm selectable FCC 5 to 21dBm selectable CE 3 5 to 17dBm selectable Supply Voltage 3 3V 3 6V 50mV ripple Current Draw 2 3 3 6V 50mV ripple 100 Tx 190mA 85mA 100 Tx 166 MA 85 mA 1 8 Tx 1 8 Tx when 40mA 40mA when selected GERS SE ee 100 Rx 36 mA 36 MA 100 Rx 40 mA 40 mA R P Rx average ide coroni AETIA TRETA idle See WMA Ise Deep deep 50 UA 50 pA Deep sleep 50 uA 50 yA Receiver Sensitivity 1 PER 95 dBm at 280 kbps RF Data Rote 94 dBm at 500 kbps RF Data Rate Range based on external 2 5cBi antenna at 280kbps RF Data Rate Outdoor Indoor line of estimated sight FCC
9. g Kong 852 2268 6567 x026 www lairdtech com wireless 11 05 Laird Technologies TRANSITIONING FROM LT2510 TO RM024 Integration Guide side view UEL ANtenna Connector 3 81 F A 1 L mmm 0 51 square pin 20 places top view U FL Antenna Connector pad pattern top view 24 89 ei 1806 Le 30 10 0000000000 i pin 10 pin 1 22 00 24 38 Jeng L 0000000000 1 58 pad 0 84 hole 20 places m 3010 Figure 4 Pluggable LT2510 with U FL PRM120 PRM122 Americas 1 800 492 2320 Option 3 10 Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless Laird Technologies TRANSITIONING FROM LT2510 TO RM024 Integration Guide Keep area under the module ree of other components or any aces and copper on the guler layer PCB Mounting Top View Keep shaded area free of any comaorents traces copper and was on ALL layers of the pc board Also avoid any metal above below or near the antenna PCB Pod Pattern Top View ZE j EI 9 68 IT K 2 03 11 43 71 TI 23 62 27 18 25 40 44 45 8 B6B 58 TER Le EE RF Shield 2 00 typ 4 19 UFL Connecter 3 58 Blackchig Amenna 0 79 0 00 ees U FL Connector 25 40 25 40 Pad Detail 18 56 15 72 9 68 3 17 0 00 0 00 p s 02 p 78 9 Figure 5 SMT RM024 RM024 SXXX M 01
10. ll be issued for the RM024 Customers will need to update their Declaration of Conformity to reflect new reports that we issue Americas 1 800 492 2320 Option 3 5 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless TRANSITIONING FROM LT2510 TO RM024 Integration Guide MECHANICAL DRAWINGS The form factor of the surface mount integrated antenna versions of the RM024 and LT2510 are the same Customers using the U FL version of the SMT module can either purchase the new integrated antenna version and use the new on board U FL or purchase a U FL only version directly from Laird The form factor of the RM024 pluggable module will be slightly larger than the LT2510 see the drawings below for details Note on Mechanical Drawings All dimensions are in millimetres PC Board Material is 0 79mm thick FR4 Provide clearance of at least 1 5mm around the module to be free of other components and features Module should not exceed 260 degrees C during reflow soldering Americas 1 800 492 2320 Option 3 6 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2268 6567 x026 www lairdtech com wireless TRANSITIONING FROM LT2510 TO RM024 Integration Guide PCB Mounting Top View Keep area under the module free of other components or any traces and copper on the outer layer 28 70 1 9 D 000000000 ec DHDUDDDODDDDr 18 10 219 mm 2 722
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