CONFIDENTIAL DISTRIBUTED UNDER LICENSE Hardware User Guide Overview for Open Smart Device Interface (OSDI) SecureMesh™ Module Models: • OSDI-4000-1D • OSDI-4000-1A PRINTED VERSIONS OF THIS DOCUMENT ARE UNCONTROLLED Distributed under legal commercial agreement DOCUMENT RELEASE/APPROVALS document # DT-0237A current revision 1.2 approvals name DT-0237A title page 1 of 34 date Rev: 1.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Proprietary Notice Copyright © Trilliant Holdings Inc. 2019. All rights reserved. This document describes products, software and services (“Products”) of Trilliant Holdings Inc., its subsidiaries, affiliates (collectively, "Trilliant"), and/or its licensors. This document is licensed, not sold.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 1 2 3 4 5 6 7 Table of Contents Overview Features and Specifications SecureMesh NAN Radio Performance Electrical specifications Physical, & Environmental Compliance Functional Description OSDI Module Host Interface & Optional IOs Interface and Control Signals Antennas Antenna Placement On board antennas External antennas Host PCB Requirements Recommended Footprint PasteMask Layout requirements Reference trace designs Modifying the RF Signal Routing Pin Numberin
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Figures Figure 1: Typical application with OSDI Module ............................................................................................................................. 7 Figure 2: M Antenna orientation inside scanned product. ............................................................................................................ 10 Figure 3 M Antenna Azimuth (left) and Elevation (right) Patterns. ......................................................
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 1 Overview The SecureMesh Ready, Open Smart Device Interface Modules (OSDI) are Trilliant 2.4GHz RF modules which can be integrated into a variety of third-party OEM products. These small and versatile modules include a microcontroller, memory, transceiver, power management all on an LGA circuit board. Based on IEEE 802.15.4 wireless communication standard and utilizing Trilliant’s robust SecureMesh networking protocol, the OSDI modules deliver industry leading 2.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Electrical specifications Voltage Current Min. 4.0 Typ. 4.5 1. 2A Max. 5.0 Physical, & Environmental Mounting method Dimensions (L x W x H) Operating temperature Humidity Compliance LGA (Land Grid Array) 29.8 x 35.3 x 4.4 mm -40 °C to +85 °C 5 to 95% non-condensing Radio emissions • • • • FCC Part 15 Class B ISED ICES-003 Class B EN 55032, EN 55035 EN 300 489-1, EN 300 489-17 Unlicensed radio operation • • • • FCC Part 15.212, 15.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 3 Functional Description OSDI Module The OSDI modules are low power 2.4GHz ISM band transceivers. Figure 1 below shows a block diagram of the OSDI-4000 modules and the surrounding optional functionalities that are intended as a reference implementation example. The configuration of the transceiver, reading and writing of Frame Buffer is controlled by a SPI interface and additional control lines.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Signal Description DIAG-RX_LGA Module receive diagnostic port. Signal Type: UART. DIAG-TX_LGA Module transmit diagnostic port. • Signal Type: UART. Control Red and Green LEDs. • Diagnostic LEDs. Signal Type: Active low output. • Needs to be visible from the outside of the meter for 0=LED on, 1= LED off. installation purposes in normal design. Note: Red and green led are in one physical LEDs off: Power save mode/POR mode or no power. unit.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 4 Antennas The maximum output power authorized by the FCC and Innovation, Science and Economic Development Canada in the 2.4GHz band is 36 dBm EIRP. For the OSDI-4000-1x, the maximum output power of the radio is 30 dBm which can be combined to an antenna with a maximum gain of 6 dBi. The OSDI module has been certified with many different types of integrated antennas as described in the following sections.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 4.2.1 On board antennas ‘M’ Antenna Triliant p/n: CP-0299A Chan. 18, P=28.7 dBm Plane Min (dBi) Max (dBi) Avg (dBi) -23.1 3.6 -5.6 Horizontal -25.1 -8.5 -15.7 Vertical -30.7 -12.3 -19.0 Horizontal -21.5 4.8 -7.7 Polarization Azimuthal Vertical Elevation X Z Y Figure 2: M Antenna orientation inside scanned product.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 4.2.2 uSplatch planarAntenna Linx #: ANT-2.4-uSP Center frequency: 2.4 GHz Bandwidth: 150 MHz Wavelength: ¼-wave VSWR: ≤ 2.0 typical at center Peak gain: 3.8 dBi Impedance: 50 ohms Figure 4: uSplatch Planar Antenna Picture. Figure 5: uSplatch Antenna Radiation Patterns. DT-0237A page 11 of 34 Rev: 1.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE External antennas The following section describes types of external antennas that have been certified with the OSDI-4000 module. Note that a Reverse Polarity connector must be used for external antennas. 4.3.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 4.3.2 MobileMark IMAG5-2400 Vendor: MobileMark Vendor #: IMAG5-2400-3K-BLK-120 Frequency: 2400-2485 MHz Nominal Impedance: 50 Ohms VSWR: 2:1 over band Gain: 5 dBi Maximum Power: 10 Watts Connector: TNC Plug-RP (female center pin) Temperature: -40°C to +85°C Figure 8: MobileMark IMAG5-2400-3K-BLK-120. DT-0237A page 13 of 34 Rev: 1.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 4.3.3 L-Com HG2403RD-RTF Vendor = L-Com Global Connectifity Vendor #: HG2403RD-RTF Frequency: 2400 – 2 500 MHz Gain: 3 dBi max VSWR:<2.0 Impedance: 50 ohm Polarization: Vertical Connector: TNC Plug-RP (female center pin) Temperature Range: -40° to +85°C Figure 9: L-Com HG2403RD-RTF. Figure 10: L-Com HG2403RD-RTF Radiation Patterns. DT-0237A page 14 of 34 Rev: 1.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 4.3.4 Mobile Mark CVS-2400 Vendor = Mobile Mark Vendor #: CVS-2400-2SA-BLK-13 Frequency: 2.4 – 2.5 GHz Gain: 2.0 dBi max VSWR: 2:1 over band Impedance: 50 ohm nominal Maximum Power: 10 Watts Connector: SMA Plug-RP Temperature Range: -40° to +85°C Figure 11: Mobile Mark CVS-2400. Antenna Dimensions: 3 3/4" Length x 1 1/4" Width x 3/8” Deep (95 mm x 32 mm x 9 mm) Figure 12: Mobile Mark CVS-2400 Radiation Patterns. DT-0237A page 15 of 34 Rev: 1.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 4.3.5 Molex 1461530100 Vendor = Molex Vendor #: 1461530100 Frequency: 2.4 / 5 GHz Peak Gain: 3.0 dBi at 2.4 GHz 4.5 dBi at 5 GHz Impedance: 50 ohm nominal Maximum Power: 2 Watts Connector: U.FL Figure 13: Molex 1461530100. Temperature Range: -30° to +85°C Figure 14 Molex 1461530100 Radiation Patterns. DT-0237A page 16 of 34 Rev: 1.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 5 Host PCB Requirements Recommended Footprint The footprints shown below are available upon request as a PAD Layout source file. OSDI-4000-1X • Overall (L x W x H), including shield: 29.8 x 35.3 x 4.0mm • • Suggested Silkscreen Outline (L x W): 30.3 x 35.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE • Pads Solder Mask Opening of 0.1mm is recommended. Reference trace designs RF traces from OSDI module pads W10 and W16 to the antenna must be made using micro-strip traces. This micro-strip trace must respect the design of the Gerber files associated with the following designs in order to obtain a uniform transmission line with a characteristic impedance of 50 ohms. The reference trace designs are shown in the following sections. 5.4.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Table 2 Antenna micro-strip trace parts for M antenna Part Number Designator Description Manufacturer N/A G8, G9, G11, G12 Not installed N/A RK73Z1ETTP G7, G10, R50 RESISTOR 0.0 OHMS 1/16W 5% 0402 SMT KOA Speer Electronics CP-0299A J51 Trilliant M antenna Trilliant 5.4.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE However, refer to associated Gerber files for more accurate details on dimensions and refer to Trilliant Networks Inc for more details on the Gerber files. Table 4 shows the parts used in the reference trace design. Figure 18 FCC and ISED approved trace design layout and picture for external antennas of section 4.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Table 5 Antenna micro-strip trace parts for external antennas Part Number Designator Description Manufacturer N/A G4 Not installed N/A RK73Z1ETTP G3 RESISTOR 0.0 OHMS 1/16W 5% 0402 SMT KOA Speer Electronics 142-0701-801 J5 SMA End Launch Jack receptacle (FEMALE) Round Johnson Components Contact, Gold pl. As preliminary information for Figure 20, the traces width of all sections is 0.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Table 7 Antenna micro-strip trace parts for external antennas Part Number Designator Description Manufacturer N/A G1, G2 Not installed N/A RK73Z1ETTP R18 RESISTOR 0.0 OHMS 1/16W 5% 1005/0402 SMT KOA Speer Electronics 6-1460820-2 J7 MMCX CONNECTOR RIGHT ANGLE JACK (female), Tin pl. SMT TE Connectivity As preliminary information for Figure 22, the traces width of all sections is 0.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Figure 23 Coupon requirements to validate trace impedance 5.4.5 Other considerations The only antennas, also describe is section 4.3, that can be used with the module using the reference trace design are the: - Trilliant, CP-0299A, 4.8 dBi - Linx, ANT-2.4-uSP, 3.8 dBi - Larsen Antenna, RO2406NM, 6 dBi - Mobile Mark, IMAG5-2400-3K-BLK-120, 5 dBi - L-Com, HG2403RD-RTF, 3 dBi - Mobile Mark, CVS-2400, 2.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE H1 and T1 are taken from the stack-up parameter of the host’s PCB as shown in Figure 25, the relative dielectric constant depend on the material used. Figure 25: Example stack-up An example stack-up, copper thickness, RF traces width and traces to copper clearance in order to get 50 ohms is presented below. The calculation toll is then used to find the remaining parameters of the micro-strip traces as shown in Figure 26.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Pin Numbering Figure 27: Pin Numbering Diagram Bottom view Pin Description Pad Name Description A2 *8_NRST Test point only A3 PB31 Do not connect A4 PB23/AD4 Spare I/O A5 PA12/AD0 Spare I/O A6 RESERVED Do not connect A7 +VCPU +VCPU A8 *12_PA16 Spare I/O A9 PB28 Spare I/O A10 PB4/RX0 Test point only A11 PB5/TX0 Test point only A12 PB7 Status LED A13 RESERVED Do not connect DT-0237A page 25 of 34 Rev: 1.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Pad Name Description A14 +VCPU +VCPU A15 RESERVED Do not connect A16 PA0_*1 Spare I/O A17 *1_PB26 Spare I/O B1 PA13/SCK_EXT1 Provision for external SPI B2 PA14/CS_EXT1 Provision for external SPI B3 PA15 Spare I/O B4 PB27 Power management signal B5 RESERVED Do not connect B6 RESERVED Do not connect B7 RESERVED Do not connect B8 RESERVED Do not connect B9 PA2_*5 Spare I/O B10 RESERVED Do not connect B11 SHDN Power managemen
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Pad Name Description C16 RESERVED Do not connect C17 RESERVED Do not connect C18 RESERVED Do not connect D1 PA9/MISO_EXT1 Provision for external SPI D2 PB3/TCK_*11 Spare I/O D3 PB2/TMS_*11 Spare I/O D16 GND_NC Do not connect D17 RESERVED Do not connect D18 PC1/RX1 Meter interface E1 *9_NRST Test point only E2 RESERVED Do not connect E3 PB13/AD3 Power management signal E16 PA19/CS_EXT2_*2 Spare I/O E17 PB18/SCK_EXT2_*2 Spare
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Pad Name Description J17 GND_NC Do not connect J18 GND_NC Do not connect K1 GND_NC Do not connect K2 GND_NC Do not connect K3 RESERVED Do not connect K16 RESERVED Do not connect K17 RESERVED Do not connect K18 XIN32 32KHz xtal L1 GND_NC Do not connect L2 GND_NC Do not connect L3 GND_NC Do not connect L16 PB15_*13 Spare I/O L17 +3.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Pad Name Description R18 GND GND T1 GND GND T2 GND_NC Do not connect T3 GND_NC Do not connect T16 GND GND T17 GND GND T18 GND GND U1 GND GND U2 GND GND U3 GND GND U16 GND GND U17 GND GND U18 GND GND V1 GND GND V2 GND_NC Do not connect V3 RESERVED Do not connect V4 GND GND V5 GND GND V6 GND GND V7 RESERVED Do not connect V8 GND GND V9 GND GND V10 GND GND V11 GND GND V12 GND GND V13 GND GND
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Pad Name Description W7 RESERVED Do not connect W8 RESERVED Do not connect W9 GND GND W10 RESERVED Do not connect W11 GND GND W12 GND GND W13 GND GND W14 RESERVED Do not connect W15 GND GND W16 RF_EXT1 RF to/from antenna W17 GND GND W18 GND GND Y2 GND GND Y3 GND GND Y4 GND GND Y5 GND GND Y6 GND GND Y7 GND GND Y8 GND GND Y9 GND GND Y11 GND GND Y12 GND GND Y13 GND GND Y14 RESERVED Do not connect
CONFIDENTIAL DISTRIBUTED UNDER LICENSE Suggested Reflow profile, for reference only Figure 28: Preliminary OSDI Module Reflow Profile and Set Points. 6 SecureMesh Configuration The configuration of the OSDI module is the last step in the manufacturing process, just before shipping to the customer. This process consists of configuring of programming the customer related parameters as applicable, via the SecureMesh network, using the Mesh Programming tool.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 7 Regulatory Agency Approvals Modular approval allows end users to place the OSDI module inside a finished product without the need for regulatory testing, provided no changes or modifications are made to the module circuitry. Changes or modifications could void the user’s authority to operate the equipment. The end user must comply with all of the instructions provided by the grantee, which indicate installation and/or operating conditions necessary for compliance.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE If appropriate, compliance with exposure guidelines for mobile and unlicensed devices can be accomplished by the use of warning labels and by providing users with information concerning minimum separation distances from transmitting structures and proper installation of antennas.
CONFIDENTIAL DISTRIBUTED UNDER LICENSE 7.2.1 RF Human Exposure All transmitters regulated by ISED must comply with RF exposure requirements. RSS-102, Radio Frequency (RF) Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands), sets out the requirements and measurement techniques used to evaluate radio frequency (RF) exposure compliance of radiocommunication apparatus designed to be used within the vicinity of the human body.
