SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL SCMB100 User Manual © 2020 SmartSense by Digi. All Rights Reserved.
SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL Summary The SmartSense by Digi SCMB100 module is a low power 2.4GHz wireless transceiver module that combines an ARM processor, radio, RF PA/LNA, and a secure computing element. Available with either a PCB trace antenna or external antenna connector, the module has been designed to be integrated into any device without the need for RF expertise.
SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL Recommended Footprint Figure 2: Recommended PCB layout Test Points There are five test points on the bottom of the module that can be used for programming the module before it is assembled into the user’s end product. © 2020 SmartSense by Digi. All Rights Reserved.
SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL Figure 3: Test point locations Pinout Castellated Pads: Castellated Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Name Primary Type Description GND VSYS2 P0.10/NFC2 P0.09/NFC1 P0.23 P0.22 P0.21 P1.10 P1.11 P1.12 P1.13 P1.14 P1.
SCMB100 User Manual Rev 1.2 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 P0.03/AIN1 P0.02/AIN0 P0.28/AIN4 P0.29/AIN5 VSYS1 GND P0.30/AIN6 P0.31/AIN7 P1.08 P0.04/AIN2 P0.26 P0.05/AIN3 P0.27 P0.06 P0.08 P0.19 P0.18/RESET P0.20 P0.16 P0.17 P0.07/TRACECLK P1.09/TRACEDATA3 P0.11/TRACEDATA2 P0.12/TRACEDATA1 P1.00/SWO/TRACEDATA0 VBUS DN DP GND P0.13 P0.14 P0.15 GND SWDIO SWDCLK P0.25/SDA P0.24/SCL P1.01 P1.02 P1.04 P1.
SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL Description Supply Voltage 1 Supply Voltage 2 Symbol VSYS1 VSYS2 Min. Nom. 1.8 3.3 1.8 3.3 Max. 3.6 3.6 Units V V USB Voltage Operating Temperature VSUB TA 4.35 -40 5.
SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL WARNING! As an Original Equipment Manufacturer (OEM) you must ensure that FCC labeling requirements are met. You must include a clearly visible label on the outside of the final product enclosure that displays the following content: Contains FCC ID: 2ATZ3-SCMB100 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.
SCMB100 User Manual Rev 1.2 • • PRIVATE AND CONFIDENTIAL on-board inverted-F PCB trace antenna external isolated magnet dipole antenna having a maximum gain of 2.5dBi Contact SmartSense by Digi for additional details regarding applicable antennas.
SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL 2.4 Limited module procedures Not applicable. 2.5 Trace antenna designs While it is possible to build a trace antenna into the host PCB, this requires at least a Class II permissive change to the FCC grant which includes significant extra testing and cost. If an embedded trace antenna is desired, simply select the SCMB100 module variant with the preferred antenna. 2.
SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL Labeling requirements for Industry Canada are similar to those of the FCC. A clearly visible label on the outside of the final product enclosure must display the following text. Contains IC: 25306-SCMB100 This device complies with Industry Canada license-exempt RSS standard(s).
SCMB100 User Manual Rev 1.2 PRIVATE AND CONFIDENTIAL radio interference to other users, the antenna type and its gain must be so chosen that the equivalent isotropically radiated power (EIRP) is not more than that necessary for successful communication. Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peutfonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvépour l'émetteur par Industrie Canada.
