Table of Contents Table of Contents Table of Contents Table of Contents ............................................................................................................................................................1 1 1 1 ABSOLUTE MAXIMUM RATINGS ABSOLUTE MAXIMUM RATINGS ........
ABSOLUTE MAXIMUM RATINGS ABSOLUTE MAXIMUM RATINGS ABSOLUTE MAXIMUM RATINGS ABSOLUTE MAXIMUM RATINGS Parameter Parameter Parameter Parameter Symbol Symbol Symbol Symbol Minimum Minimum Minimum Minimum Maximum Maximum Maximum Maximum Units Units Units Units Supply Voltage -0.3 Peak current Voltage on any digital pin -0.3 VCC+0.3 <3.9...
General characteristics General characteristics General characteristics General characteristics Measured at 3.3V, 25°C. Parameter Parameter Parameter Parameter Symbol Symbol Symbol Symbol Unit Unit Unit Unit Wake up time from deep sleep to active WAKE_UP Time from active to TX or RX RF frequency range 2405 2480...
Control input AC characteristics Control input AC characteristics Control input AC characteristics Control input AC characteristics TA = –40°C to 125°C, V = 2 V to 3.6 V, unless otherwise noted. Parameter Parameter Parameter Parameter Unit Unit Unit Unit nRESET low duration, shortest pulse recognized as reset μs request DC characteristics...
Pin assignments and functions Pin assignments and functions Pin assignments and functions Pin assignments and functions Figure 1 1 1 1 , Top view pin assignment Figure , Top view pin assignment Figure Figure , Top view pin assignment , Top view pin assignment PIN NAME PIN NAME PIN TYPE...
Application information Application information Application information Application information Core module current ramps Core module current ramps in TX (transmit) high power mode Core module current ramps Core module current ramps in TX (transmit) high power mode in TX (transmit) high power mode in TX (transmit) high power mode All measurements done in high power mode, i.e.
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TxActive TxStandby Figure 3 3 3 3 , current ramp from Figure , current ramp from T T T T X standby X standby to TX active to TX active Figure Figure , current ramp from , current ramp from X standby X standby to TX active...
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TxStandby Standby Figure 5 5 5 5 , current ramp from TX standby Figure , current ramp from TX standby to to to to sta standby ndby Figure Figure , current ramp from TX standby , current ramp from TX standby ndby ndby - 9 (18) -...
Internal or E Internal or External Antenna? Internal or E Internal or E xternal Antenna? xternal Antenna? xternal Antenna? For short distances the internal antenna will perform well. But if the design is to be placed inside a metal enclosure, or if there is a need to cover large distances, an external antenna is necessary. An external antenna MUST at least be designed for operation between 2.4 –...
Layout Example Layout Example Layout Example Layout Example The TOP layer inside the footprint must be free from copper. There is a ground plane on the transceiver module, but there are also supply lines. It is an unnecessary risk to rely on solder mask lacquer for isolation.
Internal antenna radiation pattern Internal antenna radiation pattern Internal antenna radiation pattern Internal antenna radiation pattern The Core module is utilizing an internal RF Ceramic Chip Antenna from Johanson Technology Inc part number 2450AT18A100E. A detailed specification of the antenna can be found here: http://www.johansontechnology.com/images/stories/ip/rf-antennas/JTI_Antenna-2450AT18A100_10- 03.pdf The radiation pattern of the antenna can be found on page 3 in the Johanson Technology Inc:...
CORE CORE reflow CORE CORE reflow reflow soldering reflow soldering soldering soldering specification specification specification specification The CORE module is a surface mount device (SMD) designed to be easily manufactured including reflow soldering to a PCB. It is ultimately the responsibility of the customer to choose the appropriate solder paste and to ensure oven temperatures during reflow meet the requirements of the solder paste.
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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Guidelines for Human Exposure The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device, for example, USB dongle like transmitters is forbidden. This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co‐located or operating in conjunction with any other antenna or transmitter. This modular must be installed and operated with a minimum distance of 20 cm between the radiator and user body. FCC Declaration of Conformity We LumenRadio AB Svangatan2B, 41668 Gothenburg, Sweden, declare under our sole responsibility that 200‐1901, CORE, complies with Part 15 of FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference, and This device must accept any interference received, including interference that may cause undesired operation. FCC Radio Frequency Interference Warnings & Instructions This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful ...
Other Compliances For other local compliance regulations (CE, UL, CSA, SRRC, C-Tick, etc.) you are responsible as the product manufacturer to ensure all required compliance testing is completed. LumenRadio are happy to advise on compliance testing – please contact LumenRadio for details.
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The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device, for example, USB dongle like transmitters is forbidden. This modular complies with IC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co‐located or operating in conjunction with any other antenna or transmitter. This modular must be installed and operated with a minimum distance of 20 cm between the radiator and user body. Cette modulaire doit être installé et utilisé à une distance minimum de 20 cm entre le radiateur et le corps de l'utilisateur. - 17 (18) -...
Revision history Revision history Revision history Revision history Document Release date Comment Status revision 2014-09-15 Initial version Preliminary 2014-09-17 Specifications added Preliminary 2014-09-30 Additional specifications added Preliminary Layout example added Compliance information added 2014-11-11 Current ramps added Preliminary 2014-12-11 Minor changes Preliminary 2014-01-28 Pin functions specified, Mechanical dimensions...
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