RFM-CSB-3 Features of the Module include:
Wireless Bluetooth 4.0 Mesh Network Free Casambi lighting control app Four programmable control lines Easy integration with card-edge SMT connector interface FCC & CE certified The RFM-CSB-3 module The RFM-CSB-3 is a class 2 Bluetooth 4.0 module for integration into lighting fixtures, LED drivers or other lighting controls. The module contains a powerful 32 bit ARM CortexTM microcontroller and 2.4GHz transceiver with on-board antenna. Four logic level control signals are available on the 6-pin card edge connector. The module operates exclusively through the Casambi app (free on IOS and Android). The BLE mesh Network The Bluetooth 4.0 mesh network operates without the need for additional controllers or gateway units. The 200ft (60m) open air functioning distance enables a wide range of lighting arrangements while the exclusive Casambi-Bluetooth connection prevents the lighting system from interfering with other Bluetooth networks. EULUM DESIGN LLC 6131 Kellers Church Road Pipersville PA 18947 USA EULUM DESIGN LTD Unit 4 Zone D Chelmsford Road Ind. Est Dunmow CM6 1XG UK www.eulum.com info@eulum.com USA: +1 215 622 2652 UK: +44 (0) 1371 238523 TABLE OF CONTENTS 1 2 3 4 5 6 7 Operation Block Diagram Peripheral Blocks Zero Cross Detection Specifications Dimensions Regulatory Statements 3 3 4 6 7 10 11 1. OPERATION The RFM-CSB-3 is an embedded wireless module intended to operate in conjunction with the Casambi Lighting control app. Four configurable I/O lines interface to the host device for control of up to 4 independent lighting channels. A highly integrate SOC (system on chip) contains a 32 bit ARM CortexTM microcontrol-
ler, 2.4GHz transceiver and several peripheral blocks. These blocks include PWM, SPI, I2C, UART and GPIO (i.e. pushbutton, relay control). These can be configured in Casambi Admin webpages and taken into use without a need to re-program the module. The default factory configuration for the I/O is four PWM outputs @ 1.2kHz 2. BLOCK DIAGRAM IO (P0.04-PO.10) SOC GPIO RAM SW-DP AHB Multi-Layer SWCLK SWIO x1 x2 32MHZ XTAL VCC (3.0-3.3V) ARM CORTEX CLOCK CPU M4 ADC POWER DC/DC TIMER UART SPI RADIO BALUN ANT1 ANT2 Chip Antenna 3. PERIPHERAL BLOCKS a. PWM Any GPIO pin can be configured to output a PWM signal. Up to 4 PWM channels can be used simultaneously. PWM frequency can be determined freely up to 40 kHz. By default the PWM frequency is the same for all PWM channels. The maximum resolution is 400-1600 steps and it depends on the PWM frequency. The PWM signal is logic level (max. VCC) and it has driving capacity from 0,5 mA (standard) up to 15 mA (high-drive). b. SPI RFM-CSB-3 supports a 3-wire (SCK, MISO, MOSI) bidirectional SPI bus with fast data transfers to and from multiple slaves. RFM-CSB-2 acts as a master and it provides a simple CPU interface which includes a TXD register for sending data and an RXD register for receiving data. These registers are double buffered to enable some degree of uninterrupted data flow in and out of the SPI master. Each of the slave devices requires an individual chip select signal which can be connected to any available GPIO pin. The SPI master does not implement support for chip select directly. Therefore the correct slave must be selected independently of the SPI master. The GPIOs used for each SPI interface line can be chosen from any GPIO on the module and are independently configurable. This enables great flexibility in module pinout and enables efficient use of printed circuit board space and signal routing. The SPI peripheral supports SPI modes 0, 1, 2, and 3. This two-wire interface uses clock (SCL) and bidirectional data (SDA). The protocol makes it possible to interconnect up to 128 individually addressable devices. The interface is capable of clock stretching and data rates of 100 kbps and 400 kbps are supported. The GPIOs used for each Two-Wire Interface line can be chosen from any GPIO on the module and are independently configurable. The Universal Asynchronous Receiver/Transmitter offers fast, full-duplex, asynchronous serial communication with built-in flow control (CTS, RTS) support in HW up to 1 Mbps baud. Parity checking and generation for the 9th data bit are supported. The GPIOs used for each UART interface line can be chosen from any GPIO on the module and are independently configurable. c. I2C d. UART e. GPIO Each of the four I/O can also be configured for alternate input/output functions. Casambi supported functions include:
Pushbutton input Relay control output Zero Detect Input Fixed idle state output The I/O can be further tailored using options such as:
Input/output polarity Output drive strength Internal pull-up and pull-down resistors 4. ZERO CROSS DETECTION (ZD) The RFM-CSB-3 can be configured to detect the zero crossing point of an AC signal. This is necessary to take advantage of Casambis Smart Switching feature. This looks for a pattern of on-off cycles (quickly switching AC source on & off) in order to implement specific modes or settings. For proper Smart Switch operation, local VCC of the module must be kept alive during loss of AC for 1.5 seconds. A 1200uf cap on VCC is typically recommended. It is the responsibility of the host system designer to create the zero detection circuit and its output needs to be compatible with logic level inputs of the RFM- CSB-1 (see specifications section). ZD polarity and phase are adjustable in the Casambi admin webpages. If Smart switching is not required, it is suggested to configure the ZD input for online/
offline detection. This allows the module to notify the network when it goes offline. This reduces network bandwidth as it will not be repeatedly polling for a device that is no longer responding. Local VCC must be kept alive for at least 500ms to support this feature. ZERO DETECT CHARACTERISTICS MIN T YPICAL MAX UNITS ZERO DETECT FREQUENCY, FMAINS 60 ZERO DETECT HIGH TIME, TZD_H ZERO DETECT LOW TIME, TZD_L 1 1 20 20 Hz ms ms 1/f MAINS Zero Detect tZD_H tZD_L POWER SUPPLY SPECIFICATIONS T YPICAL UNITS 5. SPECIFICATIONS MAXIMUM RATINGS SUPPLY VOLTAGE, Vcc I/O PIN VOLTAGE STORAGE TEMPERATURE OPERATING TEMPERATURE SUPPLY VOLTAGE, Vcc SUPPLY CURRENT, Icc TX/RX ACTIVE IDLE OPERATING FREQUENCIES, fop, 1MHZ Channel Spacing PLL PROGRAMMING RESOLUTION, PLLres FREQUENCY DEVIATION, fBLE ON-AIR DATA RATE, bpsFSK MAXIMUM OUTPUT POWER, PRF SENSITIVITY, PSENS MIN
-0.3
-0.3
-40
-25 MIN
+2.5 MIN 2400 225 250
-89 MAX
+3.6
+125
+70 Vcc + 0.3 MAX
+3.3 21 2 MAX 2483 275 2000
-93
+3.0 15 1.5 250 1 4 UNITS V V C C V mA mA MHz MHz kHz kbps dBm dBm RADIO SPECIFICATIONS T YPICAL UNITS GPIO SPECIFICATIONS MIN T YPICAL UNITS INPUT HIGH VOLTAGE, VLH 0.7 Vcc INPUT LOW VOLTAGE, VIL OUTPUT HIGH VOLTAGE, VOH Vcc-0.3 OUTPUT LOW VOLTAGE, VOL SOURCE CURRENT, IGPIO_IN SINK CURRENT, IGPIO_OUT PULL-UP RESISTANCE, RPU PULL DOWN RESISTANCE, RPU 0 0 11 11 2 2 13 13 PWM SPECIFICATIONS MIN T YPICAL PWM FREQUENCY, fPWM PWM RESOLUTION @ fPWM 10kHZ PWM RESOLUTION @ fPWM 20kHZ PWM RESOLUTION @ fPWM 40kHZ MAX Vcc 0.3Vcc Vcc 0.3Vcc 14 15 16 16 MAX 40 1600 800 400 V V V V mA mA k k UNITS kHz steps steps steps
*Total source/ sink current of all GPIO pins combined is 15mA. If required source/ sink current for any GPIO pin exceeds 0.5mA, that GPIO pin must be configured for high-drive. SPI TIMING PARAMETERS T YPICAL BIT RATES FOR SPI, fSPI DATA TO SCK SETUP, tDC SCK TO DATA HOLD, tDH SCK TO DATA VALID, tCD SCK HIGH TIME, tCH SCK LOW TIME, tCL MIN 0.125 10 10 60 40 40 SCK FREQUENCY, fSCK 0.125 SCK RISE AND FALL TIME, tR, tF MAX 8 80 8 100 UNITS MBPS ns ns ns ns ns MHZ ns tCH tCL tDH tDC tCD SCK MISO MOSI SPI Timing Diagram, One Byte Transmission, SPI Mode 0 UART SPECIFICATIONS MIN T YPICAL MAX UNITS RUN CURRENT @ MAX BAUD RATE RUN CURRENT @ 115200 bps RUN CURRENT @ 1200 bps 230 220 210 BAUD RATE FOR UART 1.2 1000 kbps I2C TIMING PARAMETERS STANDARD FAST MAX 100 MAX 400 UNITS kHz MIN 5200 300 300 5200 4700 1/fSCL SCL CLOCK FREQUENCY, fSCL Hold time for START and repeated START condition, tHD_STA Data setup time before positive edge on SCL, tSU_DAT Data hold time after negative edge on SCL, tHD_DAT Setup time from SCL goes high to STOP condition, tSU_STO Bus free time between STOP and START conditions, tBUF SCL SDA tHD_SDA tSU_DAT MIN 1300 300 300 1300 1300 uA uA uA ns ns ns ns ns tSU_STO tBUF I2C Timing Diagram 6. DIMENSIONS Mating Connector: AVX p/n 009159006551906 PIN 1 2 3 4 5 6 PINOUT LABEL VCC GND P0.05 P0.06 P0.09 P0.10 DESCRIPTION POWER GROUND PWM1*
PWM2*
PWM3*
PWM4*
*Factory Default. GPIO can be configured for alternate input/ output functionality. Please contact Eulum Design for more information. 7. REGULATORY STATEMENTS FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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. Note:
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 generates, 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 interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Important Notes 1.Radiation Exposure Statement This equipment complies with FCC 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. 2. OEM Integrated Instructions This device is intended only for OEM integrators under the following conditions:
The antenna and transmitter must not be co-located with any other transmitter or antenna. The module shall be only used with the integral antenna(s) that has been originally tested and certified with this module. As long as the two (2) conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements with this module installed (for example, digital device emission, PC peripheral requirements, etc.) In the event that these conditions cannot be met (for example certain laptop configuration or co-location with another transmitter), then the FCC authorization for this module in combination with the host equipment is no longer considered valid and the FCC ID of the module cannot be used on the final product. In these and circumstance, the OEM integrator will be responsible for re-evaluating. The end product (including the transmitter) and obtaining a separate FCC authorization. The module is limited to installation in mobile or fixed applications. The seperate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations. The OEM is still responsible for verifying compliance with FCC Part 15, subpart B limits for unintentional radiators through an accredited test facility. RFM-CSB-3 3. End Product Labelling The final end product must be labeled in a visible area with the following:
RFM-CSB-3: Contains FCC ID: 2AJML- EUCSBM Any similar wording that expresses the same meaning may be used. The FCC Statement below should also be included on the label. When not possible, the FCC Statement should be included in the User Manual of the host device. 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.
(2) This device must accept any interference received, including interference that may cause undesired operation. 4. Information regarding the end user manual The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. CE Regulatory This device is tested and compliant against the following standards. OEM integrators should consult with qualified test house to verify all regulatory requirements have been met for their complete device. EN 50663:2017 EN62368-1:2014/A11:2017 ETSI EN 201-489-1 V2.2.3 ESTI EN 301 489-17 V3.2.2 ESTI EN 300 328 V2.2.2 EULUM DESIGN LLC 6131 Kellers Church Road Pipersville PA 18947 USA EULUM DESIGN LTD Unit 4 Zone D Chelmsford Road Ind. Est Dunmow CM6 1XG UK www.eulum.com info@eulum.com USA: +1 215 622 2652 UK: +44 (0) 1371 238523 FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Integral antenna with antenna gain 1.3dBi 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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 generates, 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 interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. If any hardware modify or RF control software modify will be made by host manufacturer,C2PC or new certificate should be apply to get approval,if those change and modification made by host manufacturer not expressly approved by the party responsible for compliance ,then it is illegal. FCC Radiation Exposure Statement 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. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: Contains Transmitter Module FCC ID: 2AJMLEUCSB4 Or Contains FCC ID: 2AJMLEUCSB4 When the module is installed inside another device, the user manual of the host must contain below warning statements;
1. 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.
(2) This device must accept any interference received, including interference that may cause undesired operation. Note: 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 generates, 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 interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product. Any company of the host device which install this modular with limit modular approval should perform the test of radiated & conducted emission and spurious emission,etc. according to FCC part 15C : 15.247 and 15.209 &
15.207 ,15B Class B requirement, Only if the test result comply with FCC part 15C : 15.247 and 15.209 & 15.207 ,15B Class B requirementthen the host can be sold legally. ISED Warning This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device Cet appareil contient des metteurs / rcepteurs exempts de licence conformes aux RSS (RSS) d'Innovation, Sciences et Dveloppement conomique Canada. Le fonctionnement est soumis aux deux conditions suivantes :
(1) Cet appareil ne doit pas causer d'interfrences.
(2) Cet appareil doit accepter toutes les interfrences, y compris celles susceptibles de provoquer un fonctionnement indsirable de l'appareil. IC Radiation Exposure Statement The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device . 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. If the IC number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following:
Contains IC: 25884-EUCSB4 when the module is installed inside another device, the user manual of this device must contain below warning statements;
1. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device. 2. Cet appareil contient des metteurs / rcepteurs exempts de licence conformes aux RSS (RSS) d'Innovation, Sciences et Dveloppement conomique Canada. Le fonctionnement est soumis aux deux conditions suivantes :
(1) Cet appareil ne doit pas causer d'interfrences.
(2) Cet appareil doit accepter toutes les interfrences, y compris celles susceptibles de provoquer un fonctionnement indsirable de l'appareil. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product