COMARCH BLUETOOTH LOW ENERGY MODULE CBM001 TECHNICAL SPECIFICATION Version:
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1.01 IoT 2016-12-13 Kamil Chwaek Document version Date Author Comment 0.1.1 0.1.2 1.0.0 1.0.1 2015.10.29 K.Chwalek Draft 2015.12.10 K.Chwaek Draft second revision 2015.12.16 K.Chwaek First version 2016.12.13 K.Chwaek Second version, PCB verified, certification ongoing TABLE OF CONTENTS 1. GENERAL DESCRIPTION__________________________________________________________________________3 1.1. Components: _______________________________________________________________________________3 1.2. Mechanical specification: ______________________________________________________________________3 1.3. Radio specification: __________________________________________________________________________3 1.4. Physical Interfaces ___________________________________________________________________________4 1.5. Dimensions ________________________________________________________________________________4 1.6. Pin assignment _____________________________________________________________________________5 1.7. BLE module placement _______________________________________________________________________6 2. CHARACTERISTICS ______________________________________________________________________________7 2.1. Absolute Maximum Ratings ____________________________________________________________________7 2.2. Recommended Operating Conditions ____________________________________________________________7 2.3. Signal strengths _____________________________________________________________________________7 2.4. Signal measurements at 1m ___________________________________________________________________8 3. CERTIFICATIONS / ENVIRONMENTAL INFORMATION __________________________________________________8 3.1. CE _______________________________________________________________________________________8 3.2. Bluetooth __________________________________________________________________________________8 3.3. The correct disposal of electrical and electronic equipment ___________________________________________9 2 Version:
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1.01 IoT 2016-12-13 Kamil Chwaek 1. GENERAL DESCRIPTION Model number: CBM001 1.1. Components:
application processor - CSR1012 microcontroller with integrated BT transceiver chip antenna 1.2. Mechanical specification:
dimension 17.5 mm x 11 mm x 2.4 mm weight 0.65 g 1.3. Radio specification:
Bluetooth 4.1 Low Energy Device Class 1 Receive sensitivity: -92.5 dBm Frequency range: 2.4 GHz to 2.4835 GHz Channels:
bandwidth: 1 MHz spacing: 2 MHz count: 40 first channel: 2.402 GHz data channels count: 37 advertising channels count: 3 (2.402 GHz, 2.426 GHz, 2.480 GHz) GFSK modulation Chip antenna:
peak gain: 0.5 dBi average gain: -0.5 dBi 50 Ohm Power consumption Idle: 7.3 A @ 3.35V 3 Version:
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1.01 IoT 2016-12-13 Kamil Chwaek Peak: 24 mA @ 3V 1.4. Physical Interfaces I2C Up to 12 digital PIOs 3 analogue AIOs UART 1.5. Dimensions Fig. 1 Dimensions draft (all dimensions in mm) 4 Version:
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1.01 IoT 2016-12-13 Kamil Chwaek 1.6. Pin assignment 21 Edge connectors with pads 0.6 x 0.6 mm each. Pin Name 1 Vbatt Pin function Description Power Power supply 1.8-3.6 V 2 GND Ground Should be connected to ground plane on application PCB 3 4 5 6 7 8 9 PIO 0 / UART TX PIO 1 / UART RX PIO 3 PIO 4 PIO 6 PIO 7 PIO 8 10 PIO 9 11 PIO 5 12 PIO 10 13 SPIPIO#
Digital I/O General purpose I/O pin or UART TX line Digital I/O General purpose I/O pin or UART RX line Digital I/O General purpose I/O line Digital I/O General purpose I/O line Digital I/O General purpose I/O pin or DEBUG_CS# line*
Digital I/O General purpose I/O pin or DEBUG_MOSI line*
Digital I/O General purpose I/O pin or DEBUG_MISO line*
Digital I/O General purpose I/O line Digital I/O General purpose I/O pin or DEBUG_CLK line*
Digital I/O General purpose I/O line Input pin Selects SPI debug on PIO[8:5] line*
14 PIO 2 / I2C_P Output pin EEPROM power supply line 15 PIO 11 16 AIO 0 17 AIO 1 18 AIO 2 19 WAKE 20 I2C_SDA 21 I2C_SCL Digital I/O General purpose I/O line ADC input 0 Analogue programmable I/O line ADC input 1 Analogue programmable I/O line ADC input 2 Analogue programmable I/O line External wake Input to wake from hibernate or dormant mode If not in use, pin should be grounded I2C data pin I2C data input / output line I2C clock pin I2C clock line 22 GND Ground Should be connected to ground plane on application PCB All pins are compatible with CSR1012 chip pinout.
*Programming is also available from bottom PCB side through testpoints. 5 Version:
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1.01 IoT 2016-12-13 Kamil Chwaek 1.7. BLE module placement As shown at Fig.2 the BLE module should be placed on the corner of host PCB. If there is no possibility, BLE module should be placed at least at the bottom edge of host PCB with no ground area in front of the antenna. Fig. 2 BLE module best placement Under the BLE module antenna should be a keep-out area (no ground polygon and no other signals) which has at least dimensions: 6,5mm X 6,25mm (shown as a pink area at Fig.3) m m 5
, 6 6,25 mm Fig. 3 Placement and minimum dimensions of keep-out area 6 Version:
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1.01 IoT 2016-12-13 Kamil Chwaek 2. CHARACTERISTICS 2.1. Absolute Maximum Ratings Rating Storage temperature Power supply voltage Min
-40
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Max 85 3.6 Unit C V 2.2. Recommended Operating Conditions Operating Condition Operating temperature range Vbatt Min
-30 1.8 Typ Max Unit
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85 3.6 C V 2.3. Signal strengths Condition Range Unit Comment Inside building Up to 30 m 0m to 10m/13m: good signal possible to give reliable Outside building Up to 100 m proximity output 0m to 20m: good range visibility 20m to 30m: signal strength hole (depending on how high from the ground the beacon is placed) Over 30m: low signal quality, can be used only for beacon detection Signal strengths highly depend on phone antenna, direction and obstacles between devices. 7 Version:
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1.01 IoT 2016-12-13 Kamil Chwaek 2.4. Signal measurements at 1m TX power level Measured according to iBeacon specification [dBm]
0 1 2 3 4 5 6 7
-80
-77
-71
-64
-62
-59
-56
-53 3. CERTIFICATIONS / ENVIRONMENTAL INFORMATION 3.1. CE ongoing ETSI EN 300 328 V1.8.1 EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013 FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 3.2. Bluetooth BT SIG Declaration ID: TBD BT SIG Qualified Design ID: 64572 8 Version:
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1.01 IoT 2016-12-13 Kamil Chwaek 3.3. The correct disposal of electrical and electronic equipment After end of life, this product cannot be thrown out with municipal waste. For more information about how and where recycling of this product is possible, please contact dealer or supplier. FCC Statement 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. We will retain control over the final installation of the modular such that compliance of the end product is assured. In such cases, an operating condition on the limit modular approval for the module must be only approved for use when installed in devices produced by a specific manufacturer. 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: 2AEN7-CBM001 Or Contains FCC ID: 2AEN7-CBM001 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. 9