Cambridge Executive BC188-X Wi-Fi Module User Manual BC188 DATASHT 004 2x

Cambridge Executive Limited Wi-Fi Module BC188 DATASHT 004 2x

Users Manual

BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 1 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Key Specifications  Low Power Wi-Fi module with Microcontroller and Antenna  Cortex-M4F CPU with integrated 512KB SRAM, 320KB ROM, 8Mbit Flash  Ultra Low Power modes (Deep Sleep, Standby)  IEE 802.11n/g/b, 1x1 SISO, 2.4 GHz and HT20  Antenna Diversity  Embedded Stack and TCP/IP, Simple UART interface  3xI2S, 3xSPI, 2xI2C, 3xUART, QSPI, Up to 35 GPIOS, 2 x Wake  2 Step ADC with PGA, 2 Channel or 1 Diff channel DAC  Small form factor (22mm x 15.5mm x 1.5mm) Applications  White Goods/Appliances  Consumer Devices and Accessories  Home Automation  Personal Health Devices  IoT and Wearables  Commercial and Industrial BC188 is a highly flexible, low power, small form factor self contained Wi-Fi module. It comes preloaded with BlueCreation Melody-Wi-Fi software, and is ideal for developers who want to quickly and cost effectively integrate Wi-Fi functionality into their products. Description
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 2 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet General Specifications Specifications Description Wi-Fi 802.11 b.g.n.d.e.h.i.k.r.w Interfaces UART, AIO, GPIO, SPI, PCM, I2S, SPDIF, I2C Size 22mm x 15.5mm x 1.5mm Weight 0.9g Wi-Fi Specifications Specifications Description Encryption WEP 64 and 128 bit encryption (WPA), AES-CCMP, WAPI Frequency Range 2400 to 2500 MHz Maximum Data Rate 72.2Mbps, 20 MHz channels Tx output saturation 26dBm Rx input IP3 -15dBm Phase Noise -103dBc/Hz
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 3 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Audio Specifications Specifications Description DAC output range 0.12V to 1.6V Common ADC Input 0.9V (Typical) Electric Specifications Specifications Description Supply Voltage 3.0V to 3.6 V DC (Supports Li Ion battery voltage range) Typical Current (Sleep) 36µA Typical Current (PowerSave) 0.4mA Operating Temperature -40°C to 85°C
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 4 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Module Footprint
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 5 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet PIN Description No Pin Name Primary Function Secondary Function 1 GND GND GND 2 ANT_CTRL1 Output ANT_CTRL1 General Purpose IO44 3 ANT_CTRL0 Output ANT_CTRL0 General Purpose IO 45 4 GND GND GND 5 RF_EXT External RF Connection NA 6 GND GND GND 7 UART_CTS/GPIO_0 UART Clear To Send via GPIO_0 8 UART_RTS/GPIO_1 UART Ready To Send via GPIO_1 9 UART_TX/GPIO_2 UART Transmit via GPIO_2 10 UART_RX/GPIO_3 UART Receive via GPIO_3 11 VDDIO_0 Supply input for GPIOs NA 12 VDDIO_1 Supply input for GPIO16 NA 13 GND GND GND 14 GND GND GND 15 GND GND GND 16 GPIO_16 General Purpose IO 16 CON5 Configuration Pin 5 17 GND GND GND 18 GND GND GND 19 GPIO23 General Purpose IO 23 Wake Up 1 20 GPIO22 General Purpose IO 22 Wake Up 0 21 GPIO24 General Purpose IO 24 General Purpose Timer 1 Channel 5 22 GND GND GND 23 GND GND GND 24 GND GND GND 25 VBAT Battery Supply Input NA 26 RST# Module Reset (Active Low) NA 27 GPIO25 XTAL_32k CLK IN GPIO25 28 GPIO26 XTAL_32k CLK OUT GPIO26 29 GND GND GND 30 QSPI_D1/GPIO31 Flash SPI Data I/O 1 GPIO31 31 QSPI_CLK/GPIO29 Flash SPI Clock GPIO29 32 VDDIO_2 Supply input for QSPI I/O NA 33 GND GND GND 34 QSPI_D2/GPIO32 Flash SPI Data I/O 2 GPIO32 35 QSPI_D3/GPIO33 Flash SPI Data I/O 3 GPIO33 36 QSPI_D0/GPIO30 Flash SPI Data I/O 0 GPIO30 37 QSPI_SSN/GPIO28 Flash SPI Chip Select GPIO28 38 GPIO27 General Purpose IO 27 CON4 Configuration Pin 4 
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 6 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet No Pin Name Pin Type Pin Description 39 GND GND GND 40 GND GND GND 41 GND GND GND 42 GND GND GND 43 VDDIO_3 Supply input for GPIO NA 44 GPIO40 General Purpose IO 40 NA 45 GPIO39 General Purpose IO 39 General Purpose Timer 3 Clock Input 46 GND GND GND 47 GPIO41 General Purpose IO 41 NA 48 GPIO42 General Purpose IO 42 NA 49 GPIO43 General Purpose IO 43 NA 50 GPIO46 General Purpose IO 46 NA 51 GPIO47 General Purpose IO 47 NA 52 GPIO48 General Purpose IO 48 NA 53 GPIO49 General Purpose IO 49 NA 54 GPIO7 General Purpose IO 7 JTAG Test Clock 55 GPIO6 General Purpose IO 6 JTAG Test Data Output 56 GPIO5 General Purpose IO 5 I2C0_SCL 57 GPIO4 General Purpose IO 4 I2C0_SDA 58 GPIO8 General Purpose IO 8 JTAG Test Mode State 59 GPIO9 General Purpose IO 9 JTAG Test Data Input 60 GPIO10 General Purpose IO 10 JTAG Test Reset (Active Low) 61 3V3 3V3 Supply Input NA 62 GND GND GND Notes 
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 7 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Hardware Design Guideline Application Schematic Net Minimum Typical Maximum Absolute Maximum** VBAT 3.0V* 3.3V 3.60V 3.63V 3V3 2.97V 3.3V 3.63V 4.00V VDDIO_0 2.97V 3.3V 3.60V 3.63V VDDIO_1 2.97V 3.3V 3.60V 4.00V VDDIO_2 2.97V 3.3V 3.60V 4.00V VDDIO_3 2.97V 3.3V 3.60V 3.63V *This is the minimum voltage allowed to enable the module in the boot modes described below. **Operation above this level of voltage may damage the device.
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 8 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Boot Modes All supplies (VBAT Pin 25, 3V3 Pin 61 and VDDIO Pins 11,12, 32 & 43) should be applied simultaneously. No digital pins (GPIO, UART, I2C etc.) should be powered externally without first applying VDDIO_X. The entire module is in a reset state during power on when, internal PMU detection circuit detects the voltage rising on VBAT. RESET Mode The Module is reset by applying a minimum of a 80us active low pulse to RST# (Pin26). An internal PMU detection circuit detects when RST# is pulled low and powers on when RST# >1.25V. Pulling RST# low resets the entire module. Power Down Modes Several power down modes are supported GPIOs Unused PIOs should be left floating. UART The BC188 is controlled by GPIOs. This can be configured. If GPIO control is not used, these GPIOs should be left floating. The UART by default does not use RTS/CTS flow control. If the users do not expect to use it, these lines should be left floating. EXT_RF If the External RF Port is not used terminate with a 51Ohm 1% resistor to ground. The external RF port is internally DC Blocked and can be used as a external RF connection for test purposes or as an additional antenna where higher gain or range is required than that supported by the internal antenna on the module. Digital Pin States on RESET or after Power Up The following table shows the Digital Pin States on RESET or after power up. Pin Name / Group I/O Type State after Power Up or RESET UART_RX Digital bi-directional with PU Strong PU UART_TX Digital bi-directional with PU Weak PU UART_CTS Digital bi-directional with PD Weak PD UART_RTS Digital bi-directional with PU Weak PU GPIOX Digital bi-directional with PU Weak PU RST# Digital input with PU Strong PU PD = Pull Down, PU = Pull Up
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 9 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Solder Reflow Profile The solder profile is described below. Zone A: Preheat: This raises the temperature at a controlled rate, typically 0.5 - 2C/s. This will preheat the component to 120°C to 150°C to distribute the heat uniformly to the PCB. Zone B: Equilibrium1: In this zone, the flux becomes soft and uniformly spreads solder particles over the PCB board, preventing re-oxidisation. The recommended temperature for this zone is 150°C to 200°C for 60s to 120s. Zone C: Equilibrium2: This is optional and in order to resolve the upright component issue. Temperature is 210°C to 217°C for 20s to 30s. Zone D: Reflow zone: The temperature should be high enough to avoid wetting but low enough to avoid component deterioration. The recommended peak temperature is 230°C to 250°C. The soldering time should be 30s to 90s when the temperature is above 217°C. Zone E: Cooling: The cooling rate should be fast to keep the solder grains small which will give a longer lasting joint. A typical cooling rate is 4°C/s.
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 10 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Regulatory Certifications BC188 is delivered with FCC, CE and IC certifications. This allows to integrate the module in an end product without the need to obtain subsequent and separate approvals from these regulatory agencies. This is valid in the case no other intentional or un-intentional radiator components are incorporated into the product. Without these certification, an end product cannot be marketed in the relevant regions. United States - FCC  In case no other intentional or un-intentional radiator is incorporated, the BC188's FCC certification allows users to integrate the module into products without the need to obtain subsequent and separate approval.  The BC188 was approved as "intentional transmitter radio module" by the United States' Federal Communications Commission (FCC) with accordance to CFR47 Telecommunications Part 15, Subpart C, section 212. This certification is applicable in all the states in the United States.  The certification allows products to be listed in the NRTL (National Recognized Test Laboratory) as appointed by OSHA (Occupational Safety and Health Administration). Labelling  The BC188 has been labelled with its own FCC ID number. In order to extend the certification granted to the BC188, its FCC ID number must be displayed on the finished product in which the module is integrated. The following wording should be used "Contains Transmitter Module FCC ID: SSSBC188-X “or “Contains FCC ID: SSSBC188-X”.  The user-manual for any product in which the BC188 is integrated in must include the following statements: 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. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 11 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. To satisfy FCC RF Exposure requirements for mobile and base station transmission devices, a separation distance of 70mm or more should be maintained between the antenna of this device and persons during operation. To ensure compliance, operation at closer than this distance is not recommended. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. For further information regarding the FCC certification requirements please review the following websites: Federal Communications Commission (FCC): http://www.fcc.gov FCC Office of Engineering and Technology (OET) Laboratory Division Knowledge Database (KDB): http://apps.fcc.gov/oetcf/kdb/index.cfm
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 12 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Europe - CE and RoHS Marking  In case no other intentional or un-intentional radiator is incorporated, the BC188's CE marking certification allows users to integrate the module into products without the need to obtain subsequent and separate CE approval.  The BC188 has been tested and granted approval as R&TTE Directive product under the 1999/5/EC Essential Requirements for Health and Safety (Article (3.1(a)), Electromagnetic Compatibility, (EMC) (Article 3.1(b)), and Radio (Article 3.2). A Notified Body Opinion has been issued.  The BC188 has also been tested and granted approval under the directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment 2002/95/EC (commonly referred to as the Restriction of Hazardous Substances Directive or RoHS). This certification ensures the module is environmental safe and free from hazardous substances (including Lead).  Both certifications are applicable in all the 27 countries of the European Economic Area. Labelling and Documentation  Products complying with all relevant essential requirements shall bear the CE conformity marking accompanied by the identification number XXX-XXX  The RoHS certification does not dictate any specific product labelling. However, we recommend marking the product with a "RoHS Compliant" statement.  R&TTE Directive requires a manufacturer to establish technical documentation. It must be kept by the manufacturer or his authorised representative in the EU for at least 10 years after the last product has been manufactured. The documentation must cover:  a general description of the product,  conceptual design and manufacturing drawings and schemes of components, sub-assemblies, circuits and other design documentation,  descriptions and explanations necessary for the understanding of said drawings and schemes and the operation of the product,  a list of the standards referred to in Article 5, applied in full or in part, and descriptions and explanations of the solutions adopted to meet the essential requirements of the Directive where such standards  results of design calculations made, examinations carried out, etc.,  test reports.
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 13 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet  Test reports must include the following table containing the BC188 tests: Certification Standards Article Laboratory Report Number Date Safety EN 60950-1:2006+A11:2009+A1:2010 (3.1(a)) Health EN 50371:2002-03 EMC EN 301 489-1 V1.8.1 (2008-04); EN 301 489-17 V2.1.1 (2009-05) (3.1(b)) Radio EN 300 328 V1.7.1 (2006-10) (3.2)  For further labelling and CE marking requirements please review the R&TTE Compliance Association Technical Guidance: http://rtteca.com/ For further information regarding the R&TTE certification requirements please review the following websites: Radio and Telecommunications Terminal Equipment (R&TTE): http://ec.europa.eu/enterprise/rtte/index_en.htm European Conference of Postal and Telecommunications Administrations (CEPT): http://www.cept.org European Telecommunications Standards Institute (ETSI): http://www.etsi.org European Radio Communications Office (ERO): http://www.ero.dk
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 14 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Canada - IC  In case no other intentional or un-intentional radiator is incorporated, the BC188's IC certification allows users to integrate the module into products without the need to obtain subsequent and separate approval.  The BC188 has been tested and granted approval under Industry Canada (IC) Radio Standards Specification (RSS) RSS-210, RSSGen and ICES-003. This certification is applicable in Canada. Labelling and Documentation  The BC188 has been labelled with its own IC ID number. In order to extend the certification granted to the BC188, its CE ID number must be displayed on the finished product in which the module is integrated. The following wording should be used "Contains Transmitter Module IC: XXX"  The user-manual for any product in which the BC188 is integrated in must include the following statements: This device complies with Industry Canada license exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante Radiation Exposure Statement: This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 45mm between the radiator & your body. Déclaration d'exposition aux radiations:
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 15 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 45mm de distance entre la source de rayonnement et votre corps.  For further labelling and IC marking requirements please review the Industry Canada website: http://www.ic.gc.ca/ Notes:  Changes or modifications that are made to the module circuitry can hinder the certification  Installers must comply with all of the instructions provided by the certification agency, which indicate installation and/or operating conditions necessary for compliance  It is important to note that the finished product is required to comply with all applicable authorizations regulations and requirement that is not associated with the BC188 module, including non-intentional transmitting modules and other intentionally transmitting modules.  The previous section represents BlueCreation interpretation of the salient issues of the certifications. For full details of the certification please refer to the local agencies' websites. Where there is any difference between this document and the local agencies' website, the subsequent should be followed.  At the time of writing this document FCC and CE certification were still processed by the relevant authorities.
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 16 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet WLAN Overview The BC188 integrates a highly integrated, single-band (2.4 GHz) IEEE 802.11n 1x1 WLAN subsystem, specifically designed to support next generation, high throughput data rates. The subsystem provides the combined functions of CPU, memory, Medium Access Controller (MAC), Direct Sequence Spread Spectrum (DSSS) and Orthogonal Frequency Division Multiplexing (OFDM) baseband modulation, direct conversion WLAN RF radio, and encryption. For security, the 802.11i security is supported through several protocols. Features  1x1 SISO, 2.4 GHz, HT20 operation  Antenna diversity  CMOS and low-swing sine wave input clock  Low power with deep sleep and standby modes  Pre-regulated supplies  Integrated T/R switch, PA, and LNA  Optional 802.11n features  One Time Programmable (OTP) memory to eliminate need for external EEPROM WLAN MAC  Simultaneous peer-to-peer and infrastructure Modes  RTS/CTS for operation under DCF  Hardware filtering of 32 multicast addresses  On-chip Tx and Rx FIFO for maximum throughput  Open System and Shared Key Authentication services  A-MPDU Rx (de-aggregation) and Tx (aggregation)  Reduced Inter-Frame Spacing (RIFS) receive  Management information base counters  Radio resource measurement counters  Quality of service queues  Block acknowledgment extension
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 17 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet  Multiple-BSSID and Multiple-Station operation  Transmit rate adaptation  Transmit power control  Long and short preamble generation on a frame-by-frame basis for 802.11b frames WLAN Baseband  802.11n 1x1 SISO  Backward compatibility with legacy 802.11g/b technology  PHY data rates up to 72.2 Mbps  20 MHz bandwidth/channel  Modulation and Coding Scheme (MCS)-MCS 0~7  Radio resource measurement  Optional 802.11n SISO features  1 spatial stream STBC reception and transmission  Short guard interval  RIFS on receive path 802.11n packets  802.11n greenfield Tx/Rx  Power save features WLAN Radio The BC188 direct conversion WLAN RF radio integrates all the necessary functions for transmit and receive operation. Features Include:  Integrated direct-conversion radio  20 MHz channel bandwidth  Integrated T/R switch, PA, and LNA. WLAN Rx Path
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 18 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet  Direct conversion architecture eliminates need for external SAW filter  On-chip gain selectable LNA with optimized noise figure and power consumption  High dynamic range AGC function in receive mode WLAN Tx Path  Integrated power amplifier with power control  Optimized Tx gain distribution for linearity and noise performance WLAN Local Oscillator  Fractional-N for multiple reference clock support  Fine channel step Channel Frequencies Supported 20 MHz Channels Channel Frequency (GHz 1 2.412 2 2.417 3 2.422 4 2.427 5 2.432 6 2.437 7 2.442 8 2.447 9 2.452 10 2.457 11 2.462
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 19 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet 12 2.467 13 2.472 WLAN Encryption  WEP 64- and 128-bit encryption with hardware TKIP processing (WPA)  AES-CCMP hardware implementation as part of 802.11i security standard (WPA2)  Enhanced AES engine performance  AES-Cipher-Based Message Authentication Code (CMAC) as part of the 802.11w security standard  WLAN Authentication and Privacy Infrastructure (WAPI) Ordering Information Part number BC188 Order number Description BC188 WiFi Module with integrated PCB Antenna BC188-DISKIT-001 Development kit for the BC188 module General Notes
BlueCreation. St John’s Innovation Centre Cowley Road Cambridge CB4 0WS United Kingdom 20 t. +44 (0)1223 420 252 e. info@blue-creation.com www.blue-creation.com BC188-DATASHTBC188 Datasheet  BlueCreation's products are not authorised for use in life-support or safety-critical applications. Use in such applications is done at the sole discretion of the customer. BlueCreation will not warrant the use of its devices in such applications.  While every care has been taken to ensure the accuracy of the contents of this document, BlueCreation cannot accept responsibility for any errors. BlueCreation reserves the right to make modifications, corrections and any other changes to its products at any time. Customers should obtain the latest information before placing orders.  BlueCreation, other products, services and names used in this document may have been trademarked by their respective owners. The publication of this information does not imply that any license is granted under any patent or other rights owned by BlueCreation.  Refer to www.bluecreation.com for more information. BlueCreation® is a trading name for Cambridge Executive Limited.

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