Photon Datasheet (v011) Model number: PHOTONH void
Contents
1. 40R CP25411 12G S116 A SS3P3 M3 84A 19 217 BHC ZLIM2RY 3T CLMVB FKA CFHEHLCBB7A363 NR3015T2R2M Qty Device 1 INDUCTOR RF 1 INDUCTOR RF 1 INDUCTOR RF 1 WI FI MCU 1 RF SWITCH 1 POWER REGULATOR 1 RESISTOR 2 RESISTOR 1 RESISTOR 4 RESISTOR 2 SWITCH Ordering information Minimum Specification 3 9nH RF inductor 4 7nH RF inductor 6 8nH RF inductor Broadcom Wi FI STM32 MCU RF Switch SPDT 3 3V 1 5MHz 600mA High Efficiency PWM Step Down DC DC Converter 100k 5 22R 596 10k 5 1k 5 Button 160gf Package Case 0402 0402 0402 Custom USI SMD UQFN 6 1x1mm SOT23 5 0402 0402 0402 0402 3 6mm x 3 1mm Part Designator L3 U1 U3 U2 R4 R5 R6 R8 R1 R2 R3 R7 SETUP RESET MFG Johanson Johanson Johanson USI Skyworks Richtek Fenghua Fenghua Fenghua Fenghua Haoyu MFG PN L 07C3N9SV6T L 07CAN7SV6T L 07C6N8JV6T WM N BM 09 S SKY13350 385LF RT8008 33GB RC O2W104FT RC 02W220JT RC 02W103JT RC 02W102JT TS 1185A C Photons are available from store particle io in single quantities with and without headers and also included in different maker kits Qualification and approvals lead free Ey FE CE Model number PHOTONH ROHS CE FCC ID 2AEMI PHOTON IC 20127 PHOTON Product handling Packaging The Photon comes in two primary styles of packag2. 5 square spaced 0 049 apart This spacing supports the possibility of tacking ona small 1 25mm 1 27mm pitch 3 pin male header to make it somewhat easier to interface with When two radios occupying the same frequency band are used in the same system such as Wi Fi and Bluetooth a coexistence interface can be used to coordinate transmit activity to ensure optimal performance by arbitrating conflicts between the two radios Pad P Pin Name PO Pin 1 0 Description 1 BTCX RF ACTIVE 9 Signals Bluetooth is active 2 BTCX STATUS 10 Signals Bluetooth priority status and TX RX direction 3 BTCX_TXCONF 11 O Output giving Bluetooth permission to TX When these pads are programmed to be used as a Bluetooth coexistence interface they re set as high impedance on power up and reset Alternatively they can be individually programmed to be used as GPIOs through software control They can also be programmed to have an internal pull up or pull down resistor Pin and button definition Pin markings USB SETUP BUTTON RESET BUTTON RGB LED PO Wi Fi MODULE RF SWITCH U FL ANT CONN CHIP ANTENNA 9 900060098 Pin description Pin Description VIN This pin can be used as an input or output As an input supply 3 6 to 5 5VDC to power the Photon When the Photon is powered via the USB port this pin will output a voltage of approximately 4 8VDC due to a reverse polarity protection series schottky diode between VUSB and VIN
3. A13 44 MICRO JTAG TMS 40k pull up D6 JTAG TCK PA14 40 MICRO JTAG TCK 40k pull down D5 JTAG TDI PA15 43 MICRO JTAG TDI 40k pull up D4 JTAG TDO PB3 41 MICRO_JTAG TDO Floating D3 JTAG_TRST PB4 42 MICRO JTAG TRSTN 40k pull up Photon Pin Description STM32 Pin P Pin P Pin Name Default Internal 1 3V3 Power GND Ground RST Reset Notes 1 Default state after reset for a short period of time before these pins are restored to GPIO if JTAG debugging is not required i e USE SWD JTAGzy is not specified on the command line A standard 20 pin 0 1 shrouded male JTAG interface connector should be wired as follows 3U3 USB 3U3 1 24 is a XX i n3 Z4 2 23 JTAG_RESETCRST gt 1 10K TOK GND ol s 22 GND 4 TRSTCD3 4 24 6 i5 1 TDI D5 RX Gi EDR CS NEN TMS D7 20 BT TCK D6 2 uk DONC 42 11 13 TDO D4 6 DAC 19 TCKID6 gt 16 15 JTAG_RESETCRST 17 as Photon 18 TDICD5 gt 8 as 17 TDO D4 JTAG Interface Connector GND 2x10 Shrouded 1 Male Header GND 2 a3 t6 TRST D3 Optionally supply 3 6 to 5 50 on UIN 10 A2 LS or 5U via USB T 14 A1 1 xx Pull up resistors are optional as these 12 13 signals are pulled up doun to the proper AG levels internally External Coexistence Interface The Photon supports coexistence with Bluetooth and other external radios via the three gold pads on the top side of the PCB near pin A3 These pads are 0 03
4. Photon Datasheet v011 Model number PHOTONH void setup Spark publish my event The internet just got smarter Functional description Overview Particle s Internet of Things hardware development kit the Photon provides everything you need to build a connected product Particle combines a powerful ARM Cortex M3 micro controller with a Broadcom Wi Fi chip in a tiny thumbnail sized module called the P P zero To get you started quickly Particle adds a rock solid 3 3VDC SMPS power supply RF and user interface components to the P on a small single sided PCB called the Photon The design is open source so when you re ready to integrate the Photon into your product you can The Photon comes in two physical forms with headers and without Prototyping is easy with headers as the Photon plugs directly into standard breadboards and perfboards and may also be mounted with 0 1 pitch female headers on a PCB To minimize space required the Photon form factor without headers has castellated edges These make it possible to surface mount the Photon directly onto your PCB Features Particle P Wi Fi module Broadcom BCM43362 Wi Fi chip 802 11b g n Wi Fi STM32F205 120Mhz ARM Cortex M3 1MB flash 128KB RAM On board RGB status LED ext drive provided 18 Mixed signal GPIO and advanced peripherals Open source design Real time operating system FreeRTOS Soft AP setup FCC CE and IC certified Interfaces Block Di
5. RX PALO URRT TX PRS9 rm A LU DL EA RE DM PB14 303 ANT RF _SW_CTRL _ANT RF _SW_CTRL3_ANT1 BTCX_TXCONF BTCX_STATUS BTCX_RF_ACTIUE JTAG_TCK PA14 JTAG_TDO PB3 JTAG_TRST PB4 JTAG_TDI PAL5 JTAG_TMS PAL3 UBAT MCU_RST MCU_WKUP GPIO_0 PAL GPIO_1 PA2 GPIO_2 PA3 GPIO_3 PB6 S3PIO 4 PB7 NC 3PIO 5 PB5 NC GPIO_6 PC2 NC GPIO_7 PC3 NC GPIO_8 PC5 NC GPIO_9 PC7 NC NAME STM32 PIN NAME QOQoeooocoocooocoZctc ZZZZZZZZZZ a a de a as yd DOOODDODO 00 O TIR TOI CO SY D CPR LOY CO CP LOT NOT A CO 05 O A CNT OST LO N SSS 4 NN CO 09 T SP LO LOT LOY LO LOT LOT NO NOT NO NOT NO NO NO ZZZZZZZ 0000000000 a a a O0 OO OO O O 0 GND Photon v1 0 0 Top Layer GTL Photon v1 0 0 GND Layer G2L c C13 5 AN 13 R RL ANITA 12 R AN 19 BICX STALL TP 3 BICX BE A TP gt TP 28 BA 26 E 27 WKD C16 Cid Q 1uF 10uF 31 36 35 34 33 GND 32 N NC 9 OO 2 Os ceceeecet E TX OO Photon v1 0 0 3V3 Layer G15L Photon v1 0 0 Bottom Layer GBL Recommended solder reflow profile TEMP C 245 220 200 150 100 Pre heating A B C D E Phase Temperatures and Rates A B Ambient 150 C Heating rate lt 3 C s B C 1507200 C soa
6. When used as an output the max load on VIN is 1A RST Active low reset input On board circuitry contains a 1k ohm pull up resistor between RST and 3V3 and O 1uF Pin VBAT 3V3 WKP DO D7 AOTA7 DAC RX TX Description capacitor between RST and GND Supply to the internal RTC backup registers and SRAM when 3V3 is not present 1 65 to 3 6VDC This pin is the output of the on board regulator and is internally connected to the VDD of the WiFi module When powering the Photon via VIN or the USB port this pin will output a voltage of 3 3VDC This pin can also be used to power the Photon directly max input 3 3VDC When used as an output the max load on 3V3 is 100mA NOTE When powering the Photon via this pin ensure power is disconnected from VIN and USB Active high wakeup pin wakes the module from sleep standby modes When not used as a WAKEUP this pin can also be used as a digital GPIO ADC input or PWM Digital only GPIO pins 12 bit Analog to Digital A D inputs 0 4095 and also digital GPIOs A6 and A7 are code convenience mappings which means pins are not actually labeled as such but you may use code like analogRead A7 A6 maps to the DAC pin and A7 maps to the WKP pin 12 bit Digital to Analog D A output 0 4095 and also a digital GPIO DAC is used as DAC or DAC in software and A3 is a second DAC output used as DAC2 in software Primarily used as UART RX but can also be used as a digital GPIO o
7. acturer MFG Part Gain Dipole antenna LumenRadio 104 1001 2 15dBi Chip antenna Advanced Ceramic X AT7020 E3ROHBA 1 3dBi Peripherals and GPIO The Photon has ton of capability in a small footprint with analog digital and communication interfaces Peripheral Type Qty Input l Output O FT 1 3V3 2 Digital 18 1 0 FT 3V3 Analog ADC 8 3V3 Peripheral Type Qty Input l Output O FT 1 3V3 2 Analog DAC 2 O 3V3 SPI 2 I O 3V3 125 1 I O 3V3 I2C 1 I O FT CAN 1 I O FT USB 1 I O 3V3 PWM 93 O 3V3 Notes 1 FT 5 0V tolerant pins All pins except A3 and DAC are 5V tolerant when not in analog mode If used as a 5V input the pull up pull down resistor must be disabled 2 3V3 3 3V max pins 3 PWM is available on DO D1 D2 D3 A4 A5 WKP RX TX with a caveat PWM timer peripheral is duplicated on two pins A5 D2 and A4 D3 for 7 total independent PWM outputs For example PWM may be used on A5 while D2 is used as a GPIO or D2 as a PWM while A5 is used as an analog input However A5 and D2 cannot be used as independently controlled PWM outputs at the same time JTAG Pin D3 through D7 are JTAG interface pins These can be used to reprogram your Photon bootloader or user firmware image with standard JTAG tools such as the ST Link v2 J Link R Link OLIMEX ARM USB TINI H and also the FTDI based Particle JTAG Programmer Photon Pin Description STM32 Pin P Pint P Pin Name Default Internal 1 D7 JTAG TMS P
8. agram PO Module USI part number BM 09 S SPI ANT26 u FL A AIKOI SDIO for WLAN User 1 0 ADC IN RF1 RF2 DO D7 RF SWITCH lt 0 gt A0 A5 DAC DAC 32768KHz Clock TX RX USB L UART BT COEX Exposed 32 768kHz Pads JTAG 26Hz VDDIO WiFi VDD_WIFI VDD 3V3 VBAT 3 3V 3 3V 33V 33V VIN 3 6 5 5VDC V USB 5VDC Richtek RT8008 33GB Power Power to the Photon is supplied via the on board USB Micro B connector or directly via the VIN pin If power is supplied directly to the VIN pin the voltage should be regulated between 3 6VDC and 5 5VDC When the Photon is powered via the USB port VIN will output a voltage of approximately 4 8VDC due to a reverse polarity protection series schottky diode between V of USB and VIN When used as an output the max load on VIN is 1A Typical current consumption is 80mA with a 5V input Deep sleep quiescent current is 160uA When powering the Photon from the USB connector make sure to use a quality cable to minimize IR drops current x resistance voltage in the wiring If a high resistance cable i e low current is used peak currents drawn from the Photon when transmitting and receiving will result in voltage sag at the input which may cause a system brown out or intermittent operation Likewise the power source should be sufficient enough to source 1A of current to be on the safe side RF The RF section of the Photon is a finely tuned impedance controlled network o
9. and the FCC ID can not be used on the final product In these circumstances the OEM integrator will be responsible for re evaluating the end product including the transmitter and obtaining a separate FCC authorization End Product Labeling The final end product must be labeled in a visible area with the following Contains FCC ID 2AEMI PHOTON Manual Information to the End User 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 user s manual of the end product which integrates this module Canada Statement This device complies with Industry Canada s licence exempt RSSs Operation is subject to the following two conditions This device may not cause interference and This device must accept any interference including interference that may cause undesired operation of the device Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e aux deux conditions suivantes l appareil ne doit pas produire de brouillage l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement Caution Exposure This device meets the exemption from the routine evaluation limits in section 2 5 of RSS102 and users can obtain Canadian information on RF exposure and compliance Le dispositif r pond l exem
10. current is injected on adjacent pins 5 Pull up and pull down resistors are designed with a true resistance in series with switchable PMOS NMOS This PMOS NMOS contribution to the series resistance is minimum 10 order Mechanical specifications Dimensions and Weight Headers Dimensions in inches mm Weight With 1 44 x 0 8 x 0 27 36 58 x 20 32 x 6 86 5 grams Headers Dimensions in inches mm Weight Without 1 44 x 0 8 x 0 17 36 58 x 20 32 x 4 32 3 7 grams Mating connectors The Photon with headers can be mounted with qty 2 12 pin single row 0 1 female headers Typically these are 0 335 8 5mm tall but you may pick a taller one if desired When you search for parts like these it can be difficult to navigate the thousands of parts available On Digikey com this section Rectangular Connectors Headers Receptacles Female Sockets contains 36 000 of them Narrow the search with 12 positions 1 row 0 1 2 54mm pitch Through Hole mounting types unless you want SMT and sort by Price Ascending You may find something like this Description MFG MFG Part Number 12 pin 0 1 Female Header Tin Sullins Connector Solutions PPTC121LFBN RC 12 pin 0 1 Female Header Gold Sullins Connector Solutions PPPC121LFBN RC You may also search for other types such as reverse mounted bottom side SMT female headers low profile types machine pin etc Recommended pcb land pattern Photon with headers The Photon
11. ency Castellated The edge of the PCB has plated holes that are cut in half which resemble the top of a castle These make it easy to solder the Photon down to another PCB with a SMT reflow process SMT Surface Mount Technology often associated with SMD which is a surface mount device AP Access Point LED Light Emitting Diode RGB LED Red green and blue LEDs combined and diffused in one package USB Universal Serial Bus Quiescent current Current consumed in the deepest sleep state FT Five tolerant Refers to a pin being tolerant to 5V 3V3 3 3V The regulated 3 3V supply rail Also used to note a pin is only 3 3V tolerant RTC Real Time Clock OTA Over The Air describing how firmware is transferred to the device FCC IC CE Warnings and End Product Labeling Requirements Federal Communication Commission Interference Statement 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 te
12. ent 5V VIN Operating Temperature Humidity Range Non condensing relative humidity Notes Symbol VIN V3V3 VIN V3V3 VVBAT IVBAT IIN avg IIN pk IIN avg IIN avg IQs lQds Top Min 3 6 3 0 1 65 235 1 20 Typ 3 3 4 8 3 3 80 18 30 80 Max 5 5 3 6 3 6 19 100 430 1 100 2 40 100 60 95 Unit UA mA mA mA mA mA UA 1 These numbers represent the extreme range of short peak current bursts when transmitting and receiving in 802 11b g n modes at different power levels Average TX current consumption in will be 80 100mA 2 These are very short average current bursts when transmitting and receiving On average if minimizing frequency of TX RX events current consumption in powersave mode will be 18mA Wi Fi Specifications Feature Description WLAN Standards IEEE 802 11b g n Feature Antenna Port Frequency Band Sub Channels Description Single Antenna 2 412GHz 2 462GHz United States of America and Canada 2 412GHz 2 472GHz EU 1 11 United States of America and Canada 1 13 EU Modulation DSSS CCK OFDM BPSK QPSK 16QAM 64QAM P module Wi Fi output power Typ Tol RF Average Output Power 802 11b CCK Mode 1M Avail upon request 1 5 11M 1 5 RF Average Output Power 802 11g OFDM Mode 6M 1 5 54M qe iS RF Average Output Power 802 11
13. f components that optimize the efficiency and sensitivity of the Wi Fi communications An RF feed line runs from the P module into a SPDT RF switch Logic level control lines on the P module select which of the two ports of the RF switch is connected to the RF feed line A 100pF decoupling capacitor is located on each control line One port is connected to a PCB ceramic chip antenna and the other is connected to a u FL connector for external antenna adaptation The default port will be set to the chip antenna Additionally a user API is available to switch between internal external and even an automatic mode which continuously switches between each antenna and selects the best signal All three RF ports on the RF switch have a 10pF RF quality DC blocking capacitor in series with them These effectively pass 2 4GHz frequencies freely while blocking unwanted DC voltages from damaging the RF switch All RF traces are considered as tiny transmission lines that have a controlled 50 ohm impedance The chip antenna is impedance matched to the 50 ohm RF feed line via a Pi network comprised of three RF inductors 1 series 2 shunt These values are quite specific to the Photon due to the PCB construction and layout of the RF section Even if the Photon s layout design is copied exactly to achieve the best performance it would be worth re examining the Pi network values on actual samples of the PCB in question FCC Approved Antennas Antenna Type Manuf
14. ing Matchbox and Kit Box The Matchbox contains the bare essentials to get you started while the kit box contains a breadboard Micro B USB cable sticker prototyping card and a couple sensors to build your first internet connected project Photons without headers are also available in JEDEC style trays for automated pick and place machines Request more details from us on this in the Contact section below Moisture sensitivity levels The Moisture Sensitivity Level MSL relates to the packaging and handling precautions required The P module on the Photons dominate the MSL requirements and are rated level 3 In general this precaution applies for Photons without headers If reflowing a Photon directly onto an application PCB increased moisture levels prior to reflow can damage sensitive electronics on the Photon A bake process to reduce moisture may be required For more information regarding moisture sensitivity levels labeling storage and drying see the MSL standard see IPC JEDEC J STD 020 can be downloaded from www jedec org ESD Precautions The photon contains highly sensitive electronic circuitry and is an Electrostatic Sensitive Device ESD Handling a photon without proper ESD protection may destroy or damage it permanently Proper ESD handling and packaging procedures must be applied throughout the processing handling and operation of any application that incorporates photons ESD precautions should be implemented on the a
15. k time 607120 s C D 200 245 C Heating rate lt 3 C s D Peak temp 235 245 C Time above 220 C 40 90 s D E 245 220 C Cooling rate lt 1 C s Bill of Materials Build your own design based on the Photon Qty Device ANTENNA CERAMIC CAPACITOR CERAMIC CAPACITOR CERAMIC CAPACITOR CERAMIC CAPACITOR CERAMIC CAPACITOR RF CONNECTOR CONNECTOR HEADER DIODE DIODE LED DIODE LED INDUCTOR Minimum Specification 2 4GHz Ceramic 22uF Ceramic 6 3V 1096 X5R O 1uF Ceramic 6 3V 10 X5R 100pF Ceramic 6 3V 1096 X5R 10uF Ceramic 6 3V 1096 X5R 10pF Ceramic 6 3V 1096 X5R USB Micro B w tabs amp slots uFL Connector Single String 1 2 Mating Length Diode Schottky 30V 3A Blue LED RGB Common Anode Diffused SMD 2 2UH 1 5A Package Case 5 0mm x 2 0mm x 2 6mm 0603 0402 0402 0603 0402 USB MICROB SMD 0 1 12 pin DO 220AA SMD 0603 4 PLCC 2 0mm x 2 0mm 3mm x 3mm Part Designator ANT1 C4 C5 C6 C7 C8 C11 C12 C16 C2 C3 C9 C11 C13 C15 C1 C14 C17 X1 X2 JP 1 JP2 D1 LED1 LED2 L4 MFG Advanced Ceramic X Samsung RongFu Fenghua Sumsung Murata Kaweel Kaweel Kaweel Vishay Everlight Cree Taiyo Yuden MFG PN AT7020 E3ROHBA CL10A226MQ8NRNC 0402B104K01A 0402CG101J500NT CL10A106MQ8NNNC GJM1555C1HR80BBO1D CMCUSB 5BFM2G 01 D P1163 01
16. levision reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one 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 Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment This device complies with Part 15 of the 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 Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment This transmitter module must not be co located or operating in conjunction with any other antenna or transmitter This End equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body IMPORTANT NOTE In the event that these conditions can not be met for example certain laptop configurations or co location with another transmitter then the FCC authorization is no longer considered valid
17. n OFDM Mode MCSO 1 5 MCS7 1 5 I O Characteristics Unit dBm dBm dBm dBm dBm dBm These specifications are based on the STM32F205RG datasheet with reference to Photon pin nomenclature Parameter Symbol Conditions Min Standard 1 0 input low level voltage VIL 0 3 I O FT 1 input low level voltage VIL 0 3 Standard I O input high level voltage VIH 0 41 V3V3 2 1 3 Typ Max Unit 0 28 V3V3 V 2 0 8 0 32 V3V3 V 2 0 75 V3V3 0 3 V Parameter I O FT 1 input high level voltage Standard 1 0 Schmitt trigger voltage hysteresis 2 I O FT Schmitt trigger voltage hysteresis 2 Input leakage current 4 Input leakage current 4 Weak pull up equivalent resistor 5 Weak pull down equivalent resistor 5 I O pin capacitance Notes Symbol Conditions Min VIH V3V3 2V 0 42 V3V3 2 1 VIH V3V3 lt 2V 0 42 V3V3 2 1 Vhys 200 Vhys 5 V3V3 3 lIkg GND lt Vio lt V3V3 GPIOs Ilkg RPU Vio 5V I O FT RPU Vio GND 30 RPD Vio V3V3 30 CIO Typ Max 5 5 5 2 1 3 40 50 40 50 5 Unit mV mV MA MA kO kO pF 1 FT Five volt tolerant In order to sustain a voltage higher than V3V3 0 3 the internal pull up pull down resistors must be disabled 2 Hysteresis voltage between Schmitt trigger switching levels Based on characterization not tested in production 3 With a minimum of 100mV 4 Leakage could be higher than max if negative
18. pplication board where the photon is mounted Failure to observe these precautions can result in severe damage to the photon Default settings The Photon comes preprogrammed with a bootloader and a user application called Tinker This application works with an iOS and Android app also named Tinker that allows you to very easily toggle digital pins take analog and digital readings and drive variable PWM outputs The bootloader allows you to easily update the user application via several different methods USB OTA Serial Y Modem and also internally via the Factory Reset procedure All of these methods have multiple tools associated with them as well You may use the online Web IDE Particle Build to code compile and flash a user application OTA Over The Air Particle Dev is a local tool that uses the Cloud to compile and flash OTA as well There is also a package Spark DFU UTIL for Particle Dev that allows for Cloud compiling and local flashing via DFU over USB This requires dfu util to be installed on your system dfu util can also be used with Particle CLI for Cloud compiling and local flashing via the command line Finally the lowest level of development is available via the GNU GCC toolchain for ARM which offers local compile and flash via dfu util This gives the user complete control of all source code and flashing methods This is an extensive list however not exhaustive Glossary SMPS Switched Mode Power Supply RF Radio Frequ
19. ption des limites d valuation de routine dans la section 2 5 de RSS102 et les utilisateurs peuvent obtenir des renseignements canadiens sur l exposition aux RF et le respect The final end product must be labelled in a visible area with the following The Industry Canada certification label of a module shall be clearly visible at all times when installed in the host device otherwise the host device must be labelled to display the Industry Canada certification number of the module preceded by the words Contains transmitter module or the word Contains or similar wording expressing the same meaning as follows Contains transmitter module IC 20127 PHOTON This End equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body Cet quipement devrait tre install et actionn avec une distance minimum de 20 centim tres entre le radiateur et votre corps The end user manual shall include all required regulatory information warning as shown in this manual
20. r PWM Primarily used as UART TX but can also be used as a digital GPIO or PWM Pin out diagrams USB 2 E Pin ow 01 J Exposed Functions STM32 Pin P Pin P Pin Name AQ 28 NVBT OOOO Paa aa MICROLTAGIMS pais 40 croire SPI3 SS I2 3 WS PA15 43 MICRO_JTAG_TDI SPI3 SCK I2S3_SCK PB3 41 MICRO JTAG TDO SPI3 MISO TIM3_CH1 PB4 42 MICRO_JTAG_TRSTN SPI3 MOSI TIM3 CH2 1253 SD PB5 3 MICRO_GPIO 5 SCL ES TIM4_CH1 PB6 5 MICRO_GPIO_3 SDA TIM4_CH2 PB7 MICRO_GPIO4 gam RGB LED RED RGB LED GREEN RGB LED BLUE Setup Button Reset Button USB Data USB Data SMPS Enable Peripheral Key Technical specification Absolute maximum ratings Parameter Symbol Min Typ Supply Input Voltage VIN MAX Supply Output Current IIN MAX L Supply Output Current I3V3 MAX L Storage Temperature Tstg 40 Enable Voltage VEN ESD Susceptibility HBM Human Body Mode VESD Recommended operating conditions Max 6 5 100 85 VIN 0 6 lt gt gt Unit mA V kV Parameter Supply Input Voltage Supply Input Voltage Supply Output Voltage Supply Output Voltage Supply Input Voltage Supply Input Current VBAT Operating Current Wi Fi on Operating Current Wi Fi on Operating Current Wi Fi on w powersave Operating Current Wi Fi off Sleep Current 5V VIN Deep Sleep Curr
21. ry as a Device named PHOTON_ SMD Note Clone or Download the complete repository as a ZIP file to avoid corrupted data in Eagle files Schematic Schematic USB UUCC H5 22 H ID ER TP TP R 22 y gt nr BNDx3 GND Schematic Power D1 SS3P3 M3 84A L 4 303 2 2uH NR3015T2R2M C5 C7 22uF 22uF Q 1uF TP GND GND GND Schematic User I O S LED2 e RGB LED CLMUB FKARGB e SRED R1 TK BGB BED TP SETUR T TD CAINGREEN R7 1K DGB GR RGB RED 1p 9 RG BLUE R2 1K TP e RGB GREEN i LED1 BLUE R3 XX 1K Mo dn AAA GND 12 1 de ND 11 2 E X 10 3 BAT RX 9 4 ND JKP 8 5 B DA Z 6 D A 6 7 T 5 8 14 SETUP RESET S 4 g B A 3 10 i A 2 11 i GND GND ag 1 12 De JP1 JP2 M12PTH CST L M12PTH CST R Schematic RF X2 IPEX 20273 001E RF_SW_CTRLO_ANTO HF SH CTRLS3 RNT1 C14 GND 10pF RF 100pF UFL_ANT ET ANT 10pF RF CHIP ANT C3 END U3 100pF C1 e KY F 18pF RF SKY13350 385L GND GND ANT AT 220 CHIP_ANT L1 4 7nH CRF LS 6 8nH CRF L2 3 9nH RF GND GND Schematic PO Wi Fi Module GND DA 2 a 2 A 24 A4 25 Dx 38 X 39 M B DP o1 M B DM 92 NS 40 D4 41 D 42 43 44 BGB RED 8 RGB R N 7 RGB_B 6 D D 4 D 3 a 2 A 1 AY 24 D 53 Layout C9 1BuF C8 Q 1uF PI_SS OO NN Ww PI M UN A J_UART PA4 PI_MOSI PAZ PI_SCK PAS ISO PA6 MODULE PIN
22. with headers can be mounted with 0 1 12 pin female header receptacles using the following PCB land pattern 0 80 0 242 m 0 316 0 075 1 44 24X Y 0 040 plated through hole 0 074 pad 00000000 0000000000 s ground plane and signal keep out recommended on all layers 00 This land pattern can be found in the Spark lbr Eagle library as a Device named PHOTON Note Clone or Download the complete repository as a ZIP file to avoid corrupted data in Eagle files Recommended pcb land pattern Photon without headers The Photon without headers can be surface mounted directly in an end application PCB using the following PCB land pattern 0 80 0 242 A 0 316 0 36 0 15 7 0 075 2X 0 06 x 0 07 SMT pad DT 7 0 07 K 2x 0 07 x 0 07 SMT pad 1 44 3X 0 045 x 0 045 SMT pad a 24X 0 10 x 0 08 SMT pad 20 roundess optional ground plane and signal keep out recommended M on all layers 0 045 PY 0 045 11X 0 10 Photon Pin 25 31 are described in the Pin Out Diagrams Photon Pin 25 31 are described in the Pin Out Diagrams Solder mask around exposed copper pads should be 0 1mm 4 mils larger in all directions E g a 0 08 x 0 10 pad would have a 0 088 x 0 108 solder mask This land pattern can be found in the Spark lbr Eagle libra
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