diff --git a/hardware/README.md b/hardware/README.md index 345e1cb..545b00d 100644 --- a/hardware/README.md +++ b/hardware/README.md @@ -24,3 +24,4 @@ Most hardware that has been built has a version number |v0.986.7|Low Power. Changed low power lf clock, added vreg on breakout for optional power testing| |v0.986.8|Low Power. Changed memory pads, GPS LDO and specified SAMD20E18A-MN with more flash and higher grade packaging|x| |v0.986.9|Low Power. 80x80mm Breakout| +|v0.987.0|Low Power. Added 32kHz TCXO RC filters, replaced GPS LDO with MOSFET, remove IMU, vreg on b/out, update SE880 footprint, Watchdog, Radio, filter design diff --git a/hardware/low-power-side/Parts.md b/hardware/low-power-side/Parts.md index 8c347bd..9e947be 100644 --- a/hardware/low-power-side/Parts.md +++ b/hardware/low-power-side/Parts.md @@ -6,18 +6,19 @@ | Part | Description | Supplier | Quantity Required | Notes | --- | --- | --- | --- | --- |ATSAMD20E18A-MN|ATMEL - 32 Bit Microcontroller, SAM D Series, ARM Cortex-M0+, 48 MHz, 256 KB, 32 KB, 32, QFN|[2460535](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2460535)|1|U1 -|SI4468-A2A-IM|SILICON LABS - RF TRANSCEIVER, 0.142-1.05GHZ, HQFN-20|[2462639](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2462639)|1|U2 +|SI4461-C2A-GM|SILICON LABS - RF TRANSCEIVER, 0.142-1.05GHZ, HQFN-20|[2462636](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2462636)|1|U2 Si4461-C | Telit SE880 | GPS | [Sequoia](http://www.sequoia.co.uk/product.php?id=1761) [Digikey](http://www.digikey.co.uk/product-detail/en/SE880GPSR22R003/943-1028-1-ND/5050348) | 1 | U3 |SST25WF040BT-40I/NP|MICROCHIP - FLASH, 4MBIT, 40MHZ, USON-8|[2414758](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2414758)|1|U4 memory 4Mbit |X1G0041310008 TG-5006CJ-17H 16.369MHZ|EPSON - CRYSTAL, TCXO, TG-5006CJ-17H, 16.369 MHZ|[2405790](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2405790)|2|U5, U6 TCXO Si4xxx, SE880 -|TPS3123J18DBVT|TEXAS INSTRUMENTS - IC, 1.62V SUPPLY MONITOR SOT-23-5|[1755607](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1755607)|1|U7 watchdog +|ADM6823WYRJZ-RL7|ANALOG DEVICES - Supervisory Circuit, Manual Reset, Active-Low Reset, 1V-5.5Vin, SOT-23-5|[2457340](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2457340)|1|U7 watchdog Vth = 1.67V, t_WDmin = 1.12s |SN74LVC1G32DCKR|TEXAS INSTRUMENTS - IC, SINGLE 2 INPUT OR GATE, SMD|[1470880](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1470880)|1|U8 or-gate, watchdog subsystem |MS560702BA03-50|MEASUREMENT SPECIALTIES - Pressure Sensor, Barometric, 10 mbar, 1200 mbar, 1.8 V, 3.6 V|[2362660](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2362660)|1|U9 MS5607 Pressure / Temperature sensor |ADP1607ACPZN-R7|ANALOG DEVICES - DC-DC Switching Boost Step Up Regulator, Adjustable, 800mV-3.3Vin, 1.8V-3.3Vout, 1Aout, LFCSP-6|[2254940](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2254940)|1|U10 Boost Reg ADP1607 |TPS73118DBVT|TEXAS INSTRUMENTS - Fixed LDO Voltage Regulator, 1.7V to 5.5V, 30mV Dropout, 1.8Vout, 150mAout, SOT-23-5|[1135388](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1135388)|1|U11 LDO for TXCO -|MIC94310-GYM5 TR|MICREL SEMICONDUCTOR - Fixed LDO Voltage Regulator, 1.8V to 3.6V, 40mV Dropout, 1.8Vout, 200mAout, SOT-23-5|[2451765](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2451765)|1|U12 LDO for GPS MIC94310-GYM5 +|74LVC1G04GW,125|NXP - IC, LOGIC, INVERTER, SOT-353|[1631683](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1631683)|1|U12 Inverter for GPS switch MOSFET | SIT1552AI-JF-DCC-32.768 | 32.768kHz TCXO, 1.5 - 3.63 V, 1.5 x 0.8mm CSP | [Mouser](http://www.mouser.co.uk/ProductDetail/SiTime/SIT1552AI-JE-DCC-32768E/?qs=sGAEpiMZZMt8oz%2fHeiymANsH3mGAL6UqdcmVNtl5EmRPF6ciZe04Kw%3d%3d) [Digikey](http://www.digikey.co.uk/product-detail/en/SIT1552AI-JF-DCC-32.768D/1473-1242-1-ND/5035517) | 2 | U13, U14 lf clock, gps lf tcxo clock |LIS2DH|STMICROELECTRONICS - MEMS Accelerometer, 3-Axis, Digital, X, Y, Z, ± 2g, ± 4g, ± 8g, ± 16g, 1.71 V, 3.6 V, LGA|[2462671](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2462671)|1|U15 3-axis accel I2C. Optional +|NX2301P|NXP - MOSFET Transistor, P Channel, -2 A, -20 V, 0.1 ohm, -4.5 V, -750 mV|[1894738](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1894738)|1|Q1 P-type MOSFET for GPS switch ---- ### Passives @@ -25,23 +26,22 @@ | Part | Description | Supplier | Quantity Required | Notes | --- | --- | --- | --- | --- |XFL4020-222MEC|COILCRAFT - Surface Mount Power Inductor, AEC-Q200 XFL4020 Series, 2.2 µH, ± 20%, Shielded, 0.0235 ohm, 8 A|[2289216](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2289216)|1|L1 2.2µH Boost Converter XFL4020-222 -|0402AF-221XJLU|COILCRAFT - Surface Mount High Frequency Inductor, 0402AF Series, 220 nH, ± 5%, 0402 [1005 Metric], 1.15 GHz|[2285640](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2285640)|1|L2 220nH radio -|LQG15HN56NJ02D|MURATA - INDUCTOR, 0402 CASE, 56NH±5%|[1343091](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1343091)|1|L3 56nH rf filter +|0402AF-471XJLU|COILCRAFT - Surface Mount High Frequency Inductor, 0402AF Series, 470 nH, ± 5%, 0402 [1005 Metric], 650 MHz|[2285649](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2285649)|1|L2 470nH radio +|36501E56NJTDG|TE CONNECTIVITY - Surface Mount High Frequency Inductor, 3650 Series, 56 nH, ± 5%, 0402 [1005 Metric], 1.76 GHz|[1265439](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1265439)|1|L3 56nH rf filter |L-07C18NJV6T|JOHANSON TECHNOLOGY - Surface Mount High Frequency Inductor, L-07C Series, 18 nH, ± 5%, 0402 [1005 Metric], 0.65 ohm|[1865775](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1865775)|1|L4, L5 18nH rf filter | L6, L7 | DNP ||| si4xxx rx |EPL2010-681MLB|COILCRAFT - Surface Mount Power Inductor, EPL2010 Series, 680 nH, ± 20%, Shielded, 0.07 ohm, 1.94 A|[2287364](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2287364)|1|L8 SE880 EPL2010-681 |EPL2010-222MLB|COILCRAFT - Surface Mount Power Inductor, EPL2010 Series, 2.2 µH, ± 20%, Shielded, 0.222 ohm, 978 mA|[2287369](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2287369)|1|L9 SE880 EPL2010-22222 -|MC00625W0402110K|MULTICOMP - Surface Mount Chip Resistor, Thick Film, MC Series, 10 kohm, 62.5 mW, ± 1%, 50 V|[1358069](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1358069)|6|R1, R2, R3, R4, R10, R11 10k -|CRG0402F100K|TE CONNECTIVITY - Surface Mount Chip Resistor, Thick Film, CRG Series, 100 kohm, 63 mW, ± 1%, 50 V|[2331442](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2331442)|2|R5, R6 100k -|CPF-A-0402B100KE1|TE CONNECTIVITY - Surface Mount Chip Resistor, Thin Film, AEC-Q200 CPF-A Series, 100 kohm, 62.5 mW, ± 0.1%, 25 V|[2483832](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2483832)|2|R7, R9 100k 0.1% -|ERA2AEB433X|PANASONIC ELECTRONIC COMPONENTS - Surface Mount Chip Resistor, Metal Film, AEC-Q200 ERA Series, 43 kohm, 63 mW, ± 0.1%, 25 V|[2324785](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2324785)|1|R8 43k 0.1% -|RC0402JR-070RL|YAGEO (PHYCOMP) - Surface Mount Chip Resistor, Thick Film, RC Series, 0 ohm, 62.5 mW, ± 5%, 50 V, 0402 [1005 Metric]|[9232516](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=9232516)|1|R12 0R +|MC00625W0402110K|MULTICOMP - Surface Mount Chip Resistor, Thick Film, MC Series, 10 kohm, 62.5 mW, ± 1%, 50 V|[1358069](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1358069)|6|R1, R2, R3, R4, R5, R6, R7, R8 10k +|ERA2AEB433X|PANASONIC ELECTRONIC COMPONENTS - Surface Mount Chip Resistor, Metal Film, AEC-Q200 ERA Series, 43 kohm, 63 mW, ± 0.1%, 25 V|[2324785](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2324785)|1|R9 43k 0.1% +|CPF-A-0402B100KE1|TE CONNECTIVITY - Surface Mount Chip Resistor, Thin Film, AEC-Q200 CPF-A Series, 100 kohm, 62.5 mW, ± 0.1%, 25 V|[2483832](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2483832)|2|R10, R11 100k 0.1% +|CRG0402F100K|TE CONNECTIVITY - Surface Mount Chip Resistor, Thick Film, CRG Series, 100 kohm, 63 mW, ± 1%, 50 V|[2331442](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2331442)|3|R12, R13, R14 100k +|MCWR04X1004FTL|MULTICOMP - Surface Mount Chip Resistor, Thick Film, MCWR Series, 1 Mohm, 62.5 mW, ± 1%, 50 V|[2447127](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2447127)|2|R15, R16 1M |GRM1555C1H8R2CA01D|MURATA - SMD Multilayer Ceramic Capacitor, GRM Series, 8.2 pF, ± 0.25pF, C0G / NP0, 50 V, 0402 [1005 Metric]|[1828874](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1828874)|2|C1, C3 8.2pF -|MC0402N150J500CT|MULTICOMP - SMD Multilayer Ceramic Capacitor, MC Series, 15 pF, ± 5%, C0G / NP0, 50 V, 0402 [1005 Metric]|[1758945](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1758945)|2|C2, C4 15pF +|MC0402N150J500CT|MULTICOMP - SMD Multilayer Ceramic Capacitor, MC Series, 15 pF, ± 5%, C0G / NP0, 50 V, 0402 [1005 Metric]|[1758945](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1758945)|3|C2, C4, C11 15pF | C5, C6 | DNP ||| si4xxx rx |MC0402N101J500CT|MULTICOMP - SMD Multilayer Ceramic Capacitor, MC Series, 100 pF, ± 5%, C0G / NP0, 50 V, 0402 [1005 Metric]|[1758969](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1758969)|3|C8, C9, C10 100pF -|MC0402B102K500CT|MULTICOMP - SMD Multilayer Ceramic Capacitor, MC Series, 1000 pF, ± 10%, X7R, 50 V, 0402 [1005 Metric]|[1758991](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1758991)|1|C11 1nF -|GRM155R71E103KA01D|MURATA - SMD Multilayer Ceramic Capacitor, GRM Series, 0.01 µF, ± 10%, X7R, 25 V, 0402 [1005 Metric]|[8819734](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=8819734)|1|C11 10nF LDO NR bypass +|GRM155R71E103KA01D|MURATA - SMD Multilayer Ceramic Capacitor, GRM Series, 0.01 µF, ± 10%, X7R, 25 V, 0402 [1005 Metric]|[8819734](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=8819734)|1|C12 10nF LDO NR bypass | C12 | DNP ||| LDO NC |MC0402X104K100CT|MULTICOMP - SMD Multilayer Ceramic Capacitor, MC Series, 0.1 µF, ± 10%, X5R, 10 V, 0402 [1005 Metric]|[1759380](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1759380)|9|C13, C14, C15, C16, C17, C18, C19, C20, C21 100nF |GRM155R61E105KA12D|MURATA - SMD Multilayer Ceramic Capacitor, GRM Series, 1 µF, ± 10%, X5R, 25 V, 0402 [1005 Metric]|[2218855](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2218855)|3|C22, C23, C24, C28 1µF @@ -59,7 +59,7 @@ | Part | Description | Supplier | Quantity Required | Notes | --- | --- | --- | --- | --- |20021121-00010C4LF.|FCI - Board-To-Board Connector, Right Angle, Minitek127 20021121 Series, Surface Mount, Header, 10|[1865279](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1865279) [649-202112100010C4LF](http://uk.mouser.com/Search/Refine.aspx?N=1323043&Keyword=649-202112100010C4LF)|1|JTAG1 -|742792731|WURTH ELEKTRONIK - FERRITE BEAD, 0.09OHM, 1.2A, 0402|[1961698](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1961698)|2|FB1, FB2 +|742792731|WURTH ELEKTRONIK - FERRITE BEAD, 0.09OHM, 1.2A, 0402|[1961698](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1961698)|3|FB1, FB2, FB3 |CG0603MLC-05LE|BOURNS - ESD Protection Device, 25 V, 5 V, 0603, 2|[1828732](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=1828732)|0|ESD1, ESD2 |B57861S0103F040|EPCOS - THERMISTOR, 10K, 1%, NTC, RAD|[679446](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=679446)|1|External Thermistor | | Antenna Wire | [ebay](http://www.ebay.co.uk/itm/Ernie-Ball-Custom-Gauge-Guitar-Single-Strings-Electric-or-Acoustic-Pack-6-13-/360959212478 ) | 1 | Ernie Ball .013 diff --git a/hardware/low-power-side/bristol_longshot.brd b/hardware/low-power-side/bristol_longshot.brd index 4269a48..80ec16e 100644 --- a/hardware/low-power-side/bristol_longshot.brd +++ b/hardware/low-power-side/bristol_longshot.brd @@ -6,7 +6,7 @@ - + @@ -29,7 +29,7 @@ - + @@ -146,85 +146,83 @@ - - - - - - - - - - - - + + + + + + + + + + - - - + + + Richard Meadows 2015 -BRISTOL -UNIVERSITY +BRISTOL +UNIVERSITY -V0.986.8 -MS5607 +V0.987.0 +MS5607 Atmel SAMD20 ARM SWD - - - + + + RF 144MHz 434MHz - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -1543,15 +1541,15 @@ University of BRISTOL - - - - - - - - - + + + + + + + + + @@ -1583,30 +1581,30 @@ BRISTOL TXCO -Si4468 +Si4461 TPS73118 -ADP1607 -MS5607 -TXCO -2.2µH - - - - - - - - - - - - +ADP1607 +MS5607 +TXCO +2.2µH + + + + + + + + + + + + - - - + + + @@ -1618,43 +1616,74 @@ BRISTOL - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + -680nH +680nH Batt - -Batt + - - - - - - - -Connect -to disable -boost reg - - - - - - +Batt + + + + + + + + +Connect to +disable boost + + + + +- ++ +Boost supply +2.2µH + + + +SiT1552 + + + + + + + + +NX2301 +NOT gate + + + + + + + + + + + + + + + + @@ -1674,25 +1703,15 @@ boost reg <b> 0402</b> - - + + >NAME >VALUE - - -<b> 0402</b> - - - - ->NAME ->VALUE - - - + + <b> 0402</b> @@ -1850,70 +1869,81 @@ boost reg >VALUE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - + >NAME >VALUE - - - - - - - - - - - - - - - - - - - - - ->NAME ->VALUE + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -1926,6 +1956,7 @@ boost reg >NAME >VALUE + @@ -3224,8 +3255,8 @@ Metric Code Size 3225 C - - + + @@ -3235,6 +3266,8 @@ Metric Code Size 3225 >NAME >VALUE + + @@ -3336,6 +3369,74 @@ We've spent an enormous amount of time creating and checking these footprints an + + + + + + + + + + + +* + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +* +>NAME +>VALUE + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + @@ -3345,75 +3446,83 @@ We've spent an enormous amount of time creating and checking these footprints an - -<b>EAGLE Design Rules</b> + +<b>EAGLE Design Rules Prototypen für PCB-POOL(R)</b> <p> -Die Standard-Design-Rules sind so gewählt, dass sie für -die meisten Anwendungen passen. Sollte ihre Platine -besondere Anforderungen haben, treffen Sie die erforderlichen -Einstellungen hier und speichern die Design Rules unter -einem neuen Namen ab. -<b>Laen's PCB Order Design Rules</b> +Wir haben in diesem DRU File alle notwendigen Design Einstellungen vorgenommen, damit Sie Ihre Leiterplatte +gemäß unseren Mindestanforderungen im Standard bestellen können. Die Optionen Shapes und Misc sind dabei nicht relevant. +Der minimale und maximale Wert für Roundness Shapes kann frei gewählt werden. +Bitte beachten Sie, daß die Mindesteinstellungen nicht geändert werden, da ansonsten keine Gewährleistung für eine +fehlerfreie Produktion übernommen werden kann.<br> +Abzudeckende Vias können in Masks (unter Limit) eingestellt werden. +</p>Ihr Beta LAYOUT Team +<p><p> +<b>EAGLE Design Rules Prototypes to use with PCB-POOL(R)</b> <p> -Please make sure your boards conform to these design rules. +The design rules in this DRU file have been set to cover our minimum standard requirements, the options Shapes and Misc are not +relevant. Values for Roundness (Shapes) can be chosen freely. Please do not change these minimum +requirements to avoid problems during production.<br> +Covered vias can be set in Masks (Limit). + +</p>Your Beta LAYOUT Team - - - - - - - - - - - - + + + + + + + + + + + + - - + + - - - + + + - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + - + - - + + - - + + - + @@ -3522,123 +3631,120 @@ Please make sure your boards conform to these design rules. - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + - - + + - - - - - - + + + + + + - - - - + + + + - + - - - - + + + + - - - - - - - - - + + + + + + + + + - - - - + + + + - - - - - - - - - - - - + + + + + + + + + + + + - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - - - - - - - - + + + + + + + - - - - + + + + @@ -3656,10 +3762,10 @@ Please make sure your boards conform to these design rules. - - - - + + + + @@ -3667,20 +3773,20 @@ Please make sure your boards conform to these design rules. - + - + - - - - + + + + - - + + @@ -3690,31 +3796,31 @@ Please make sure your boards conform to these design rules. - + - - - - + + + + - + - - - - + + + + - - + + @@ -3737,81 +3843,77 @@ Please make sure your boards conform to these design rules. - + - - - - - - - - - - - - + + + + + + + + + + + + - - + + - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + - - + + - - - - - - + + + + + + + + - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + @@ -3820,35 +3922,35 @@ Please make sure your boards conform to these design rules. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -3861,94 +3963,77 @@ Please make sure your boards conform to these design rules. - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + - - - - - - - - - + + + + + + + - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - + + - + @@ -3968,13 +4053,13 @@ Please make sure your boards conform to these design rules. - - + + - + @@ -3992,7 +4077,7 @@ Please make sure your boards conform to these design rules. - + @@ -4007,7 +4092,7 @@ Please make sure your boards conform to these design rules. - + @@ -4015,7 +4100,7 @@ Please make sure your boards conform to these design rules. - + @@ -4023,9 +4108,9 @@ Please make sure your boards conform to these design rules. - - - + + + @@ -4036,14 +4121,14 @@ Please make sure your boards conform to these design rules. - + - + @@ -4059,18 +4144,18 @@ Please make sure your boards conform to these design rules. - - + + - - + + - - + + @@ -4088,8 +4173,12 @@ Please make sure your boards conform to these design rules. - - + + + + + + @@ -4097,10 +4186,10 @@ Please make sure your boards conform to these design rules. - - - - + + + + @@ -4150,10 +4239,10 @@ Please make sure your boards conform to these design rules. - - - - + + + + @@ -4179,26 +4268,26 @@ Please make sure your boards conform to these design rules. - + - - + + - - - + + + - + @@ -4207,84 +4296,78 @@ Please make sure your boards conform to these design rules. - + - + - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + - - - + + + - - + + - + - + - - - + + + - - - - + + + + + + + - - - - - - - - - @@ -4293,22 +4376,29 @@ Please make sure your boards conform to these design rules. - - + + - - - - - - - + + + + + + + + + + + + + + - - + + @@ -4332,48 +4422,31 @@ Please make sure your boards conform to these design rules. - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + - - - - - - - - - - - - - - - - - + + + + + + + + @@ -4381,236 +4454,240 @@ Please make sure your boards conform to these design rules. - + - + - + - + - + - + - - - + + + + + + + - - + + - - - + + + - + - + - - - - - - - - + + - - + + - - - + + + + + + - - + + - - + + - - - - - - + + + - - - - - - - - - - - - - + + + + + + + + + + + + - - - - + + + + - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + - - - - + + + + - - - - - - - - + + + + + + + + - - - - - - + - - - - - - - - - - - - - + + + + + + + + + + - - + + + + + - + - - - - - - - - - - - - + + + + + + + + + + + + + + + - - + + - - - - + + + + - - - + + + - - - + + + - + - + - + @@ -4626,35 +4703,22 @@ Please make sure your boards conform to these design rules. - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + @@ -4662,27 +4726,23 @@ Please make sure your boards conform to these design rules. - + - - + + - - - + + - - - - + @@ -4692,35 +4752,35 @@ Please make sure your boards conform to these design rules. - - - - - - - - - - + + + + + + + + + + - - - - - - + + + + + + - - - + + + - - - - + + + + @@ -4728,48 +4788,32 @@ Please make sure your boards conform to these design rules. - - - + + - - - - - - + + + + + + - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + - - + + @@ -4780,87 +4824,99 @@ Please make sure your boards conform to these design rules. - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + - - - - - - - - - - - - - - - - + + - - - - - - - - - + + + + + + + + + + + + - - - - - - - - - - - - - - - - - - - - - - - - - + + + + - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -4931,7 +4987,6 @@ Please make sure your boards conform to these design rules. - @@ -4950,12 +5005,10 @@ Please make sure your boards conform to these design rules. - - @@ -4963,17 +5016,16 @@ Please make sure your boards conform to these design rules. + + + - - - - @@ -4981,87 +5033,75 @@ Please make sure your boards conform to these design rules. - + - - + + - - - - + + - + - - - - - - - - - + + - - - + + - + - + - - - + - - + + @@ -5070,22 +5110,450 @@ Please make sure your boards conform to these design rules. + + - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/hardware/low-power-side/bristol_longshot.brd.pdf b/hardware/low-power-side/bristol_longshot.brd.pdf index c65b5c3..43270bf 100644 Binary files a/hardware/low-power-side/bristol_longshot.brd.pdf and b/hardware/low-power-side/bristol_longshot.brd.pdf differ diff --git a/hardware/low-power-side/bristol_longshot.brd.png b/hardware/low-power-side/bristol_longshot.brd.png index fa59ad0..44d2bf5 100644 Binary files a/hardware/low-power-side/bristol_longshot.brd.png and b/hardware/low-power-side/bristol_longshot.brd.png differ diff --git a/hardware/low-power-side/bristol_longshot.sch b/hardware/low-power-side/bristol_longshot.sch index a8cecb6..80569f0 100644 --- a/hardware/low-power-side/bristol_longshot.sch +++ b/hardware/low-power-side/bristol_longshot.sch @@ -982,25 +982,15 @@ chip <b> 0402</b> - - + + >NAME >VALUE - - -<b> 0402</b> - - - - ->NAME ->VALUE - - - + + <b> 0402</b> @@ -1773,7 +1763,7 @@ chip - + @@ -1942,7 +1932,7 @@ chip - + @@ -2511,70 +2501,81 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S >VALUE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - + >NAME >VALUE - - - - - - - - - - - - - - - - - - - - - ->NAME ->VALUE + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -2587,6 +2588,7 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S >NAME >VALUE + @@ -2753,28 +2755,6 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S >NAME >VALUE - - - - - - - - - - - - - - - - - - - ->NAME ->VALUE - @@ -2974,34 +2954,6 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S - - - - - - - - - - - - - - - - - - - - - - - - - - - - @@ -8081,8 +8033,8 @@ Metric Code Size 5664 C - - + + @@ -8092,6 +8044,8 @@ Metric Code Size 5664 >NAME >VALUE + + @@ -8283,6 +8237,178 @@ Metric Code Size 5664 + + + + + + + + + + + +* + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +* +>NAME +>VALUE + + + + + + + + + + + + + +>NAME +>VALUE + + + + +Single inverter + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + + + + + + + + + + + + +>VALUE +>NAME +D +S +G + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -8294,7 +8420,7 @@ Metric Code Size 5664 - + @@ -8310,7 +8436,7 @@ Metric Code Size 5664 - + @@ -8335,10 +8461,10 @@ Metric Code Size 5664 - + - + @@ -8352,8 +8478,8 @@ Metric Code Size 5664 - - + + @@ -8394,9 +8520,9 @@ Metric Code Size 5664 - + - + @@ -8422,48 +8548,47 @@ Metric Code Size 5664 - + - - + + - - - - - - - - - + + + - - - - - - + + + + + + + + + + + + + + + + - - - + + - - - - @@ -8483,7 +8608,7 @@ DOPO: 0x0) (SERCOM0) (TX: PAD2, TXPO: 0x1) -SST25WF04 4 MBit SPI Flash +SST25WF04 4 MBit SPI Flash Si4468 Transciever Tuned for 434MHz Radio @@ -8492,44 +8617,60 @@ DOPO: 0x0) (EXTINT[4]) (SERCOM1) -MS5607 Pressure Sensor +MS5607 Pressure Sensor ADP1607 Step-Up DC-DC Converter -> 1.8V Microcontroller Boost Converter -Set UART +Set UART 115200 OSP -Set UART - +Set UART + (AIN[0]) - + This net is routed around the bottom of the bottom of the board. This has a resistance of about 0.1Ω, but current is < 5mA so drop is < 0.5mV Nominal output voltage 1.80V -Using 0.1% resistors most of -the variablity is in V_FB +When using 0.1% resistors +most of the variablity is in V_FB Specified 1.76V - 1.85V -LIS2D 3-axis accelerometer (GCLK_IO[0]) -SiT1552 Low frequency clock -Bypass Capacitors near +SiT1552 Low frequency clock +Bypass Capacitors near SE880 main feed -Startup within +Startup within 300ms -180ms low +140ms min low on reset -Regulator included to -cycle power on failure, -also for power conditioning -C15 in close +C15 in close proximity XFL4020 is better than VLF302512MT-2R2M used for datasheet efficiency measurements +Regulator included to +cycle power on system +reset +140ms min high +on reset +V_GSth = -1.1V @ Id = 0.1A +R_DSon = 0.2Ω @ V_GS = -1.8V, Id = 0.1A +approx. 20mV dropout +Input C < 15pF +f_0 = 500kHz-1MHz +f_0 = 500kHz-1MHz +1.2V supply for +power measurements +Connect to disable +boost reg +Use ADM6823WYRJZ +Vth = 1.62-1.71V +t_RP = 140-280ms +t_WD = 1.12-2.4s +t_WD is 0.93x nominal at -40ºC @@ -8546,8 +8687,8 @@ measurements - - + + @@ -8567,16 +8708,16 @@ measurements - - + + - - - + + + @@ -8591,8 +8732,8 @@ measurements - - + + @@ -8601,56 +8742,56 @@ measurements - - - - - - - - + + + + + + + + - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + - + - + - - - - - - - - - + + + + + + + + + @@ -8660,49 +8801,48 @@ measurements - - + + - - - - + + + + - - - - - - - + - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -8742,16 +8882,16 @@ measurements - - - + + + - - + + - - - + + + @@ -8783,12 +8923,12 @@ measurements - + - + @@ -8821,7 +8961,7 @@ measurements - + @@ -8842,27 +8982,27 @@ measurements - - + + - - + + - - - + + + - - + + - - + + - + @@ -8930,7 +9070,7 @@ measurements - + @@ -8940,16 +9080,16 @@ measurements - + - - + + - - + + - - + + @@ -8973,82 +9113,69 @@ measurements - + - - - - - - - - - - - - - - - + + + - + - + - - - - - - - - - - - - - - + + + - + - - + + - - - + + + - - + + - + + + + + + + + + + + + + + + + - - + + - - - - - - - - + + + @@ -9114,9 +9241,9 @@ measurements - - @@ -9126,9 +9253,9 @@ measurements - - @@ -9138,9 +9265,9 @@ measurements - - @@ -9151,8 +9278,8 @@ measurements - - @@ -9169,9 +9296,9 @@ measurements - - @@ -9181,9 +9308,9 @@ measurements - - @@ -9371,8 +9498,8 @@ measurements - - @@ -9388,8 +9515,8 @@ measurements - - @@ -9417,9 +9544,9 @@ measurements - - - @@ -9454,7 +9581,7 @@ measurements - + - - - - - @@ -9554,8 +9675,8 @@ measurements - - @@ -9563,35 +9684,35 @@ measurements - + - + - + - + - - @@ -9599,39 +9720,31 @@ measurements - - - - - - - - - - - - - - @@ -9659,9 +9772,15 @@ measurements - + + + + + + + @@ -9675,69 +9794,59 @@ measurements - + - + - - - - - - - - - + + + - + - + - - - - + + + + - + - - - - @@ -9774,7 +9883,7 @@ measurements - + @@ -9791,34 +9900,17 @@ measurements - - - - - - + - - - - - - - - - - + + + @@ -9839,21 +9931,21 @@ measurements - - - - - - - - - + + + + + + + + + - - - - + + + + @@ -9889,20 +9981,20 @@ measurements - + - - + + - + - - - - + + + + @@ -9917,14 +10009,14 @@ measurements - + - + @@ -9938,89 +10030,113 @@ measurements - + - + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + - - - - - - - - - - - + + + - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/hardware/low-power-side/bristol_longshot.sch.pdf b/hardware/low-power-side/bristol_longshot.sch.pdf index ddcb632..aef7d49 100644 Binary files a/hardware/low-power-side/bristol_longshot.sch.pdf and b/hardware/low-power-side/bristol_longshot.sch.pdf differ diff --git a/hardware/low-power-side/bristol_longshot.sch.png b/hardware/low-power-side/bristol_longshot.sch.png index 4b57508..cba18ce 100644 Binary files a/hardware/low-power-side/bristol_longshot.sch.png and b/hardware/low-power-side/bristol_longshot.sch.png differ diff --git a/hardware/low-power-side/parts b/hardware/low-power-side/parts index 1f12523..b5229f0 100644 --- a/hardware/low-power-side/parts +++ b/hardware/low-power-side/parts @@ -6,18 +6,19 @@ | Part | Description | Supplier | Quantity Required | Notes | --- | --- | --- | --- | --- 2460535 1 U1 -2462639 1 U2 +2462636 1 U2 Si4461-C | Telit SE880 | GPS | [Sequoia](http://www.sequoia.co.uk/product.php?id=1761) [Digikey](http://www.digikey.co.uk/product-detail/en/SE880GPSR22R003/943-1028-1-ND/5050348) | 1 | U3 2414758 1 U4 memory 4Mbit 2405790 2 U5, U6 TCXO Si4xxx, SE880 -1755607 1 U7 watchdog +2457340 1 U7 watchdog Vth = 1.67V, t_WDmin = 1.12s 1470880 1 U8 or-gate, watchdog subsystem 2362660 1 U9 MS5607 Pressure / Temperature sensor 2254940 1 U10 Boost Reg ADP1607 1135388 1 U11 LDO for TXCO -2451765 1 U12 LDO for GPS MIC94310-GYM5 +1631683 1 U12 Inverter for GPS switch MOSFET | SIT1552AI-JF-DCC-32.768 | 32.768kHz TCXO, 1.5 - 3.63 V, 1.5 x 0.8mm CSP | [Mouser](http://www.mouser.co.uk/ProductDetail/SiTime/SIT1552AI-JE-DCC-32768E/?qs=sGAEpiMZZMt8oz%2fHeiymANsH3mGAL6UqdcmVNtl5EmRPF6ciZe04Kw%3d%3d) [Digikey](http://www.digikey.co.uk/product-detail/en/SIT1552AI-JF-DCC-32.768D/1473-1242-1-ND/5035517) | 2 | U13, U14 lf clock, gps lf tcxo clock 2462671 1 U15 3-axis accel I2C. Optional +1894738 1 Q1 P-type MOSFET for GPS switch ---- ### Passives @@ -25,23 +26,22 @@ | Part | Description | Supplier | Quantity Required | Notes | --- | --- | --- | --- | --- 2289216 1 L1 2.2µH Boost Converter XFL4020-222 -2285640 1 L2 220nH radio -1343091 1 L3 56nH rf filter +2285649 1 L2 470nH radio +1265439 1 L3 56nH rf filter 1865775 1 L4, L5 18nH rf filter | L6, L7 | DNP ||| si4xxx rx 2287364 1 L8 SE880 EPL2010-681 2287369 1 L9 SE880 EPL2010-22222 -1358069 6 R1, R2, R3, R4, R10, R11 10k -2331442 2 R5, R6 100k -2483832 2 R7, R9 100k 0.1% -2324785 1 R8 43k 0.1% -9232516 1 R12 0R +1358069 6 R1, R2, R3, R4, R5, R6, R7, R8 10k +2324785 1 R9 43k 0.1% +2483832 2 R10, R11 100k 0.1% +2331442 3 R12, R13, R14 100k +2447127 2 R15, R16 1M 1828874 2 C1, C3 8.2pF -1758945 2 C2, C4 15pF +1758945 3 C2, C4, C11 15pF | C5, C6 | DNP ||| si4xxx rx 1758969 3 C8, C9, C10 100pF -1758991 1 C11 1nF -8819734 1 C11 10nF LDO NR bypass +8819734 1 C12 10nF LDO NR bypass | C12 | DNP ||| LDO NC 1759380 9 C13, C14, C15, C16, C17, C18, C19, C20, C21 100nF 2218855 3 C22, C23, C24, C28 1µF @@ -59,7 +59,7 @@ | Part | Description | Supplier | Quantity Required | Notes | --- | --- | --- | --- | --- 1865279 649-202112100010C4LF 1 JTAG1 -1961698 2 FB1, FB2 +1961698 3 FB1, FB2, FB3 1828732 0 ESD1, ESD2 679446 1 External Thermistor | | Antenna Wire | [ebay](http://www.ebay.co.uk/itm/Ernie-Ball-Custom-Gauge-Guitar-Single-Strings-Electric-or-Acoustic-Pack-6-13-/360959212478 ) | 1 | Ernie Ball .013