diff --git a/hardware/README.md b/hardware/README.md index 87432ef..9912572 100644 --- a/hardware/README.md +++ b/hardware/README.md @@ -22,4 +22,5 @@ Most hardware that has been built has a version number |v0.986.5|Low Power. Added TS3006 low power lf clock| |v0.986.6|Low Power. Added LDO for GPS, LF TCXO for GPS| |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| |v0.986.9|Low Power. 80x80mm Breakout| diff --git a/hardware/low-power-side/Parts.md b/hardware/low-power-side/Parts.md index a7353ee..8c347bd 100644 --- a/hardware/low-power-side/Parts.md +++ b/hardware/low-power-side/Parts.md @@ -5,7 +5,7 @@ | Part | Description | Supplier | Quantity Required | Notes | --- | --- | --- | --- | --- -|ATSAMD20E17A-MU|ATMEL - 32 Bit Microcontroller, SAM D Series, ARM Cortex-M0+, 48 MHz, 128 KB, 16 KB, 32, QFN|[2361006](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2361006)|1|U1 +|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 | 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 @@ -14,7 +14,8 @@ |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)|2|U11, U12 LDO for TXCO, GPS TPS73118 +|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 | 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 ---- @@ -40,9 +41,10 @@ | 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)|2|C11, C12 10nF LDO NR bypass -|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)|10|C13, C14, C15, C16, C17, C18, C19, C20, C21, C22 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)|2|C23, C24, C28 1µF +|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 +| 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 |GRM155R60J225ME15D|MURATA - SMD Multilayer Ceramic Capacitor, GRM Series, 2.2 µF, ± 20%, X5R, 6.3 V, 0402 [1005 Metric]|[2362088](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2362088)|1|C25 Radio Bypass 2.2µF |C1005X5R0J475M050BC|TDK - SMD Multilayer Ceramic Capacitor, C Series, 4.7 µF, ± 20%, X5R, 6.3 V, 0402 [1005 Metric]|[2309027](http://uk.farnell.com/webapp/wcs/stores/servlet/Search?st=2309027)|1|C26 MS5607 Bypass 4.7µF |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|C27 1nF diff --git a/hardware/low-power-side/bristol_longshot.brd b/hardware/low-power-side/bristol_longshot.brd index 8ba8163..4269a48 100644 --- a/hardware/low-power-side/bristol_longshot.brd +++ b/hardware/low-power-side/bristol_longshot.brd @@ -6,7 +6,7 @@ - + @@ -168,7 +168,7 @@ UNIVERSITY -V0.986.7 +V0.986.8 MS5607 Atmel SAMD20 ARM SWD @@ -1849,24 +1849,6 @@ boost reg >NAME >VALUE - - - - - - - - - - - - - - - ->NAME ->VALUE - @@ -1945,6 +1927,23 @@ boost reg >NAME >VALUE + + + + + + + + + + + + + + +>NAME +>VALUE + @@ -3563,7 +3562,6 @@ Please make sure your boards conform to these design rules. - @@ -3589,7 +3587,7 @@ Please make sure your boards conform to these design rules. - + @@ -3611,15 +3609,15 @@ Please make sure your boards conform to these design rules. - + - - + + @@ -3632,6 +3630,7 @@ Please make sure your boards conform to these design rules. + @@ -3703,8 +3702,6 @@ Please make sure your boards conform to these design rules. - - @@ -3783,16 +3780,13 @@ Please make sure your boards conform to these design rules. - + - - - @@ -3914,7 +3908,7 @@ Please make sure your boards conform to these design rules. - + @@ -3937,6 +3931,11 @@ Please make sure your boards conform to these design rules. + + + + + @@ -4006,18 +4005,17 @@ Please make sure your boards conform to these design rules. - - - + + + + - - - - - + + + @@ -4035,19 +4033,17 @@ Please make sure your boards conform to these design rules. - - - - - - + + + + - + @@ -4379,9 +4375,6 @@ Please make sure your boards conform to these design rules. - - - @@ -4562,7 +4555,7 @@ Please make sure your boards conform to these design rules. - + @@ -4682,15 +4675,9 @@ Please make sure your boards conform to these design rules. - - - - - - @@ -4736,6 +4723,7 @@ Please make sure your boards conform to these design rules. + @@ -4808,7 +4796,7 @@ Please make sure your boards conform to these design rules. - + @@ -4831,6 +4819,10 @@ Please make sure your boards conform to these design rules. + + + + @@ -4867,6 +4859,9 @@ Please make sure your boards conform to these design rules. + + + @@ -4950,34 +4945,34 @@ Please make sure your boards conform to these design rules. - + + + - + - + - - - + + - + - @@ -4988,36 +4983,36 @@ Please make sure your boards conform to these design rules. - + + - - + - + - + + + - - - + @@ -5038,53 +5033,53 @@ 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 495e558..c65b5c3 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 98f4a8e..fa59ad0 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 9b7c49b..a8cecb6 100644 --- a/hardware/low-power-side/bristol_longshot.sch +++ b/hardware/low-power-side/bristol_longshot.sch @@ -2510,24 +2510,6 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S >NAME >VALUE - - - - - - - - - - - - - - - ->NAME ->VALUE - @@ -2606,6 +2588,23 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S >NAME >VALUE + + + + + + + + + + + + + + +>NAME +>VALUE + @@ -2712,23 +2711,6 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S - - - - - - - - - - - - - - ->NAME ->VALUE - @@ -2826,6 +2808,22 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S + + + + + + + + + + + + + +>NAME +>VALUE + @@ -2928,29 +2926,6 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S - - - - - - - - - - - - - - - - - - - - - - - @@ -3045,6 +3020,28 @@ This standard 0.05" 10-pin connector is for use with the Cortex M0/M3's native S + + + + + + + + + + + + + + + + + + + + + + @@ -8363,7 +8360,6 @@ Metric Code Size 5664 - @@ -8414,7 +8410,7 @@ Metric Code Size 5664 - + @@ -8447,12 +8443,12 @@ Metric Code Size 5664 - + - + - + @@ -8467,6 +8463,7 @@ Metric Code Size 5664 + @@ -8529,6 +8526,10 @@ cycle power on failure, also for power conditioning C15 in close proximity +XFL4020 is better than +VLF302512MT-2R2M used for +datasheet efficiency +measurements @@ -8598,7 +8599,6 @@ proximity - @@ -8649,7 +8649,7 @@ proximity - + @@ -8687,7 +8687,7 @@ proximity - + @@ -8702,6 +8702,7 @@ proximity + @@ -8741,20 +8742,16 @@ proximity - + - - - - + - - + @@ -8947,7 +8944,7 @@ proximity - + @@ -9019,7 +9016,7 @@ proximity - + @@ -9117,9 +9114,9 @@ proximity - + @@ -9129,9 +9126,9 @@ proximity - + @@ -9141,9 +9138,9 @@ proximity - + @@ -9172,9 +9169,9 @@ proximity - + @@ -9184,9 +9181,9 @@ proximity - + @@ -9732,7 +9729,7 @@ proximity - + @@ -9842,21 +9839,21 @@ proximity - + - - - + + + @@ -9973,7 +9970,7 @@ proximity - + diff --git a/hardware/low-power-side/bristol_longshot.sch.pdf b/hardware/low-power-side/bristol_longshot.sch.pdf index e05fb70..ddcb632 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 d796cfb..4b57508 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 261aa24..1f12523 100644 --- a/hardware/low-power-side/parts +++ b/hardware/low-power-side/parts @@ -5,7 +5,7 @@ | Part | Description | Supplier | Quantity Required | Notes | --- | --- | --- | --- | --- -2361006 1 U1 +2460535 1 U1 2462639 1 U2 | 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 @@ -14,7 +14,8 @@ 1470880 1 U8 or-gate, watchdog subsystem 2362660 1 U9 MS5607 Pressure / Temperature sensor 2254940 1 U10 Boost Reg ADP1607 -1135388 2 U11, U12 LDO for TXCO, GPS TPS73118 +1135388 1 U11 LDO for TXCO +2451765 1 U12 LDO for GPS MIC94310-GYM5 | 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 ---- @@ -40,9 +41,10 @@ | C5, C6 | DNP ||| si4xxx rx 1758969 3 C8, C9, C10 100pF 1758991 1 C11 1nF -8819734 2 C11, C12 10nF LDO NR bypass -1759380 10 C13, C14, C15, C16, C17, C18, C19, C20, C21, C22 100nF -2218855 2 C23, C24, C28 1µF +8819734 1 C11 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 2362088 1 C25 Radio Bypass 2.2µF 2309027 1 C26 MS5607 Bypass 4.7µF 1758991 1 C27 1nF