kopia lustrzana https://github.com/bristol-seds/pico-tracker
69 wiersze
2.8 KiB
Plaintext
69 wiersze
2.8 KiB
Plaintext
# Parts List
|
|
|
|
----
|
|
### Active
|
|
|
|
| Part | Description | Supplier | Quantity Required | Notes
|
|
| --- | --- | --- | --- | ---
|
|
2460535 1 U1
|
|
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
|
|
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
|
|
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
|
|
|
|
| Part | Description | Supplier | Quantity Required | Notes
|
|
| --- | --- | --- | --- | ---
|
|
2289216 1 L1 2.2µH Boost Converter XFL4020-222
|
|
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, 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 3 R15, R16, R17 1M
|
|
1828874 2 C1, C3 8.2pF
|
|
1758945 3 C2, C4, C11 15pF
|
|
| C5, C6 | DNP ||| si4xxx rx
|
|
1758969 3 C8, C9, C10 100pF
|
|
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
|
|
2362088 1 C25 Radio Bypass 2.2µF
|
|
2309027 1 C26 MS5607 Bypass 4.7µF
|
|
1758991 1 C27 1nF
|
|
1833804 3 C29, C30, C31 Boost in, out 10µF 0603
|
|
1735535 1 C32 100µF optional
|
|
| 1575AT43A40 | GPS Antenna | [Proto-pic](http://proto-pic.co.uk/antenna-gps-chip-scale/) | 1 | A1 1.575GHz
|
|
|
|
----
|
|
|
|
### Misc
|
|
|
|
| Part | Description | Supplier | Quantity Required | Notes
|
|
| --- | --- | --- | --- | ---
|
|
1865279 649-202112100010C4LF 1 JTAG1
|
|
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
|
|
| | Energizer Ultimate Lithium AAA | [datasheet](http://data.energizer.com/PDFs/l92.pdf) | 1 | ~1200mAh
|
|
| | Energizer Ultimate Lithium AA | [datasheet](http://data.energizer.com/PDFs/l91.pdf) | 0 | ~3000mAh
|
|
1667659 Ribbon 10way 1.27mm
|