VehiCell
ephrenm
NRF9151-based cellular telemetry device designed for a FSAE EV vehicle.
Components (50)
| Reference | Value | Description |
|---|---|---|
| Q1 | DMP2004K | P-MOSFET transistor, drain/source/gate |
| Q2-Q5 | DMN2005K | N-MOSFET transistor, drain/source/gate |
| Q6 | PMOS | P-MOSFET transistor, drain/source/gate |
| U1 | NRF9151-LACA-R | |
| U2 | TPS26600RHF | 60V, 2A Current Limiting, Industrial eFuse, Reverse Current Blocking, Adjustable Overvoltage cut-off, Active Current Limiting, Circuit Breaker with auto-retry, VQFN-24 |
| U3 | LDL1117S33R | |
| U4 | TPS54202DDC | 2A, 4.5 to 28V Input, EMI Friendly integrated switch synchronous step-down regulator, pulse-skipping, SOT-23-6 |
| U5 | MCP251863T-E-9PX | External CAN FD Controller with Integrated Transceiver, VQFN-28 |
| U6 | BMI270 | |
| U7 | SAM-M10Q-00B | |
| U8 | EMIF03-SIM02M8 | 3-line EMI filter and ESD protection for SIM card interfaces |
| U9 | 23K256T-I/ST | |
| ANT1 | SR4L002 | |
| C1,C2,C14,C22 | 1u | Unpolarized capacitor |
| C3,C4,C19,C20 | 10u | Unpolarized capacitor |
| C5,C7,C23 | 4.7u | Unpolarized capacitor |
| C6,C11-C13,C15,C16,C26,C29-C37 | 100n | Unpolarized capacitor |
| C8 | 2.2p | Unpolarized capacitor |
| C9 | 0.5p | Unpolarized capacitor |
| C18 | 47u | Unpolarized capacitor |
| C21 | 75p | Unpolarized capacitor |
| C24,C25 | 22u | Unpolarized capacitor |
| C28,C38 | 36p | Unpolarized capacitor |
| D1,D2 | ORNG | Light emitting diode |
| D3 | 36V | Bidirectional transient-voltage-suppression diode |
| D4-D6 | GRN | Light emitting diode |
| F1 | 3A | Fuse |
| FB1 | 22R@100M | Ferrite bead |
| J1 | Microfit 3.0 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | MM8130-2600 | |
| J3 | SWD | Generic connector, double row, 02x05, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | SIM8066-6-1-14-01-A | |
| JP1 | Jumper_2_Bridged | Jumper, 2-pole, closed/bridged |
| JP2 | Jumper_2_Open | Jumper, 2-pole, open |
| L1 | 3.3n | Inductor |
| L2,L3 | 15n | Inductor |
| L4 | 15u | Inductor |
| R1,R2,R9,R16,R18-R20 | 13.3k | Resistor |
| R3,R17 | 100k | Resistor |
| R4,R7,R8,R21-R23,R27 | 330 | Resistor |
| R5,R6 | 1M | Resistor |
| R10 | 634k | Resistor |
| R11,R14 | 54.9k | Resistor |
| R12,R13 | 30.1k | Resistor |
| R15 | 5.36k | Resistor |
| R24,R25 | 60R4 | Resistor |
| R26 | 0R | Resistor |
| SW1,SW2 | PTS810_SJM_250_SMTR_LFS | |
| TP1-TP52 | TestPoint | test point |
| Y2 | 20MHz | Four pin crystal, GND on pins 2 and 4 |