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brnna05
Senior Design project for ECE 364D - Fitness wearable for strength training
| Reference | Value | Description |
|---|---|---|
| IC1 | LM4041CILPR | Voltage References Adj Prec Micropwr Shunt Vltg Ref |
| IC2 | INA828IDR | 50-uV Offset, 7-nV/Hz Noise, Low-Power, Precision Instrumentation Amplifier |
| IC3 | MAX30102EFD+T | Biometric Sensors Integrated Optical Sensor |
| IC4 | TPS63001DRCT | Conv DC-DC Single-OUT Non-Inv/Step |
| IC5 | OPA2350UA | High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier Series |
| IC6 | TPS62293DRVR | 2.25MHz 1A Step-Down Converter in 2x2mm SON Package |
| U4 |
| nRF54L Dual Core Multiprotocol BLE SoC |
| U5 | LSM6DSOTR |
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| BAT1 | 20mm coincell |
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| C9 | 100nF | Unpolarized capacitor, small symbol |
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| C10,C16-C19,C22,C23 | 10uF | Unpolarized capacitor, small symbol |
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| C11 | 3.9pF | Unpolarized capacitor, small symbol |
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| C12-C15,C20,C21,C26,C27 | 0.1uF | Unpolarized capacitor, small symbol |
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| C24,C25 | 0.01uF | Unpolarized capacitor, small symbol |
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| D1-D4 | LED | Light emitting diode |
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| J1 | Conn_02x05_Odd_Even | 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/) |
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| J2 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
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| L1,L2 | 2.2uH | Inductor, small symbol |
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| R11 | 2.7k | Resistor, small US symbol |
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| R12,R14,R24,RN2,RN3 | 4.7k | Resistor, small US symbol |
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| R13,R20,R27 | 100 | Resistor, small US symbol |
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| R15,R22 | 1k | Resistor, small US symbol |
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| R16,R17 | 100k | Resistor, small US symbol |
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| R18 | 5.6k | Resistor, small US symbol |
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| R19,R21 | 1M | Resistor, small US symbol |
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| R23 | 200k | Resistor, small US symbol |
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| R25,R26 | 47k | Resistor, small US symbol |
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| RN1 | 470 | 470 Ohm +/-5% 62.5mW Power Per Element Isolated 4 Resistor Network/Array +/-200ppm/C 1206 (3216 Metric), Convex, Long Side Terminals |
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| SW1 | SW_Push | Push button switch, generic, two pins |
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| SW2 | SW_SPDT | Switch, single pole double throw |
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| TP1-TP7 | TestPoint | test point |
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| Y3 | NX3215SA-32.768K-STD-MUA-8 | CRYSTAL 32.7680KHZ 12.5PF SMD |
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