dcmini-hw
dcmini-org
dcmini hardware repository
Components (54)
| Reference | Value | Description |
|---|---|---|
| U1 | TLV70025DDCT | Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-23-THIN |
| U2 | LM2664M6 | Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 40mA SOT-23-6 |
| U3,U23 | ADS1299-x | Low-Noise 24-Bit ADC for EEG and Biopotential Measurements |
| U4 | MAX1735EUK25 | Linear Voltage Regulator IC Negative Adjustable (Fixed) 1 Output 200mA SOT-23-5 |
| U5,U16 | SN74LVC1T45DRL | Single-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and 3-State Outputs, SOT-563 |
| U6 | TS3USB3000 | DPDT USB2.0 High-Speed and Mobile High-Definition Link (MHL) (6.1 GHz) Switch |
| U7 | TPS2116DRL | Power Switch/Driver 2:1 N-Channel 2.5A SOT-583 |
| U8 | MDBT50Q-1MV2 | nRF52840 Module with Chip Antenna |
| U9 | MX25R1635FZUIL0 | 16-Mbit, Wide Range Voltage SPI Serial Flash Memory, 8-UFDFN Exposed Pad (8-USON (2x3)) |
| U10 | APDS-9253 | Optical Sensor Ambient, IR 470nm, 550nm, 610nm I2C 6-SMD Module |
| U11 | SPK0838HT4H-1 | 20 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) Omnidirectional (-26dB ±3dB @ 94dB SPL) Solder Pads |
| U12 | DRV2605LDGS | Motor Driver Power MOSFET I2C 10-VSSOP |
| U13 | ICM-45605 | TDK Invensense 6-axis IMU |
| U14 | nPM1300 | Power Management IC |
| U15 | TPS61030 | Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 3.6A (Switch) 16-VQFN Exposed Pad |
| U18 | ADUM4160 | Full/Low Speed, iCoupler USB Digital Isolator, 5kV protection, SOIC-16 |
| U19 | ADuM6000 | Isolated 5 kV DC-to-DC Converter |
| U20 | TXS0104RUT | Bidirectional line level converter |
| U21 | MAX30101 | Heart Rate Sensor, 14-OLGA |
| U24,U61 | OPA196xDBV | Single, Low-Power, Low Offset Voltage, Rail-to-Rail Operational Amplifier, SOT-23-5 |
| U25 | DAC80502 | 16-bit dual-channel voltage output DAC, 2.5V 5ppm/°C internal reference, WSON-10 |
| BT2 | LIPO | Connector Header Surface Mount, Right Angle 2 position 0.8mm pitch |
| C1,C3,C4,C14,C24,C42 | 2.2uF | X5R/X7R 10-16V 20% 0402 |
| C2,C10,C13,C18,C23,C28,C37,C39,C43,C45-C48,C57,C62,C78,C87 | 10uF | X5R/X7R 10-16V 20% 0603 |
| C5,C7,C11,C15,C19,C20,C26,C27,C31-C33,C35,C38,C49-C56,C58-C61,C63,C65,C67,C71,C75,C79,C80,C86,C88,C89 | 0.1uF | X5R/X7R 10-16V 20% 0402 |
| C6,C8,C9,C12,C16,C17,C21,C22,C34,C36,C40,C41,C66,C68,C69,C72,C76,C77,C81,C82 | 1uF | X5R/X7R 10-16V 20% 0402 |
| C25,C44,C64 | 100uF | Tantalum Polymer 10V 20% max 1.5mm height |
| C29,C30 | 300pF | C0G(NP0) 25V 1% 0402 (RF) |
| CN1-CN10 | 1000pF | X7R 50V 10% 0508 |
| D2-D6,D9-D13 | TPD4E1B06DRL | 14.5V (Typ) Clamp 3A (8/20µs) Ipp Tvs Diode Surface Mount SOT-5X3 |
| D7 | WS2812B | Addressable Lighting - LED Serial NRZ (Shift Register) Red, Green, Blue (RGB) 5.00mm L x 5.00mm W |
| J1 | DCM_B2B_AFE | DCMini Board-to-board connector, Analog Front End |
| J2 | AFE | 60 Position Connector Plug, Outer Shroud Contacts Surface Mount Gold |
| J3 | DCM_B2B_EXT | DCMini Board-to-board connector EXT port |
| J4 | EXT | 60 Position Connector Plug, Outer Shroud Contacts Surface Mount Gold |
| J5 | AFE_FPC | Generic connector, double row, 51 pins, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8 | USB_C | USB 2.0-only 16P Type-C Receptacle connector |
| J9 | MicroSD | Micro SD Card Socket with two card detection pins |
| J61,J62 | EXTREF | coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| L1 | 6.8uH | 6.8 µH Shielded Drum Core, Wirewound Inductor 4 A 76.2mOhm Max Nonstandard |
| L2,L3 | 2.2uH | WLPH201610_P |
| M1 | LRA | AC Motor Vibration, LRA (Haptic) 1.8VAC |
| R1,R10,R22 | 1M | 1 MOhms ±1% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Moisture Resistant Thick Film |
| R2,R3,R12-R14,R21,R23-R25,R28-R31,TH1 | 10k | 10 kOhms ±5% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film,NTC Thermistor 10k 0402 (1005 Metric) |
| R4,R5,R15,R16 | 5.1k | 5.1 kOhms ±1% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Thick Film |
| R6 | 47k | 47 kOhms ±1% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Moisture Resistant Thick Film |
| R7,R26 | 270k | 270 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Moisture Resistant Thick Film |
| R8,R9,R11,R27 | 100k | 100 kOhms ±5% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film |
| R17-R20 | 24 | 24 Ohms ±5% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film |
| R32,R61 | TBD | 5.1 kOhms ±1% 0.063W, 1/16W Chip Resistor 0402 (1005 Metric) Thick Film |
| RN1-RN5,RN7-RN11 | 2.2k | 2.2k Ohm ±1% 62.5mW Power Per Element Isolated 4 Resistor Network/Array ±200ppm/°C 1206 (3216 Metric), Convex, Long Side Terminals |
| SW1 | POWER | https://www.digikey.com/en/products/detail/e-switch/TL6330AF200Q/8032037 |
| TP4 | LIPO+ | Battery clip positive coin cell leaf spring |
| TP5 | LIPO- | Battery clip negative coin cell leaf spring |