elecdev
jay94ks
My own custom development boards
Components (49)
| Reference | Value | Description |
|---|---|---|
| U1 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U2 | XC6220B331MR | 1A, Low Drop-out Voltage Regulator, Fixed Output 3.3V, SOT-23-5 |
| U3 | LAN8720A | LAN8720 Ethernet PHY with RMII interface, QFN-24 |
| U4 | TPS2378DDA | |
| U5 | XL7005A | |
| U6 | uA7805 | Positive 1A 35V Linear Regulator, Fixed Output 5V, TO-220/TO-263 |
| U7 | STM32F107RBT6 | STMicroelectronics Arm Cortex-M3 MCU, 128KB flash, 64KB RAM, 72 MHz, 2.0-3.6V, 51 GPIO, LQFP64 |
| C1,C2,C5,C6,C22 | 10uF | Unpolarized capacitor |
| C3,C4 | 33pF | Unpolarized capacitor |
| C7,C8,C11,C12,C25,C28-C32 | 100nF | Unpolarized capacitor |
| C9 | 470pF | Unpolarized capacitor |
| C10 | 1uF | Unpolarized capacitor |
| C13,C14 | 22nF | Unpolarized capacitor |
| C15,C16 | 1nF/2kV | Unpolarized capacitor |
| C17 | 1nF/100V | Unpolarized capacitor |
| C18 | 100nF/100V | Unpolarized capacitor |
| C19,C20 | 47uF/100V | Polarized capacitor |
| C21 | 47nF | Unpolarized capacitor |
| C23,C24 | 47uF/16V | Polarized capacitor |
| C26,C27 | 30pF | Unpolarized capacitor |
| C33 | 4.7uF | Unpolarized capacitor |
| D1,D8 | 1N5819WS | 40V 600mV@1A 1A SOD-323 Schottky Barrier Diodes, SOD-323 |
| D2,D3 | LED | Light emitting diode |
| D4,D5 | ABS210 | Miniature Glass Passivated Single-Phase Surface Mount Bridge Rectifiers, 140V Vrms, 0.8A If, ABS SMD package |
| D6 | SS310 | 100V 3A Schottky Diode, SMA |
| D7 | SS34 | 40V 3A Schottky Diode, SMA |
| J1 | TYPE_C | USB 2.0-only 16P Type-C Receptacle connector |
| J2 | RJ45_Shielded | RJ connector, 8P8C (8 positions 8 connected), Shielded |
| J3 | SWD | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | POWER | 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/) |
| J5 | L | Generic connector, double row, 02x10, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | R | Generic connector, double row, 02x10, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 10 | Inductor |
| L2 | 100uH | Inductor |
| R1,R2 | 5.1k | Resistor |
| R3 | 100k | Resistor |
| R4,R6,R14,R19 | 10k | Resistor |
| R5 | 12k | Resistor |
| R7,R8 | 270 | Resistor |
| R9 | 0 | Resistor |
| R10,R11 | 75 | Resistor |
| R12 | 100 | Resistor |
| R13 | 25k | Resistor |
| R15 | 63.4 | Resistor |
| R16 | 33k | Resistor |
| R17 | 4.7k | Resistor |
| T1 | H1102NLT | |
| Y1 | 25MHz | Four pin crystal, GND on pins 2 and 4 |
| Y2 | 8MHz | Four pin crystal, GND on pins 2 and 4 |