Mini-Spectrum-Analyzer-
Dhruv2212-star
Components (32)
| Reference | Value | Description |
|---|---|---|
| U1 | TPS62162DSG | 1A Step-Down Converter with DCS-Control, fixed 3.3V output, 3-17V input voltage, WSON-8 |
| U2 | AD8313xRM | 100 MHz to 2.5 GHz, 80 dB Logarithmic Detector / Controller, MSOP-8 |
| U3 | ADF4351 | 35-4400MHz fractional-N PLL, LFCSP-32 |
| U4 | ADL5801 | 10 MHz to 6 GHz Active Mixer, LFCSP-24 |
| U5 | STM32G031K8Tx | STMicroelectronics Arm Cortex-M0+ MCU, 64KB flash, 8KB RAM, 64 MHz, 1.7-3.6V, 30 GPIO, LQFP32 |
| C1,C3 | 10 µF | Unpolarized capacitor |
| C2,C5,C9,C10,C17,C20,C24 | 100 nF | Unpolarized capacitor |
| C4 | 22 µF | Unpolarized capacitor |
| C6,C15,C16 | 100 pF | Unpolarized capacitor |
| C7,C8 | 680 pF | Unpolarized capacitor |
| C11-C14 | 1 nF | Unpolarized capacitor |
| C21-C23 | C | Unpolarized capacitor |
| C25 | 4.7 µF | Unpolarized capacitor |
| D1 | D_TVS | Bidirectional transient-voltage-suppression diode |
| D2 | PESD5V0X1UL | Diode |
| F1 | Polyfuse | Resettable fuse, polymeric positive temperature coefficient |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J2 | 142-0701-421 | RF COAXIAL, SMA JACK, 50 OHM, PCB; Connector Type:SMA Coaxial; Connector Body Style:Straight Bulkhead Jack; Coaxial Termination:Through Hole Vertical; Impedance:50ohm; Coaxial Cable Types:-; Contact Material:Beryllium Copper |
| J3 | Conn_01x12 | Generic connector, single row, 01x12, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | Conn_01x05 | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 2.2 µH | Inductor |
| R1,R2,R13 | 5.1 kΩ | Resistor |
| R3,R4 | 100 kΩ | Resistor |
| R5,R15 | R | Resistor |
| R6-R8 | 10 Ω | Resistor |
| R9 | 53.6 Ω | Resistor |
| R10 | 0 Ω | Resistor |
| R11,R12 | 50 Ω | Resistor |
| R16-R19 | 10 kΩ | Resistor |
| SW1-SW3 | SW_Push | Push button switch, generic, two pins |
| TR2 | ADT4-1T | 9-625MHz 1:4 RF Transformer, Unbalanced to Balanced Center Tap, CD542 |
| Y1 | 10 MHz TCXO | Temperature Compensated Crystal Clock Oscillator, DIP14-style metal package |