SDR-Receiver
SomethingFourier
Super Heterodyne Direct Conversion Hybrid I/Q SDR Receiver
Components (77)
| Reference | Value | Description |
|---|---|---|
| U1 | SN74CBT3253DBQR | |
| U2,U3,U8 | OPA1612AxD | Dual SoundPlus High Performance, Bipolar-Input Audio Operational Amplifiers, SOIC-8 |
| U4 | CJC5340 | |
| U5 | ADE-1+ | RF Mixer Level 7, SMT Double Balanced Mixer, RF/LO Freq 500kHz - 500 MHz |
| U6 | RP2350A | A microcontroller by Raspberry Pi, dual CPU architecture (ARM Cortex-M33 / RISC-V Hazard3), 150MHz, no flash, 520KB SRAM, 12 PIO state machines, VQFN-60 |
| U7 | W25Q128 | 128Mbit SOIC-8-208mil NOR FLASH ROHS |
| U9 | LAN8720A | LAN8720 Ethernet PHY with RMII interface, QFN-24 |
| U10 | MS5351M | |
| U13-U15 | LM66100DCK | Ideal Diode With Input Polarity Protection 1.5 - 5.5V Input Voltage, 1.5A Output Current, Ron 141 mOhm, SC-70-6 |
| U16 | PSA4-5043_ | |
| U24-U27 | AP7361C-33E | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| AUDIO1 | I/Q Out | Connector Type:3.5mm Headphone Jack Current Rating:500mA Voltage Rating (Max):30V Contact Material:Phosphor Bronze Contact Plating:Gold |
| C1-C4 | 10nF | 50V 330pF C0G ±5% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C5,C8,C12,C13,C19,C21,C33,C35,C37,C39,C41,C42,C44,C46-C48,C53-C57,C70,C71,C74,C83,C87,C92,C95,C97,C99,C101,C103,C105,C107,C110,C114,C120 | 100nF | 100V 100nF X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,100nF 16V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,16V 100nF X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C6,C49 | 10pF | 10pF 50V C0G ±5% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,50V 10pF C0G ±5% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C7,C9,C10,C34,C60,C67,C68,C75,C78,C91,C96,C109,C113 | 10uF | 10uF 25V X5R ±20% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,25V 10uF X5R ±20% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,6.3V 10uF X5R ±20% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C11,C15,C16,C18,C20,C22-C25,C88 | 4.7uF | 10V 4.7uF X5R ±20% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C14,C17 | 33pF | 33pF 50V C0G ±5% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C32,C73,C76,C77,C85,C86,C90,C93,C94,C100,C102,C104,C108,C111,C112,C115 | 100pF | 100pF 50V C0G ±5% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,50V 100pF C0G ±5% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C36,C38,C40,C43,C45,C50,C52,C82,C84,C119 | 1uF | 1uF 25V X5R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,25V 1uF X5R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C51,C69,C79 | 470pF | 50V 470pF X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS,Unpolarized capacitor, small symbol |
| C58 | 51pF | Unpolarized capacitor, small symbol |
| C59 | 20pF | Unpolarized capacitor, small symbol |
| C61,C65,C66 | 91pF | Unpolarized capacitor, small symbol |
| C62 | 39pF | Unpolarized capacitor, small symbol |
| C63 | 68pF | Unpolarized capacitor, small symbol |
| C64 | 82pF | Unpolarized capacitor, small symbol |
| C72,C116 | 100uF 25V | Polarized capacitor, small US symbol |
| C80,C81,C89 | 43pF 1% | Unpolarized capacitor, small symbol |
| D1,D5 | Red | -40°C~+85°C Red 0603 LED Indication - Discrete ROHS |
| D2 | SMAJ58A | -55°C~+150°C 1uA 4.3A@10/1000us 400W@10/1000us 58V 71.2V 93.6V IEC 61000-4-2 TVS Unidirectional DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHS |
| D3,D4 | MB10S | MB10S Series 0.5 A 1000 V Low Leakage SMT Bridge Rectifier - SOIC-4 |
| D6 | White | -40°C~+85°C 100mW 120° 2.6V~3.1V 360mcd 5mA Discrete Diode Top-mount White Yellow Lens 0603 LED Indication - Discrete ROHS |
| D7 | Yellow | -30°C~+85°C 1.6V~2.6V 130° 220mcd 25mA 586nm~595nm 595nm 65mW Discrete Diode Yellow 0603 LED Indication - Discrete ROHS |
| D9-D12 | 1N4004W | -55°C~+150°C 1A 1V@1A 2uA@400V 30A 400V Independent SOD-123FL Diodes - General Purpose ROHS |
| D13 | Green | -40°C~+85°C 100mW 120° 2.6V~3.1V 430mcd 513nm~528nm 525nm 5mA Discrete Diode Emerald Green Water Clear 0805 LED Indication - Discrete ROHS |
| L1 | AOTA-B201610S3R3-101-T | Inductance:3.3uH Current Rating:2.1A Current - Saturation(Isat):2.4A DC Resistance(DCR):115mΩ Type:Molded Inductor |
| L2 | 4.7uH,25mA | 25mA 4.7uH ±10% 650mΩ 1206 Inductors (SMD) ROHS |
| L3 | 27nH | Inductor, small symbol |
| L4 | 33nH | Inductor, small symbol |
| L5 | 68nH | Inductor, small symbol |
| L6 | 16nH | Inductor, small symbol |
| L7 | 22nH | Inductor, small symbol |
| L8 | 36nH | Inductor, small symbol |
| L9 | 18nH | Inductor, small symbol |
| L10 | 160nH | Inductor, small symbol |
| L11 | 300nH | Inductor, small symbol |
| L12 | 2.2uH,50mA | 2.2uH 35@10MHz 50MHz 50mA 600mΩ ±10% 0805 Inductors (SMD) ROHS |
| R1,R4 | 5.1kΩ | 62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 5.1kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R2,R5,R7 | 1kΩ | -55°C~+155°C 1kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/°C 0402 Chip Resistor - Surface Mount ROHS,62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 1kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R3 | 47kΩ | 62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 47kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R6,R10,R16,R17,R20-R22,R25,R27,R28,R32,R33,R35,R41,R46 | 10kΩ | -55°C~+155°C 10kΩ 125mW 150V Thick Film Resistor ±1% ±100ppm/°C 0805 Chip Resistor - Surface Mount ROHS,-55°C~+155°C 10kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/°C 0402 Chip Resistor - Surface Mount ROHS,62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 10kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R8,R9 | 27Ω | 100mW Thick Film Resistors 75V ±1% ±200ppm/°C 27Ω 0603 Chip Resistor - Surface Mount ROHS |
| R11,R12,R19 | 330Ω | 62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 330Ω 0402 Chip Resistor - Surface Mount ROHS |
| R13,R34,R37,R38,R42 | 33Ω | 125mW Thick Film Resistors 150V ±1% ±200ppm/°C 33Ω 0805 Chip Resistor - Surface Mount ROHS,62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 33Ω 0402 Chip Resistor - Surface Mount ROHS |
| R14,R15 | 47Ω | -55°C~+155°C 47Ω 50V 62.5mW Thick Film Resistor ±1% ±100ppm/°C 0402 Chip Resistor - Surface Mount ROHS |
| R18 | 12kΩ | 62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 12kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R23,R24 | 4.7kΩ | 62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 4.7kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R26,R29,R40 | 1.5kΩ | 125mW Thick Film Resistors 150V ±100ppm/°C ±1% 1.5kΩ 0805 Chip Resistor - Surface Mount ROHS,62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 1.5kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R30,R31,R36,R39 | 100Ω | -55°C~+155°C 100Ω 50V 62.5mW Thick Film Resistor ±1% ±100ppm/°C 0402 Chip Resistor - Surface Mount ROHS,62.5mW Thick Film Resistors 50V ±1% ±200ppm/°C 100Ω 0402 Chip Resistor - Surface Mount ROHS |
| R43 | 47 1% | 0603, 47Ω, ±1% |
| R44,R45,R49,R50 | 100kΩ | 62.5mW Thick Film Resistors 50V ±100ppm/°C ±1% 100kΩ 0402 Chip Resistor - Surface Mount ROHS |
| R47,R52 | 91Ω | Resistor |
| R48,R51 | 634Ω | Resistor |
| RF1,RF2 | 3GHz | Connector Type:Board Side Interface:Inner Bore Number of Ports:1 Interface Diameter:9.5mm Interface Length/Height:27.3mm Frequency:3GHz RF Series:BNC Impedance:50Ω Style:Elbow Rated Voltage (Max):500V Operating Temperature Range:-55°C~+155°C Operating Tempe |
| S1-S4 | Tactile Button, 160gf | Without 50mA 4mm 100MΩ 100000 Times 12V 160gf 3mm 2mm Round Button Standing paste SPST SMD Tactile Switches ROHS |
| T1 | H1102NLT | Ethernet LAN 10/100 Base-Tx Transformer with Center Taps |
| T2 | MABA-007159-000000 | |
| TP3 | I LO | |
| TP4 | Q LO | |
| TP5 | SCL | test point |
| TP6 | SDA | test point |
| TP8 | GND | test point |
| TP17 | POE+ | test point |
| TP18 | POE- | test point |
| X1 | YC24.576MUBCE2O | 3.3V CMOS SMD Crystal Clock Oscillator, YC |
| X2 | X322512MSB4SI | 12MHz Surface Mount Crystal 20pF ±10ppm ±20ppm SMD3225-4P Crystals ROHS |