4 layers144.8 × 99.9 mm
2 layers164 × 100 mm
SDR Transceiver
thaaraak/SDR-Transceiver27- Size
- 164 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 152
- Nets
- 141
- Pads
- 540
- Tracks, vias
- 902, 373
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 21 Dec 2022
- Updated
- 26 Jun 2023
Overview
SDR Transceiver is an open-source printed circuit board by thaaraak, from the thaaraak/SDR-Transceiver repository on GitHub. It is a 2-layer board of 164 × 100 mm with 152 parts on 141 nets, routed with 902 tracks and 373 vias.
It is built around the ESP32-S3, LM4562NA and LM358, with the FST3253M, AMS1117CD-3.3 and FST3257M among its other parts. Its parts include 56 capacitors, 54 resistors, 12 ICs, 10 connectors and 4 transistors. It belongs with the radio and wireless boards and the ESP32 boards of this library.
Main components
9
ESP32-S3
QFN-56-EP(7x7)-40℃~+105℃ -98.4dBm 150Mbps 2.412GHz~2.484GHz 2.4GHz 21dBm 340mA 3V~3.6V 88mA SPI、USB、UART、ADC、I2C、I2S、PWM WiFi transceiver QFN-56-EP(7x7) RF Transceiver ICs ROHSEspressif SystemsRF Transceiver ICs
LM4562NA
PDIP-8-17V~-2.5V、2.5V~17V -40℃~+85℃ 0.00003% 10mA 120dB 2-Channel PDIP-8 Audio Amplifiers ROHSTexas InstrumentsAudio Amplifiers
LM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
FST3253M
SOIC-16-40℃~+85℃ 4V~5.5V Multiplexer/Demultiplexer Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHSonsemiSignal Switches, Multiplexers, Decoders
AMS1117CD-3.3
TO-252-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive TO-252 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsFST3257M
SOIC-16-40℃~+85℃ 0.25ns@5.5V,50pF 3V~5.5V 3uA Output enable high-impedance、Tri-state output Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHSonsemiSignal Switches, Multiplexers, Decoders
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
1N4148W
SOD-123150mA 1A 1V@50mA 1uA@75V 400mW 4ns 75V Independent SOD-123 Switching Diodes ROHSSTMicroelectronicsSwitching Diodes
Parts
152| Qty | Value | Footprint | References |
|---|---|---|---|
| 25 | 10k | Resistor_SMD:R_0805_2012Metric | R11, R12, R13, R14, R15, R16, R17, R18, R23, R24, R25, R26, R27, R28, R29, R30 +9 |
| 12 | 1uF | Capacitor_SMD:C_0805_2012Metric | C30, C31, C32, C33, C34, C35, C36, C37, C39, C40, C41, C42 |
| 10 | .1uF | Capacitor_SMD:C_1206_3216Metric | C9, C10, C17, C18, C23, C28, C29, C56, C57, C58 |
| 8 | 100 | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R4, R7, R8, R9, R10 |
| 8 | 470nF | Capacitor_SMD:C_1206_3216Metric | C11, C12, C13, C14, C19, C20, C21, C22 |
| 6 | 10uF | Capacitor_SMD:CP_Elec_4x4.5 | C5, C6, C7, C8, C48, C49 |
| 4 | .1uF | Capacitor_SMD:C_0805_2012Metric | C1, C3, C4, C38 |
| 4 | 1k | Resistor_SMD:R_0805_2012Metric | R31, R32, R46, R55 |
| 4 | 47k | Resistor_SMD:R_0805_2012Metric | R38, R39, R40, R41 |
| 4 | 50 | Resistor_SMD:R_0805_2012Metric | R19, R20, R36, R37 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4 |
| 3 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q6 |
| 3 | LM4562 | Xenir:SO08 | U2, U4, U5 |
| 2 | .1uF | Xenir:Capacitor 0805 | C45, C47 |
| 2 | 100nF | Capacitor_SMD:C_1206_3216Metric | C53, C55 |
| 2 | 1N4148W | Diode_SMD:D_SOD-123 | D1, D2 |
| 2 | 1nF | Capacitor_SMD:C_1206_3216Metric | C15, C16 |
| 2 | 1uF | Capacitor_SMD:C_1206_3216Metric | C24, C26 |
| 2 | 22uF | Capacitor_SMD:CP_Elec_4x5.4 | C44, C46 |
| 2 | 22uF | Capacitor_SMD:CP_Elec_4x4.5 | C25, C27 |
| 2 | 330 | Resistor_SMD:R_0805_2012Metric | R21, R22 |
| 2 | FST3253 | Xenir:SO16 | U1, U3 |
| 2 | G6S-2 | Relay_THT:Relay_DPDT_Omron_G6S-2 | K1, K2 |
| 2 | Resistor | Resistor_SMD:R_0805_2012Metric | R42, R43 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric | R56 |
| 1 | 100uF | Capacitor_SMD:CP_Elec_6.3x5.4 | C43 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 10uF | Capacitor_SMD:CP_Elec_4x5.4 | C52 |
| 1 | 2.2k | Resistor_SMD:R_0805_2012Metric | R33 |
| 1 | 2N2222 | Package_TO_SOT_SMD:SOT-23 | Q3 |
| 1 | 330pF | Capacitor_SMD:C_1206_3216Metric | C54 |
| 1 | 475 | Resistor_SMD:R_0805_2012Metric | R34 |
| 1 | 5.1k | Resistor_SMD:R_0805_2012Metric | R52 |
| 1 | 56 | Resistor_SMD:R_0805_2012Metric | R35 |
| 1 | AMS1117CD-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U9 |
| 1 | Amplifier T/R | Xenir:Audio_Jack | J8 |
| 1 | Audio Out | Xenir:Audio_Jack | J13 |
| 1 | BN43-2402 6T | Xenir:BN-43-2402 | L1 |
| 1 | BNC | Xenir:BNC | J1 |
| 1 | Barrel_Jack_Switch | Xenir:BarrelJack_Horizontal | J9 |
| 1 | ESP32-S3 | xenir_v6:ESP32-S3 | U6 |
| 1 | FROM-PA | Xenir_V6:pcb-sma-edge | J7 |
| 1 | FST3257 | Xenir:SO16 | U7 |
| 1 | Frequency | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW2 |
| 1 | IN-BPF | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J2 |
| 1 | IN-LPF | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J4 |
| 1 | L7805 | Package_TO_SOT_SMD:TO-252-3_TabPin2 | U8 |
| 1 | LCD | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J11 |
| 1 | LM358 | xenir:SOIC8 | U11 |
| 1 | MIC | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J12 |
| 1 | Menu | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW3 |
| 1 | OUT-BPF | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | BPF1 |
| 1 | OUT-LPF | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | LPF1 |
| 1 | PCBARTISTS-ES8388 | xenir:PCBArtist-ES8388 | U12 |
| 1 | T50_COMBINER | Xenir:T50 Trifilar | T4 |
| 1 | T50_SPLITTER | Xenir:T50 Trifilar | T3 |
| 1 | TO-PA | Xenir_V6:pcb-sma-edge | J6 |
| 1 | TestPoint | TestPoint:TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP1 |
| 1 | si5351 | xenir:si5351 | U10 |
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Questions
How big is the SDR Transceiver PCB?
It measures 164 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SDR Transceiver use?
152 parts, built around the ESP32-S3, LM4562NA, LM358 and FST3253M. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the SDR Transceiver KiCad files?
From the thaaraak/SDR-Transceiver repository on GitHub, at the commit this page was made from: the board is SDR-Transceiver.kicad_pcb and its schematic BPF.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SDR Transceiver design in my own project?
Its repository states no licence, so its author keeps all rights: ask thaaraak before reusing the design.