4 layers85 × 56 mm
4 layers85 × 56 mm
Radiohead
mpvano/radiohat22Software and Documentation for the Radiohat2 Project
- Size
- 85 × 56 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 175
- Nets
- 150
- Pads
- 564
- Tracks, vias
- 956, 291
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 22 Mar 2024
- Updated
- 14 Dec 2024
Overview
Radiohead is an open-source printed circuit board by mpvano, from the mpvano/radiohat2 repository on GitHub, published under the MIT licence. It is a 4-layer board of 85 × 56 mm with 175 parts on 150 nets, routed with 956 tracks and 291 vias.
It is built around the TLV9001IDCK, TLV9064ID and LM4562NA, with the SGTL5000XNLA3, SN74CBT3253D and CAT24C128LI- among its other parts. Its parts include 68 capacitors, 49 resistors, 17 inductors, 15 ICs and 11 connectors.
Main components
10
TLV9001IDCK
SC-70-5-2.75V~-900mV、900mV~2.75V -40℃~+125℃ 1 1.6mV 1.8V~5.5V 1MHz 2V/us 2pA 4.7nV/√Hz@1kHz 40mA 5pA 600nV/℃ 60uA 86dB EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SC-70-5 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
TLV9064ID
SOIC-14-40℃~+125℃ 0.05pA 0.5pA 1.8V~5.5V 103dB 10MHz 16nV/√Hz@1kHz 300uV 4 50mA 530nV/℃ 538uA 6.5V/us Enable/shutdown function、ESD protection、EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SOIC-14 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
LM4562NA
PDIP-8-17V~-2.5V、2.5V~17V -40℃~+85℃ 0.00003% 10mA 120dB 2-Channel PDIP-8 Audio Amplifiers ROHSTexas InstrumentsAudio Amplifiers
SGTL5000XNLA3
QFN-20-EP(3x3)-40℃~+85℃ 1.1V~2V、1.62V~3.6V 8kHz~96kHz Encoder/decoder I2S、I2C、SPI QFN-20-EP(3x3) Audio Interface ICs ROHSNXP SemiconductorsAudio Interface ICs
SN74CBT3253D
SOIC-16-40℃~+85℃ 1.6ns@5V,50pF 3uA 4.5V~5.5V 74CBT Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersCAT24C128LI-
PDIP-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 128Kbit 1MHz 5ms I2C Noise suppression function、Power-down/Power-up protection circuit PDIP-8 EEPROM ROHSonsemiEEPROM
SI5351A-B-GT
MSOP-10-40℃~+85℃ 1.71V~3.6V 200MHz 3 I2C MSOP-10 Clock Generators, PLLs, Frequency Synthesizers ROHSSilicon LabsClock Generators, PLLs, Frequency SynthesizersULN2003A
SOP-16-40℃~+85℃ 0.93mA 100uA 15pF 20uA 30V 50V Seven channels SOP-16 Darlington Transistor Arrays ROHSUMWDarlington Transistor ArraysMABAES0031
SMD-5P-40℃~+85℃ 0.25dB 1.5dB 10° 1:4 1MHz~650MHz SMD-5P Balun ROHSMACOMBalun
PN2222A
TO-92-3-55℃~+150℃ 1 NPN 1A 300MHz 300mV 40V 625mW NPN TO-92-3 Bipolar (BJT) ROHSNTE ElectronicsBipolar (BJT)
README
FAB/radiohat2/README.mdRadiohat 2 PCB Kicad Design files
Parts
175| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | 100n | Capacitor_SMD:C_0603_1608Metric | C11, C22, C23, C33, C34, C35, C36, C37, C38, C39, C46, C47, C54, C55, C56, C57 +8 |
| 14 | 10k | Resistor_SMD:R_0603_1608Metric | R9, R10, R11, R12, R13, R14, R17, R19, R23, R25, R27, R28, R45, R46 |
| 9 | 0r | Resistor_SMD:R_0603_1608Metric | R3, R4, R41, R42, R43, R44, R47, R48, R49 |
| 8 | 1µ | Capacitor_SMD:C_0603_1608Metric | C13, C14, C15, C16, C17, C20, C21, C44 |
| 8 | 50R | Resistor_SMD:R_0603_1608Metric | R29, R30, R31, R32, R33, R34, R36, R39 |
| 7 | 10µ | Capacitor_SMD:C_0603_1608Metric | C28, C29, C40, C49, C51, C52, C53 |
| 6 | 2.5mm | MPV-2024:MountingHole_2.7mm_M2.5_KA | H1, H2, H3, H4, H5, H6 |
| 4 | 1n | Capacitor_SMD:C_0603_1608Metric | C41, C42, C43, C65 |
| 4 | 22n | Capacitor_SMD:C_0603_1608Metric | C58, C59, C60, C61 |
| 4 | 350R | Resistor_SMD:R_1206_3216Metric | R7, R8, R18, R35 |
| 4 | 470n | Inductor_SMD:L_0603_1608Metric | L1, L2, L5, L6 |
| 4 | 470n | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C5 |
| 3 | 1µ5 | Inductor_SMD:L_0805_2012Metric | L10, L12, L16 |
| 3 | 20k | Resistor_SMD:R_0603_1608Metric | R2, R24, R26 |
| 3 | 820n | Inductor_SMD:L_0805_2012Metric | L9, L11, L15 |
| 3 | IM43 | Relay_THT:Relay_DPDT_AXICOM_IMSeries_Pitch5.08mm | K1, K2, K3 |
| 2 | 10n | Capacitor_SMD:C_0603_1608Metric | C1, C50 |
| 2 | 130p | Capacitor_SMD:C_0603_1608Metric | C25, C27 |
| 2 | 180p | Capacitor_SMD:C_0603_1608Metric | C26, C32 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric | R16, R20 |
| 2 | 1µ5 | Inductor_SMD:L_0603_1608Metric | L3, L7 |
| 2 | 200p | Capacitor_SMD:C_0603_1608Metric | C6, C12 |
| 2 | 20V 500MA | Diode_SMD:D_SOD-123 | D1, D2 |
| 2 | 30k | Resistor_SMD:R_0603_1608Metric | R5, R6 |
| 2 | 360p | Capacitor_SMD:C_0603_1608Metric | C7, C18 |
| 2 | 3k9 | Resistor_SMD:R_0603_1608Metric | R21, R22 |
| 2 | 560n | Inductor_SMD:L_0805_2012Metric | L8, L14 |
| 2 | 620p | Capacitor_SMD:C_0603_1608Metric | C24, C31 |
| 2 | 750p | Capacitor_SMD:C_0603_1608Metric | C10, C19 |
| 2 | MABAES0031 | radiohead:Transformer_MACOM_MABAES00031CT | T1, T2 |
| 2 | SN74CBT3253 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1, U2 |
| 1 | /Write | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP1 |
| 1 | 100µ 5V | Capacitor_SMD:C_Elec_6.3x5.4 | C45 |
| 1 | 12k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 1500µ 6.3V | Capacitor_SMD:C_Elec_10x10.2 | C48 |
| 1 | 2k2 | Resistor_SMD:R_0603_1608Metric | R37 |
| 1 | 2µ7 | Inductor_SMD:L_0805_2012Metric | L13 |
| 1 | 333r | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 33µ 25V | Capacitor_SMD:C_Elec_5x5.8 | C30 |
| 1 | 40µ | Inductor_SMD:L_0805_2012Metric | L17 |
| 1 | 450R | Resistor_SMD:R_0603_1608Metric | R38 |
| 1 | 560n | Inductor_SMD:L_0603_1608Metric | L4 |
| 1 | 68R | Resistor_SMD:R_0603_1608Metric | R40 |
| 1 | CAT24C128 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U9 |
| 1 | HDST | sj43515tssm:SJ-43514TS-SMT | J2 |
| 1 | Headset | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | J4 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U11 |
| 1 | LM317_SOT-223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U12 |
| 1 | LM4562 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | LPF | PA | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J11 |
| 1 | MCP23008-xML | Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.7x2.7mm | U7 |
| 1 | PN2222A | Package_TO_SOT_THT:TO-92_Inline | Q1 |
| 1 | Power | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J5 |
| 1 | QSD | LPF | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | RF In | Connector_Coaxial:SMA_Samtec_SMA-J-P-X-ST-EM1_EdgeMount | J1 |
| 1 | RF In | Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical | J7 |
| 1 | RF out | Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical | J3 |
| 1 | RF out B | Connector_Coaxial:SMA_Samtec_SMA-J-P-X-ST-EM1_EdgeMount | J9 |
| 1 | Raspberry Pi GPIO | Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical | J8 |
| 1 | SGTL5000XNLA3 | Package_DFN_QFN:QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm | U10 |
| 1 | STEMMA I2C | Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical | J6 |
| 1 | Si5351A-B-GT | Package_SO:MSOP-10_3x3mm_P0.5mm | U3 |
| 1 | TLV9001IDCK | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U15 |
| 1 | TLV9064 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U14 |
| 1 | ULN2003A | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U5 |
| 1 | ap7313 | Package_TO_SOT_SMD:SOT-23-3 | U8 |
| 1 | tcxo 25.0Mhz | Oscillator:Oscillator_SMD_Kyocera_KC2520Z-4Pin_2.5x2.0mm | U6 |
| 1 | txco 12.288Mhz | Oscillator:Oscillator_SMD_Kyocera_KC2520Z-4Pin_2.5x2.0mm | U13 |
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Questions
How big is the Radiohead PCB?
It measures 85 × 56 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Radiohead use?
175 parts, built around the TLV9001IDCK, TLV9064ID, LM4562NA and SGTL5000XNLA3. 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 Radiohead KiCad files?
From the mpvano/radiohat2 repository on GitHub, at the commit this page was made from: the board is FAB/radiohat2/radiohead.kicad_pcb and its schematic FAB/radiohat2/QSD_Receiver.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Radiohead design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).