Radiohat 2.0 Preliminary (not a Hat)

mpvano·radiohat2·FAB/radiohat2_QFP32/radiohead.kicad_pcb

Radiohat 2.0 Preliminary (not a Hat) layout, top view — open source board by mpvano

About the Radiohat 2.0 Preliminary (not a Hat)

Radiohat 2.0 Preliminary (not a Hat) is an open source PCB design by mpvano, published on GitHub under the MIT license. It is a 4-layer board measuring 85 × 56 mm, with 153 components from 56 distinct parts.

Other key parts include the SN74CBT3253CD, SI5351A-B-GT, LM4562MA/NOPB, ULN2003A and TXETCLSANF-25.000000. By type, the board carries 68 capacitors, 45 resistors, 17 inductors, 14 ICs, 3 relays and 2 transformers.

It belongs with the audio, dev boards & breakouts and rf & radio designs in this gallery.

From the project

Software and Documentation for the Radiohat2 Project

This is an early version of the folder full of files that need to be installed on a raspberry pi to allow experimentation with the RadioHat version 2.0 hardware.

When downloading and installing it, ensure that it is named "radiohat2" and that it is in your home directory, or some of the shell scripts it contains will not work properly. When downloaded as a .zip archive, it may result in a folder with the branch suffix "-main" that needs to be removed if you want to use the enclosed shell scripts.

Radiohat 2.0 Preliminary (not a Hat), from the project README — From the project README

Main components on the Radiohat 2.0 Preliminary (not a Hat)

SN74CBT3253CD SI5351A-B-GT LM4562MA/NOPB ULN2003A TXETCLSANF-25.000000 MCP23008T-E/ML AP7313-18SAG-7 BR24G128FJ-3GTE2 SGTL5000XNLA3 LD1117S33TR 296-12631-1-ND TLV9064IPWR TLV9001IDCKR

Radiohat 2.0 Preliminary (not a Hat) bill of materials (BOM)

153 components, 56 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
2	SN74CBT3253CD SN74CBT3253	SOIC-16_3.9x9.9mm_P1.27mm	U1, U2
1	SI5351A-B-GT Si5351A-B-GT	MSOP-10_3x3mm_P0.5mm	U3
1	LM4562MA/NOPB LM4562	SOIC-8_3.9x4.9mm_P1.27mm	U4
1	ULN2003A	SOIC-16_3.9x9.9mm_P1.27mm	U5
1	TXETCLSANF-25.000000 tcxo 25.0Mhz	Oscillator_SMD_Kyocera_KC2520Z-4Pin_2.5x2.0mm	U6
1	MCP23008T-E/ML MCP23008-xML	QFN-20-1EP_4x4mm_P0.5mm_EP2.7x2.7mm	U7
1	AP7313-18SAG-7 ap7313	SOT-23-3	U8
1	BR24G128FJ-3GTE2 CAT24C128	SOIC-8_3.9x4.9mm_P1.27mm	U9
1	SGTL5000XNLA3 SGTL5000XNAA3	QFN-32-1EP_5x5mm_P0.5mm_EP3.6x3.6mm	U10
1	LD1117S33TR LD1117S33TR_SOT223	SOT-223-3_TabPin2	U11
1	296-12631-1-ND LM317_SOT-223	SOT-223-3_TabPin2	U12
1	TLV9064IPWR TLV9064	SO-14_3.9x8.65mm_P1.27mm	U14
1	TLV9001IDCKR TLV9001IDCK	SOT-353_SC-70-5	U15
1	PN2222ABU PN2222A	TO-92_Inline	Q1
1	B4B-PH-K STEMMA I2C	JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical	J6
3	5-1462037-8 IM43	Relay_DPDT_AXICOM_IMSeries_Pitch5.08mm	K1, K2, K3
2	MABAES0031CT MABAES0031	Transformer_MACOM_MABAES00031CT	T1, T2
2	CDBW0520L-G 20V 500MA	D_SOD-123	D1, D2
4	MLF1608DR47JTD25 470n	L_0603_1608Metric	L1, L2, L5, L6
2	MLF1608A1R5JT000 1µ5	L_0603_1608Metric	L3, L7

Show 36 more

Qty	Part	Footprint	Refs
1	MLJ1608WR56JT000 560n	L_0603_1608Metric	L4
2	MLF2012DR56JT000 560n	L_0805_2012Metric	L8, L14
2	820n	L_0805_2012Metric	L9, L15
3	MLF2012A1R5JT000 1µ5	L_0805_2012Metric	L10, L12, L16
1	MLF2012DR82JT000 820n	L_0805_2012Metric	L11
1	MLF2012A2R7JT000 2µ7	L_0805_2012Metric	L13
1	MLZ2012M470WT000 40µ	L_0805_2012Metric	L17
2	VJ0603Y103JXAAC 10n	C_0603_1608Metric	C1, C50
4	CC0603JRX7R8BB474 470n	C_0603_1608Metric	C2, C3, C4, C5
2	C0603C201J5GAC7867 200p	C_0603_1608Metric	C6, C12
2	C0603C361J5GAC7867 360p	C_0603_1608Metric	C7, C18
24	CL10B104JB8NNNC 100n	C_0603_1608Metric	C8, C9, C22, C23, C28, C33, C34, C35 +16
2	C0603C751J5GAC7867 750p	C_0603_1608Metric	C10, C19
7	CL10A106KQ8NNNC 10µ	C_0603_1608Metric	C11, C29, C40, C49, C51, C52, C53
8	CL10A105KQ8NNNC 1µ	C_0603_1608Metric	C13, C14, C15, C16, C17, C20, C21, C44
2	399-C0603C621J5GAC7867DKR-ND 620p	C_0603_1608Metric	C24, C31
2	C0603C131J5GAC7867 130p	C_0603_1608Metric	C25, C27
2	C0603C181J5GAC7867 180p	C_0603_1608Metric	C26, C32
1	EEE-FK1E330UR 33µ 25V	C_Elec_5x5.8	C30
4	CL10C102JB8NNNC 1n	C_0603_1608Metric	C41, C42, C43, C65
1	EEE-FK0J101AP 100µ 5V	C_Elec_6.3x5.4	C45
1	EEE-HAJ152UAP 1500µ 6.3V	C_Elec_10x10.2	C48
4	GRM188R71E224JA88D 22n	C_0603_1608Metric	C58, C59, C60, C61
1	RMCF0603FT12K0 12k	R_0603_1608Metric	R1
3	RMCF0603FT20K0 20k	R_0603_1608Metric	R2, R24, R26
5	RMCF0603ZT0R00 0r	R_0603_1608Metric	R3, R41, R42, R43, R44
2	RMCF0603FT30K0 30k	R_0603_1608Metric	R5, R6
4	RC1206FR-07348RL 350R	R_1206_3216Metric	R7, R8, R18, R35
14	RMCF0603FT10K0 10k	R_0603_1608Metric	R9, R10, R11, R12, R13, R14, R17, R19 +6
1	RMCF0603FT332R 333r	R_0603_1608Metric	R15
2	RMCF0603FT1K00 1k	R_0603_1608Metric	R16, R20
2	RMCF0603FT3K90 3k9	R_0603_1608Metric	R21, R22
8	RMCF0603FT51R0 50R	R_0603_1608Metric	R29, R30, R31, R32, R33, R34, R36, R39
1	RMCF0603FT2K20 2k2	R_0603_1608Metric	R37
1	RMCF0603FT453R 450R	R_0603_1608Metric	R38
1	RMCF0603FT68R0 68R	R_0603_1608Metric	R40

Radiohat 2.0 Preliminary (not a Hat) design files

The KiCad project lives in the mpvano/radiohat2 repository on GitHub; these links point at the commit this page was built from.

Radiohat 2.0 Preliminary (not a Hat): common questions

How big is the Radiohat 2.0 Preliminary (not a Hat)?

The Radiohat 2.0 Preliminary (not a Hat) measures 85 × 56 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Radiohat 2.0 Preliminary (not a Hat)?

153 components, from 56 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Radiohat 2.0 Preliminary (not a Hat) design files?

From the mpvano/radiohat2 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Radiohat 2.0 Preliminary (not a Hat) design in my own project?

Yes, under the terms of its MIT license, which mpvano chose for the repository.

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