2 layers83.1 × 57.6 mm CODEC Dev Board, the printed circuit board in 3D

CODEC Dev Board

Size: 83.1 × 57.6 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 96
Nets: 61
Pads: 251
Tracks, vias: 691, 77
Pours: 2
Routed: Yes
KiCad: KiCad 8.0 (file 20240108)
Created: 1 Sep 2024
Updated: 1 Sep 2024

Overview

CODEC Dev Board is an open-source printed circuit board by tomeh2, from the tomeh2/CS4272-Dev-Board repository on GitHub, published under the MIT licence. It is a 2-layer board of 83.1 × 57.6 mm with 96 parts on 61 nets, routed with 691 tracks and 77 vias.

It is built around the CS4272-CZZ. Its parts include 45 resistors, 37 capacitors, 6 connectors, 4 ICs and 4 transistors. It belongs with the audio and music and microcontroller boards boards of this library.

Main components

CS4272-CZZ
TSSOP-28-10℃~+70℃ 192kHz 2.37V~5.25V、3.1V~5.25V、4.75V~5.25V Encoder/decoder I2S、I2C、SPI TSSOP-28 Audio Interface ICs ROHSCirrus LogicAudio Interface ICs

Category and platform

Audio and music Microcontroller boards

Project files

Show this board on your page

https://pcbkit.io/boards/tomeh2/CS4272-Dev-Board

The board's own page, for a message or a post.

Source

Repository: tomeh2/CS4272-Dev-Board
Board file: CODEC Dev Board.kicad_pcb
Commit: 0cb844a
Licence: MIT

Parts

Qty	Value	Footprint	References
11	2k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R9, R10, R11, R12, R13, R14, R15, R22, R23, R30, R31
8	0.1u	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C3, C5, C7, C8, C13, C17, C19, C27
8	470p	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C10, C11, C21, C22, C30, C31, C32, C33
6	10k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R6, R8, R21, R25, R32, R33
4	100k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R5, R7, R20, R24
4	10u	Capacitor_THT:CP_Radial_D8.0mm_P3.50mm	C9, C15, C20, C24
4	1u	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C2, C4, C6, C12
4	22u	Capacitor_THT:CP_Radial_D10.0mm_P5.00mm	C25, C26, C35, C36
4	634	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R1, R2, R16, R17
4	91	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R3, R4, R18, R19
3	LME49721MAX_NOPB	Custom:SOIC127P600X175-8N	IC1, IC2, IC3
2	0.01u	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C14, C23
2	1.33k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R38, R43
2	1.5k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R44, R45
2	2.32k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R37, R40
2	2200p	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C28, C29
2	2700p	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C1, C18
2	4.42k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R36, R41
2	4.99k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R34, R35
2	47k	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R26, R27
2	560	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R28, R29
2	6.8n	Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder	C34, C37
2	715	Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder	R39, R42
2	BC849	Package_TO_SOT_SMD:SOT-23	Q3, Q4
2	Conn_01x02	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J5, J6
2	Conn_01x03	Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical	J2, J4
2	MMUN2111LT1G	Package_TO_SOT_SMD:SOT-23	Q1, Q2
1	47u	Capacitor_THT:CP_Radial_D10.0mm_P5.00mm	C16
1	CS4272	Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm	U1
1	Conn_01x10	Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical	J3
1	Screw_Terminal_01x03	TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-3-3.5-H_1x03_P3.50mm_Horizontal	J1

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Questions

How big is the CODEC Dev Board PCB?

It measures 83.1 × 57.6 mm and has 2 copper layers, 1.6 mm thick.

What parts does the CODEC Dev Board use?

96 parts, built around the CS4272-CZZ. 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 CODEC Dev Board KiCad files?

From the tomeh2/CS4272-Dev-Board repository on GitHub, at the commit this page was made from: the board is CODEC Dev Board.kicad_pcb and its schematic CODEC Dev Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the CODEC Dev Board 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).