GamePad I2S Audio

intergalaktik·Extension_Boards_for_Olimex_GateMate·GamePad_I2S_audio_Buttons/KiCad/GamePad_I2S_audio.kicad_pcb

GamePad I2S Audio PCB layout, top view — open source board by intergalaktik

About the GamePad I2S Audio PCB

GamePad I2S Audio is an open source PCB design by intergalaktik, published on GitHub under the Custom license license. It is a 4-layer board measuring 47.1 × 33.5 mm, with 77 components from 26 distinct parts.

Other key parts include the PCM5100, PAM8908 and TLV61225DC. By type, the board carries 31 resistors, 29 capacitors, 8 LEDs, 3 ICs, 2 inductors and 1 connector.

It belongs with the audio designs in this gallery.

From the project

Simple extension boards for Olimex GateMate FPGA Board

Current schematic: https://github.com/intergalaktik/ExtensionBoardsforOlimexGateMate/blob/main/GamePadI2Saudio/doc/GamePadI2Saudio.pdf

GamePad I2S Audio, from the project README — From the project README

Main components on the GamePad I2S Audio

PCM5100 PAM8908TLV61225DC

GamePad I2S Audio bill of materials (BOM)

77 components, 26 distinct parts.

Qty	Part	Footprint	Refs
1	PCM5100	TSSOP-20_4.4x6.5mm_P0.65mm	IC1
1	PAM8908	QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm_ThermalVias	IC2
1	TLV61225DC	SOT-363_SC-70-6	IC3
1	Conn_02x17_Odd_Even	PinSocket_2x17_P2.54mm_Vertical_SMD	J1
1	SJ-43516-SMT-TR JACK_TRS_6PINS	CUI_SJ-43516-SMT	AUDIO1
1	BTN	B3FS4055P	BTN5
1	MU-AS90R	MUAS90R	S1
8	LED	LED_0603_1608Metric	LED0, LED1, LED2, LED3, LED4, LED5, LED6, LED7
1	80R@100M	L_0603_1608Metric	L1
1	4.7uH	L_0603_1608Metric	L2
6	100nF/10V/20%/X5R/C0402	C_0402_1005Metric	C0, C1, C2, C3, C25, C26
7	10uF	C_0603_1608Metric	C4, C5, C11, C13, C15, C27, C28
4	100nF	C_0402_1005Metric	C6, C10, C14, C16
2	2.2uF	C_0402_1005Metric	C7, C8
2	2.2nF	C_0402_1005Metric	C9, C12
5	4.7u	C_0603_1608Metric	C17, C18, C19, C20, C21
3	1u	C_0603_1608Metric	C22, C23, C24
8	2.2K/R0402	R_0402_1005Metric	R0, R1, R2, R3, R4, R5, R6, R7
6	10K/R0402	R_0402_1005Metric	R8, R10, R12, R14, R18, R19
6	22R/R0402	R_0402_1005Metric	R9, R11, R13, R15, R16, R17

Show 6 more

Qty	Part	Footprint	Refs
1	RC0603FR-071K1L 10K	R_0402_1005Metric	R20
1	R0	R_0402_1005Metric	R21
2	470	R_0402_1005Metric	R30, R31
3	33K	R_0402_1005Metric	R32, R34, R36
2	330	R_0402_1005Metric	R33, R35
2	100R/R0402	R_0402_1005Metric	R111, R112

GamePad I2S Audio design files

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

GamePad I2S Audio: common questions

How big is the GamePad I2S Audio PCB?

The GamePad I2S Audio measures 47.1 × 33.5 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the GamePad I2S Audio?

77 components, from 26 distinct parts. The full bill of materials is listed on this page.

Where can I download the GamePad I2S Audio design files?

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

Can I use the GamePad I2S Audio design in my own project?

It is published under Custom license, which limits how it may be reused; read the license before building on it.

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