Synthesizer-IF-Si4112

oresat·oresat-kicad·oresat-design-blocks/si4112-design-block/synthesizer-IF-Si4112.kicad_pcb

Synthesizer-IF-Si4112 PCB layout, top view — open source board by oresat

About the Synthesizer-IF-Si4112 PCB

Synthesizer-IF-Si4112 is an open source PCB design by oresat, published on GitHub. It is a 4-layer board measuring 34 × 31 mm, with 40 components from 22 distinct parts.

Other key parts include the SI4112. By type, the board carries 13 resistors, 10 capacitors, 7 jumpers, 3 diodes, 2 connectors and 2 inductors.

It belongs with the audio designs in this gallery.

From the project

All things KiCAD for OreSat; libraries, tools, settings, etc.

To start using these libraries, you should set up an environment variable within KiCAD pointing to oresat-kicad on your system.

In the KiCAD menu open Preferences > Configure Paths. Under "Environment Variables" click the "+" button to add a new environment variable and name it ORESATLIBRARIES. In the path area, enter (or browse for) the oresat-kicad repository on your system. * Click Ok.

Main components on the Synthesizer-IF-Si4112

Synthesizer-IF-Si4112 bill of materials (BOM)

40 components, 22 distinct parts.

Qty	Part	Footprint	Refs
1	SI4112	QFN28-5X5-WITH-CENTER-PAD	U1
1	PMOS	SOT23_401	Q1
1	ECS-TXO-3225	3.2X2.5	X1
2	142-0701-851	142-0701-851	J1, J3
4	—	1X02_325	JP1, JP3, JP4, JP7
1	—	1X03_325	JP2
1	—	1X04_325	JP5
1	0	.0402-B-NOSILK	JP6
1	GREEN	LED-0603_529	D1
1	RED	LED-0603_529	D2
1	120mA/40V/370mV	SOD-523_514	D3
1	3.9n	.0402-C-NOSILK	L1
1	18n	.0402-B-NOSILK	L2
3	22n	.0603-B-NOSILK	C1, C4, C7
4	NP	.0603-B-NOSILK	C2, C3, C6, C9
1	560p	.0402-B-NOSILK	C5
2	1u	.0603-B-NOSILK	C8, C10
2	2.7k	.0603-B-NOSILK	R1, R12
2	0	.0603-B-NOSILK	R2, R9
5	47k	.0402-B-NOSILK	R3, R4, R5, R6, R10

Show 2 more

Qty	Part	Footprint	Refs
2	NP	.0603-B-NOSILK	R7, R8
2	NP	.0402-B-NOSILK	R11, R99

Synthesizer-IF-Si4112 design files

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

Synthesizer-IF-Si4112: common questions

How big is the Synthesizer-IF-Si4112 PCB?

The Synthesizer-IF-Si4112 measures 34 × 31 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Synthesizer-IF-Si4112?

40 components, from 22 distinct parts. The full bill of materials is listed on this page.

Where can I download the Synthesizer-IF-Si4112 design files?

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

Can I use the Synthesizer-IF-Si4112 design in my own project?

The repository has no license, so all rights stay with oresat. Use it as a reference, and ask the author before reusing the design.

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