The SSI 2130 offers unprecedented performance and features, but its ultra-compact QFN package can present prototyping challenges. The EVB2130 eases evaluation by providing a PCB
that allows comprehensive exploration of capabilities.
The EVB 2130-B blank board has the SSI2130 pre-soldered, all remaining components are through-hole for easy construction and experimentation. The through hole parts are not included.
A on-board +5V regulator and 2.5V reference simplify external power connections, and pots are provided for mixer control, PWM, and VCO setup. Switches ease selection of saw ramp
direction plus Through-Zero and Pulse Modulation. The schematic, bill of materials, and a user guide are available here – https://www.soundsemiconductor.com/downloads/evb2130.pdf
Refer to the SSI2130 data sheet for detailed information on use of the IC here – https://www.soundsemiconductor.com/downloads/ssi2130datasheet.pdf
SPECIFICATIONS
- PCB size: 108 x 82mm
- External Power: ±12V
- Inputs
- Expo Freq 1V/Oct
- PWM In
- Aux 1 and 2 In
- FM In
- PM In
- Hard Sync
- Soft Sync
- Outputs
- Sine
- Saw
- Triangle
- Pulse
- Square
- Mix Out
