Ultrasonic
About the Ultrasonic PCB
Ultrasonic is an open source PCB design by rouming, published on GitHub. It is a 2-layer board measuring 54.4 × 44.3 mm, with 37 components from 32 distinct parts.
Other key parts include the LTC1562xxG, SPU0410LR5H-QB and AD8552ARZ. By type, the board carries 7 capacitors, 7 resistors, 5 connectors, 5 jumpers, 3 ICs and 1 diode.
From the project
raw DSP related folder
Main components on the Ultrasonic
Ultrasonic bill of materials (BOM)
37 components, 32 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LTC1562xxG | SSOP-20_5.3x7.2mm_P0.65mm | U1 |
| 1 | SPU0410LR5H-QB | XDCR_SPU0410LR5H-QB_aisler | U2 |
| 1 | AD8552ARZ | SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | Sig_In | U.FL_Molex_MCRF_73412-0110_Vertical | J1 |
| 1 | Sig_Out | U.FL_Molex_MCRF_73412-0110_Vertical | J2 |
| 1 | Transducer | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J3 |
| 1 | +5v to +3.3v | PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | +5v | PinHeader_1x02_P2.54mm_Vertical | J5 |
| 1 | 56pF 1% | C_0603_1608Metric | Cin4 |
| 1 | PreAmp > Sig | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | Mic > PreAmp | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 1 | Mic > Sig | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP3 |
| 1 | Trans > PreAmp | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP4 |
| 1 | Trans > Sig | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP5 |
| 1 | 294k 1% | R_0603_1608Metric | RQ1 |
| 1 | 232k 1% | R_0603_1608Metric | RQ2 |
| 1 | 113k 1% | R_0603_1608Metric | RQ3 |
| 2 | 102k 1% | R_0603_1608Metric | RQ4, Rin3 |
| 1 | 200k | Potentiometer_Bourns_3296W_Vertical | RV1 |
| 1 | 2.32k 1% | R_0603_1608Metric | Rin1 |
Show 12 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 47.5k 1% | R_0603_1608Metric | Rin2 |
| 1 | MSS1P3 | D_MicroSMP_AK | D1 |
| 2 | 1nF | C_0603_1608Metric | C1, C2 |
| 1 | 4.7uF 10v | C_0603_1608Metric | C3 |
| 1 | 1uF | C_0603_1608Metric | C4 |
| 2 | 0.1uF | C_0603_1608Metric | C5, C7 |
| 1 | 4.7uF | C_0603_1608Metric | C6 |
| 3 | 10k | R_0603_1608Metric | R1, R2, R3 |
| 1 | 82.5k 1% | R_0603_1608Metric | R2_1 |
| 1 | 51.1k 1% | R_0603_1608Metric | R2_2 |
| 1 | 71.5k 1% | R_0603_1608Metric | R2_3 |
| 1 | 59k 1% | R_0603_1608Metric | R2_4 |
Ultrasonic design files
The KiCad project lives in the rouming/DSP repository on GitHub; these links point at the commit this page was built from.
Ultrasonic: common questions
How big is the Ultrasonic PCB?
The Ultrasonic measures 54.4 × 44.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ultrasonic?
37 components, from 32 distinct parts. The full bill of materials is listed on this page.
Where can I download the Ultrasonic design files?
From the rouming/DSP repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Ultrasonic design in my own project?
The repository has no license, so all rights stay with rouming. Use it as a reference, and ask the author before reusing the design.
