
BeavisUltrasoundPnp
tonnieshod967/BeavisUltrasound
Build an open source Gravis Ultrasound PnP clone using the AMD InterWave chipset, complete with full schematics and reverse-engineered GAL source code.

My GUS PnP clone
GUSar is an open-source printed circuit board by tuutuum, from the tuutuum/guspnp repository on GitHub. It is a 2-layer board of 167.6 × 106.8 mm with 149 parts on 240 nets, routed with 4,122 tracks and 415 vias.
It is built around the TDA1308A, TL082 and 74AHCT373D, with the 74LS32SC, AMS1117-5.0 and AM78C201AKC among its other parts. Its parts include 72 capacitors, 50 resistors, 12 ICs, 5 connectors and 2 diodes.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 30 | 100nF | Capacitors_SMD:C_0805 | C0, C1, C2, C3, C10, C11, C12, C13, C16, C17, C18, C20, C22, C30, C31, C32 +14 |
| 15 | 10k | Resistors_SMD:R_0805 | R5, R6, R7, R8, R9, R11, R14, R15, R16, R21, R63, R67, R70, R72, R609 |
| 15 | 5k1 | Resistors_SMD:R_0805 | R52, R53, R54, R55, R60, R64, R74, R600, R602, R605, R606, R607, R608, R610, R611 |
| 12 | 10µF | Capacitors_THT:CP_Radial_D6.3mm_P2.50mm | C200, C703, C704, C717, C718, C719, C720, C721, C722, C723, C724, C725 |
| 10 | 2.2µF | Capacitors_SMD:C_0805 | C706, C707, C708, C709, C710, C711, C712, C713, C714, C715 |
| 8 | 6.8nF | Capacitors_SMD:C_0805 | C80A1, C80B1, C81A1, C81B1, C82A2, C82B1, C83A1, C83B1 |
| 6 | 22pF | Capacitors_SMD:C_0805 | C15A1, C15B1, C16A1, C16B1, C61, C62 |
| 5 | 20k | Resistors_SMD:R_0805 | R71, R73, R75, R76, R77 |
| 4 | 2k2 | Resistors_SMD:R_0805 | R80, R81, R82, R83 |
| 4 | 470pF | Capacitors_SMD:C_0805 | C63, C64, C71, C73 |
| 3 | 200 | Resistors_SMD:R_0805 | R40, R84, R85 |
| 3 | SJ1-3545N | misc-kicad:CUI_SJ1-3545N | J1, J2, J3 |
| 2 | - | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | MPC1, P45 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R2 |
| 2 | 1nF | Capacitors_SMD:C_0805 | C84, C85 |
| 2 | 22k | Resistors_SMD:R_0805 | R61, R65 |
| 2 | 390 | Resistors_SMD:R_0805 | R62, R66 |
| 2 | 74AHCT373 | Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm | U32, U33 |
| 1 | -5_LED | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | 0 | Resistors_SMD:R_0805 | R612 |
| 1 | 16.9344MHz | Crystals:Crystal_HC49-U_Vertical | X18 |
| 1 | 24.576MHz | Crystals:Crystal_HC49-U_Vertical | X17 |
| 1 | 29F800_IW78C21M1 | Housings_SSOP:PSOP-44_16.9x27.17mm_Pitch1.27mm | U2 |
| 1 | 43 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J100 |
| 1 | 61k9 1% | Resistors_SMD:R_0805 | R10 |
| 1 | 72-pin_SIMM | Davids:SIMM72 | U3 |
| 1 | 74LS32 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U40 |
| 1 | 7905_TO220 | Package_TO_SOT_SMD:TO-252-2 | U22 |
| 1 | AMS1117-5.0 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U20 |
| 1 | Am78C201AKC | Package_QFP:PQFP-160_28x28mm_P0.65mm | U1 |
| 1 | CAT93C66 | Package_SO:SO-8_3.9x4.9mm_P1.27mm | U30 |
| 1 | DB15_Female | Connector_Dsub:DSUB-15_Female_Horizontal_P2.77x2.84mm_EdgePinOffset7.70mm_Housed_MountingHolesOffset9.12mm | P8 |
| 1 | ISA_BUS_16_CORRECT_NAMES | David:ISA_16_Correct_Names | U5 |
| 1 | MountingHole | Davids:ISA_bracket_GUS | H1 |
| 1 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 1 | TDA1308 | Package_SO:SO-8_3.9x4.9mm_P1.27mm | U70 |
| 1 | TL082 | Package_SO:SO-8_3.9x4.9mm_P1.27mm | U60 |
| 1 | U2 43 5V | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 1 | U2 43 GND | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP3 |
| 1 | VDDA_LED | LED_SMD:LED_0805_2012Metric | D2 |
It measures 167.6 × 106.8 mm and has 2 copper layers, 1.6 mm thick.
149 parts, built around the TDA1308A, TL082, 74AHCT373D and 74LS32SC. 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.
From the tuutuum/guspnp repository on GitHub, at the commit this page was made from: the board is GUSar.kicad_pcb and its schematic GUSar.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask tuutuum before reusing the design.

tonnieshod967/BeavisUltrasound
Build an open source Gravis Ultrasound PnP clone using the AMD InterWave chipset, complete with full schematics and reverse-engineered GAL source code.


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