
Z3660 v022
shanshe/Z3660
Amiga 4000 CPU accelerator board based on A3660 and Z-turn FPGA board

Linear (now Analog Devices) LTC 2990 Quad I2C Voltage, Current and Temperature Monitor driver
Ltc pad is an open-source printed circuit board by rfrht, from the rfrht/ltc2990 repository on GitHub, published under the GPL-2.0 licence. It is a 2-layer board of 19 × 29 mm with 4 parts on 10 nets, routed with 37 tracks and 0 vias.
It is built around the LTC2990CMS. Its parts include 2 connectors, 1 capacitor and 1 IC.
A simple board for tests
This board was designed in KiCad EDA. Requires MSOP-10 footprints.
Please refer to the PNG image for the sample output.
If you live in Brazil, you can order this board from Curta Circuitos.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | CONN_5 | SIL-5 | P1, P2 |
| 1 | 0.1 µF | C1 | C1 |
| 1 | LTC2990 | MSOP10-0.5 | U1 |
It measures 19 × 29 mm and has 2 copper layers, 1.6 mm thick.
4 parts, built around the LTC2990CMS. 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 rfrht/ltc2990 repository on GitHub, at the commit this page was made from: the board is PCB/ltc-pad.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

shanshe/Z3660
Amiga 4000 CPU accelerator board based on A3660 and Z-turn FPGA board





psas/launch-tower
CAD files and software for the launch tower computer (LTC)


joypad-ai/joypad-os
Universal controller firmware for building adapters, dongles, and custom controllers.