38 lines
1.2 KiB
Markdown
38 lines
1.2 KiB
Markdown
# GDI4
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GDI4 is an injector/HPFP driver, not a self-contained ECU. You would use it with either rusEFI standalone or any other standalone with high pressure control functionality.
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[[Get yours at rusEFI store]](https://www.shop.rusefi.com/shop/p/gdi4) [[Interactive Pinout]](https://rusefi.com/docs/pinouts/GDI4/)
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[Issue Tracker](https://github.com/rusefi/rusefi-hardware/labels/GDI) [Hardware & Firmware](https://github.com/rusefi/rusefi-hardware/tree/main/GDI-4ch/)
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* 4 GDI injectors with peak-hold control using NXP PT2001 chip
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* Aux analog inputs
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* CAN connectivity
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* Max boost voltage 72V
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* Max peak 15A or a bit more
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* Max hold 5A or a bit more
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* Metal case
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* open and short circuit software PENDING
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* build around [MC33PT2001](https://www.nxp.com/docs/en/data-sheet/MC33PT2001_SDS.pdf) chip
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* TC2030 and 0.1" SWD pinout
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* UART 115200 baud
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## Changelog
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rev C:
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* optional six channels
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* Low-side 1 output moved to PB8 to free analog input.
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rev B:
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* rev A with [#101](https://github.com/rusefi/rusefi-hardware/issues/101) fixed
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rev A:
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* Arrived April 2022
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* fully working but [soldering nightmare issue](https://github.com/rusefi/rusefi-hardware/issues/101)
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