43 lines
1.3 KiB
Markdown
43 lines
1.3 KiB
Markdown
# ASIC
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Overview of state of integration between rusEFI and all kinds of ASICs.
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## Low side+
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### Mostly implemented
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| Part | Function | Notes |
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|------|----------|--------------|
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| TLE8888 | System basis chip | Linear regulator so it gets warm<br/>(with adequate heatsink this is no problem) |
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| MC33816/PT2001 | Low impedance (fast) solenoid control: GDI | GDI low priority |
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| TLE6240 | 16 channel low side | |
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| MC33810 | 4 low + 4 ignition pre-drivers | |
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### Mostly not implemented
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| Part | Function | Notes |
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|------|----------|--------------|
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| PT2000 | Low impedance (fast) solenoid control: GDI | We only have dev board, no code |
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## Sensors
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| Part | Function | Notes |
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|------|----------|--------------|
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| LPS25HB | Barometric pressure sensor | Installed on Proteus v0.5+ |
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## Misc
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### Implemented but known limitations
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| Part | Function | Known issues |
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|------|----------|--------------|
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| MAX992x | VR | 85ms threshold timeout means it doesn't work well with low tooth-count wheels (cam, Honda) |
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| CJ125 | WBO | Legacy - unobtanium |
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| HIP9011 | knock | Not great compared to software implementation |
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| MAX31855 | EGT | Not used by anyone |
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| [MC33972](https://www.nxp.com/docs/en/data-sheet/MC33972.pdf) | Multiple switch detection interface | EG33 board |
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