26 lines
1.3 KiB
Markdown
26 lines
1.3 KiB
Markdown
# Polygonus
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Polygonus - FOME PNP Brain unit
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In scope -
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- Critical systems on the majority of PNP targets
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- up to 8 cylinder capability built into the brain board
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- Full feature set of the protues broken out to pins meaning vheicle board can add the additional circuits if required
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Out of scope -
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- Race cars and tuned cars with large ammounts of additional equipment (that's for a wire in proteus or atlas)
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- Non-standard engines in chassis
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- Additional equipment beyond common mods to the chassis
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Intended form factor - 80mm x 80mm up to 85mm x 85mm to suit the majority of cases but ideally as small as practical
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Current list of parts dropped from Proteus:
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- 4x lowsides (remove two VNLD5090) LS 9 - 12 routed to plugs
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- 4x High/low (TC4427) IGN 9 - 12 removed and routed to pins
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- Knock signal headphone jack () Line out removed from filtered 1 and 2
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- Both ETB (TLE9201 only added if vehicle needs ) Removing ETB means routing Dis, Dir and PWM to pins adds 2 pins to total
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- Both VR (board reconfigured for hall and MAX added if vehicle needs VR, also larger MAX chip can be used) VR1+ and VR2+ connected to input pins, VR- Removed from pins
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Requirement to route 3.3v and 5v out of board for additional vehicle board equipment
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Added keep alive voltage pin
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