1485 lines
28 KiB
JSON
1485 lines
28 KiB
JSON
{
|
|
"power-sources": {
|
|
"title": "Power sources and battery loads",
|
|
"source": "POWER_ARCHITECTURE.md: Rail Tree",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Power sources and battery loads",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"battery": {
|
|
"label": "4S LiPo\n14.8 V nominal \u00b7 16.8 V full",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
90,
|
|
290,
|
|
80
|
|
]
|
|
},
|
|
"protection": {
|
|
"label": "Input fuse \u00b7 reverse protection\nTVS / transient protection",
|
|
"kind": "power",
|
|
"bounds": [
|
|
390,
|
|
90,
|
|
310,
|
|
80
|
|
]
|
|
},
|
|
"vbat": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
770,
|
|
90,
|
|
230,
|
|
80
|
|
]
|
|
},
|
|
"loadsin": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
245,
|
|
190,
|
|
74
|
|
]
|
|
},
|
|
"loads": {
|
|
"label": "Protected battery branches",
|
|
"kind": "power",
|
|
"bounds": [
|
|
300,
|
|
245,
|
|
310,
|
|
74
|
|
]
|
|
},
|
|
"loadsout": {
|
|
"label": "Ignition \u00b7 injector\nLow-side outputs \u00b7 VBAT sense",
|
|
"kind": "power",
|
|
"bounds": [
|
|
690,
|
|
245,
|
|
310,
|
|
74
|
|
]
|
|
},
|
|
"fivein": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
365,
|
|
190,
|
|
74
|
|
]
|
|
},
|
|
"five": {
|
|
"label": "Synchronous buck \u00b7 5 V",
|
|
"kind": "power",
|
|
"bounds": [
|
|
300,
|
|
365,
|
|
310,
|
|
74
|
|
]
|
|
},
|
|
"fiveout": {
|
|
"label": "+5V_MAIN\nInternal 5 V circuitry",
|
|
"kind": "power",
|
|
"bounds": [
|
|
690,
|
|
365,
|
|
310,
|
|
74
|
|
]
|
|
},
|
|
"threein": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
485,
|
|
190,
|
|
74
|
|
]
|
|
},
|
|
"three": {
|
|
"label": "Synchronous buck \u00b7 3.3 V",
|
|
"kind": "power",
|
|
"bounds": [
|
|
300,
|
|
485,
|
|
310,
|
|
74
|
|
]
|
|
},
|
|
"threeout": {
|
|
"label": "+3V3_MAIN\nMCU / digital / communications",
|
|
"kind": "power",
|
|
"bounds": [
|
|
690,
|
|
485,
|
|
310,
|
|
74
|
|
]
|
|
},
|
|
"twelvein": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
605,
|
|
190,
|
|
74
|
|
]
|
|
},
|
|
"twelve": {
|
|
"label": "Regulated buck-boost \u00b7 12 V",
|
|
"kind": "power",
|
|
"bounds": [
|
|
300,
|
|
605,
|
|
310,
|
|
74
|
|
]
|
|
},
|
|
"twelveout": {
|
|
"label": "+12V_SENS\nProtected Hall-sensor supply",
|
|
"kind": "power",
|
|
"bounds": [
|
|
690,
|
|
605,
|
|
310,
|
|
74
|
|
]
|
|
},
|
|
"note725": {
|
|
"label": "Repeated VBAT_PROT labels denote the same rail. Protected branch details are shown separately.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
725,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "battery",
|
|
"to": "protection",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "protection",
|
|
"to": "vbat",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "loadsin",
|
|
"to": "loads",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "loads",
|
|
"to": "loadsout",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "fivein",
|
|
"to": "five",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "five",
|
|
"to": "fiveout",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "threein",
|
|
"to": "three",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "three",
|
|
"to": "threeout",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "twelvein",
|
|
"to": "twelve",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "twelve",
|
|
"to": "twelveout",
|
|
"label": "",
|
|
"kind": "power"
|
|
}
|
|
]
|
|
},
|
|
"power-branches": {
|
|
"title": "Protected and filtered rail branches",
|
|
"source": "POWER_ARCHITECTURE.md: rail descriptions",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Protected and filtered rail branches",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"a0": {
|
|
"label": "+5V_MAIN",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
95,
|
|
240,
|
|
90
|
|
]
|
|
},
|
|
"b0": {
|
|
"label": "eFuse / protected load switch",
|
|
"kind": "power",
|
|
"bounds": [
|
|
340,
|
|
95,
|
|
320,
|
|
90
|
|
]
|
|
},
|
|
"c0": {
|
|
"label": "+5V_AUX\nExternal logic outputs",
|
|
"kind": "power",
|
|
"bounds": [
|
|
730,
|
|
95,
|
|
280,
|
|
90
|
|
]
|
|
},
|
|
"a1": {
|
|
"label": "+5V_MAIN",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
230,
|
|
240,
|
|
90
|
|
]
|
|
},
|
|
"b1": {
|
|
"label": "eFuse / load switch\nFerrite bead + local filter",
|
|
"kind": "power",
|
|
"bounds": [
|
|
340,
|
|
230,
|
|
320,
|
|
90
|
|
]
|
|
},
|
|
"c1": {
|
|
"label": "+5V_SENS\n5 V sensor excitation",
|
|
"kind": "power",
|
|
"bounds": [
|
|
730,
|
|
230,
|
|
280,
|
|
90
|
|
]
|
|
},
|
|
"a2": {
|
|
"label": "+3V3_MAIN",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
365,
|
|
240,
|
|
90
|
|
]
|
|
},
|
|
"b2": {
|
|
"label": "Ferrite bead + local filter",
|
|
"kind": "power",
|
|
"bounds": [
|
|
340,
|
|
365,
|
|
320,
|
|
90
|
|
]
|
|
},
|
|
"c2": {
|
|
"label": "+3V3_ANA\nAnalogue supplies /\nADC reference",
|
|
"kind": "power",
|
|
"bounds": [
|
|
730,
|
|
365,
|
|
280,
|
|
90
|
|
]
|
|
},
|
|
"a3": {
|
|
"label": "12 V buck-boost output",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
500,
|
|
240,
|
|
90
|
|
]
|
|
},
|
|
"b3": {
|
|
"label": "Current limit / protected switch\nHarness filter + decoupling",
|
|
"kind": "power",
|
|
"bounds": [
|
|
340,
|
|
500,
|
|
320,
|
|
90
|
|
]
|
|
},
|
|
"c3": {
|
|
"label": "+12V_SENS\nCrank / cam Hall sensors",
|
|
"kind": "power",
|
|
"bounds": [
|
|
730,
|
|
500,
|
|
280,
|
|
90
|
|
]
|
|
},
|
|
"note630": {
|
|
"label": "Optional analogue LDO and final current limits remain validation items; see the rail descriptions.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
630,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "a0",
|
|
"to": "b0",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "b0",
|
|
"to": "c0",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "a1",
|
|
"to": "b1",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "b1",
|
|
"to": "c1",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "a2",
|
|
"to": "b2",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "b2",
|
|
"to": "c2",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "a3",
|
|
"to": "b3",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "b3",
|
|
"to": "c3",
|
|
"label": "",
|
|
"kind": "power"
|
|
}
|
|
]
|
|
},
|
|
"ratiometric": {
|
|
"title": "Ratiometric sensor acquisition",
|
|
"source": "POWER_ARCHITECTURE.md: Ratiometric 5 V Sensor Measurements",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Ratiometric sensor acquisition",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"rail": {
|
|
"label": "+5V_SENS",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
90,
|
|
220,
|
|
74
|
|
]
|
|
},
|
|
"sensor": {
|
|
"label": "5 V sensor\nExcitation input",
|
|
"kind": "device",
|
|
"bounds": [
|
|
340,
|
|
90,
|
|
280,
|
|
74
|
|
]
|
|
},
|
|
"sig": {
|
|
"label": "Sensor output",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
30,
|
|
240,
|
|
220,
|
|
74
|
|
]
|
|
},
|
|
"div": {
|
|
"label": "Matched divider / filter",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
340,
|
|
240,
|
|
280,
|
|
74
|
|
]
|
|
},
|
|
"adc": {
|
|
"label": "ADC sensor channel",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
730,
|
|
240,
|
|
280,
|
|
74
|
|
]
|
|
},
|
|
"rail2": {
|
|
"label": "+5V_SENS",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
380,
|
|
220,
|
|
74
|
|
]
|
|
},
|
|
"sense": {
|
|
"label": "Matched divider / filter",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
340,
|
|
380,
|
|
280,
|
|
74
|
|
]
|
|
},
|
|
"adc2": {
|
|
"label": "ADC 5-V-sense channel",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
730,
|
|
380,
|
|
280,
|
|
74
|
|
]
|
|
},
|
|
"note470": {
|
|
"label": "Sensor output is the sensor\u2019s signal pin. Both ADC channels use +3V3_ANA as their reference.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
470,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "rail",
|
|
"to": "sensor",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "sig",
|
|
"to": "div",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "div",
|
|
"to": "adc",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "rail2",
|
|
"to": "sense",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "sense",
|
|
"to": "adc2",
|
|
"label": "",
|
|
"kind": "signal"
|
|
}
|
|
]
|
|
},
|
|
"dac-output": {
|
|
"title": "Optional analogue-output provision",
|
|
"source": "IO_ARCHITECTURE.md: Analogue-output provision",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Optional analogue-output provision",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"0": {
|
|
"label": "MCU DAC",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
40.0,
|
|
95,
|
|
210.0,
|
|
85
|
|
]
|
|
},
|
|
"1": {
|
|
"label": "Rail-to-rail buffer",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
290.0,
|
|
95,
|
|
210.0,
|
|
85
|
|
]
|
|
},
|
|
"2": {
|
|
"label": "Protection /\nseries impedance",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
540.0,
|
|
95,
|
|
210.0,
|
|
85
|
|
]
|
|
},
|
|
"3": {
|
|
"label": "Connector",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
790.0,
|
|
95,
|
|
210.0,
|
|
85
|
|
]
|
|
},
|
|
"note195": {
|
|
"label": "Provision only; final electrical range, load and protection remain to be defined.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
195,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "0",
|
|
"to": "1",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "1",
|
|
"to": "2",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "2",
|
|
"to": "3",
|
|
"label": "",
|
|
"kind": "signal"
|
|
}
|
|
]
|
|
},
|
|
"deadman-inputs": {
|
|
"title": "Deadman contacts and observations",
|
|
"source": "IO_MODULES/DEAD_MAN.md: Logic domains",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Deadman contacts and observations",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"As": {
|
|
"label": "Protected 5 V\nIndependent NO contact A",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
100,
|
|
260,
|
|
80
|
|
]
|
|
},
|
|
"Ap": {
|
|
"label": "Protected input A\nOwn filter + default-low bias",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
370,
|
|
100,
|
|
290,
|
|
80
|
|
]
|
|
},
|
|
"Ah": {
|
|
"label": "DEADMAN_A_HELD\n5 V \u00b7 non-inverting",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
750,
|
|
100,
|
|
260,
|
|
80
|
|
]
|
|
},
|
|
"Ad": {
|
|
"label": "DEADMAN_A_STATUS\n3.3 V \u00b7 held = high \u2192 MCU",
|
|
"kind": "device",
|
|
"bounds": [
|
|
370,
|
|
220,
|
|
330,
|
|
75
|
|
]
|
|
},
|
|
"Bs": {
|
|
"label": "Protected 5 V\nIndependent NO contact B",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
345,
|
|
260,
|
|
80
|
|
]
|
|
},
|
|
"Bp": {
|
|
"label": "Protected input B\nOwn filter + default-low bias",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
370,
|
|
345,
|
|
290,
|
|
80
|
|
]
|
|
},
|
|
"Bh": {
|
|
"label": "DEADMAN_B_RELEASED\n5 V \u00b7 inverting",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
750,
|
|
345,
|
|
260,
|
|
80
|
|
]
|
|
},
|
|
"Bd": {
|
|
"label": "DEADMAN_B_STATUS\n3.3 V \u00b7 held = high \u2192 MCU",
|
|
"kind": "device",
|
|
"bounds": [
|
|
370,
|
|
465,
|
|
330,
|
|
75
|
|
]
|
|
},
|
|
"note575": {
|
|
"label": "Separate harness paths. MCU status observations are diagnostic; the 5 V signals feed the permit gates.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
575,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "As",
|
|
"to": "Ap",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "Ap",
|
|
"to": "Ah",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "Ap",
|
|
"to": "Ad",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "Bs",
|
|
"to": "Bp",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "Bp",
|
|
"to": "Bh",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "Bp",
|
|
"to": "Bd",
|
|
"label": "",
|
|
"kind": "signal"
|
|
}
|
|
]
|
|
},
|
|
"ignition-power": {
|
|
"title": "Ignition power path",
|
|
"source": "IO_MODULES/IGNITION.md: Power path",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Ignition power path",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"rail": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
100,
|
|
230,
|
|
80
|
|
]
|
|
},
|
|
"load": {
|
|
"label": "Coil primary",
|
|
"kind": "device",
|
|
"bounds": [
|
|
350,
|
|
100,
|
|
280,
|
|
80
|
|
]
|
|
},
|
|
"driver": {
|
|
"label": "VBG08H-E\nHVC",
|
|
"kind": "device",
|
|
"bounds": [
|
|
720,
|
|
100,
|
|
290,
|
|
80
|
|
]
|
|
},
|
|
"switch": {
|
|
"label": "Internal IGBT",
|
|
"kind": "device",
|
|
"bounds": [
|
|
720,
|
|
230,
|
|
290,
|
|
70
|
|
]
|
|
},
|
|
"return": {
|
|
"label": "PGND1 + PGND2 \u2192 IGN_PGND",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
350,
|
|
350,
|
|
660,
|
|
60
|
|
]
|
|
},
|
|
"note410": {
|
|
"label": "Functional current path. IGN_PGND returns separately to the power-entry ground star.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
410,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "rail",
|
|
"to": "load",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "load",
|
|
"to": "driver",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "driver",
|
|
"to": "switch",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "switch",
|
|
"to": "return",
|
|
"label": "",
|
|
"kind": "power"
|
|
}
|
|
]
|
|
},
|
|
"injector-power": {
|
|
"title": "Injector power path",
|
|
"source": "IO_MODULES/INJECTON.md: Power path",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Injector power path",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"rail": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
100,
|
|
230,
|
|
80
|
|
]
|
|
},
|
|
"load": {
|
|
"label": "Injector coil",
|
|
"kind": "device",
|
|
"bounds": [
|
|
350,
|
|
100,
|
|
280,
|
|
80
|
|
]
|
|
},
|
|
"driver": {
|
|
"label": "VNL5050S5-E\nDRAIN",
|
|
"kind": "device",
|
|
"bounds": [
|
|
720,
|
|
100,
|
|
290,
|
|
80
|
|
]
|
|
},
|
|
"switch": {
|
|
"label": "Internal low-side MOSFET",
|
|
"kind": "device",
|
|
"bounds": [
|
|
720,
|
|
230,
|
|
290,
|
|
70
|
|
]
|
|
},
|
|
"return": {
|
|
"label": "SOURCE \u2192 INJ_PGND",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
350,
|
|
350,
|
|
660,
|
|
60
|
|
]
|
|
},
|
|
"note410": {
|
|
"label": "Functional current path. INJ_PGND returns separately to the power-entry ground star.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
410,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "rail",
|
|
"to": "load",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "load",
|
|
"to": "driver",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "driver",
|
|
"to": "switch",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "switch",
|
|
"to": "return",
|
|
"label": "",
|
|
"kind": "power"
|
|
}
|
|
]
|
|
},
|
|
"sink-power": {
|
|
"title": "Generic low-side power path",
|
|
"source": "IO_MODULES/DIGITAL_OUTPUTS.md: Power path",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Generic low-side power path",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"rail": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
100,
|
|
230,
|
|
80
|
|
]
|
|
},
|
|
"load": {
|
|
"label": "External load\nvia SINK_OUTx",
|
|
"kind": "device",
|
|
"bounds": [
|
|
350,
|
|
100,
|
|
280,
|
|
80
|
|
]
|
|
},
|
|
"driver": {
|
|
"label": "TLE9104SH\nOUTx",
|
|
"kind": "device",
|
|
"bounds": [
|
|
720,
|
|
100,
|
|
290,
|
|
80
|
|
]
|
|
},
|
|
"switch": {
|
|
"label": "Internal low-side MOSFET",
|
|
"kind": "device",
|
|
"bounds": [
|
|
720,
|
|
230,
|
|
290,
|
|
70
|
|
]
|
|
},
|
|
"return": {
|
|
"label": "Power return \u2192 OUT_PGND",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
350,
|
|
350,
|
|
660,
|
|
60
|
|
]
|
|
},
|
|
"note410": {
|
|
"label": "Functional current path. OUT_PGND returns separately to the power-entry ground star.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
410,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "rail",
|
|
"to": "load",
|
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"label": "",
|
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"kind": "power"
|
|
},
|
|
{
|
|
"from": "load",
|
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"to": "driver",
|
|
"label": "",
|
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"kind": "power"
|
|
},
|
|
{
|
|
"from": "driver",
|
|
"to": "switch",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "switch",
|
|
"to": "return",
|
|
"label": "",
|
|
"kind": "power"
|
|
}
|
|
]
|
|
},
|
|
"ignition-flag": {
|
|
"title": "Ignition current-flag diagnostic",
|
|
"source": "IO_MODULES/IGNITION.md: Current-flag diagnostic",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Ignition current-flag diagnostic",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"0": {
|
|
"label": "VBG08H-E C.F.\nOpen-drain output",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
40.0,
|
|
95,
|
|
293.3333333333333,
|
|
85
|
|
]
|
|
},
|
|
"1": {
|
|
"label": "Reference-style R/C filter\n+3V3_MAIN pull-up",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
373.3333333333333,
|
|
95,
|
|
293.3333333333333,
|
|
85
|
|
]
|
|
},
|
|
"2": {
|
|
"label": "STM32 GPIO",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
706.6666666666666,
|
|
95,
|
|
293.3333333333333,
|
|
85
|
|
]
|
|
},
|
|
"note195": {
|
|
"label": "Diagnostic current-threshold observation; separate from the hardware inhibit path.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
195,
|
|
980,
|
|
60
|
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]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "0",
|
|
"to": "1",
|
|
"label": "",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "1",
|
|
"to": "2",
|
|
"label": "",
|
|
"kind": "signal"
|
|
}
|
|
]
|
|
},
|
|
"ignition-ground": {
|
|
"title": "Ignition ground and Kelvin reference",
|
|
"source": "IO_MODULES/IGNITION.md: Ground and layout",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Ignition ground and Kelvin reference",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"p1": {
|
|
"label": "VBG08H-E PGND1",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
30,
|
|
100,
|
|
230,
|
|
64
|
|
]
|
|
},
|
|
"p2": {
|
|
"label": "VBG08H-E PGND2",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
30,
|
|
215,
|
|
230,
|
|
64
|
|
]
|
|
},
|
|
"g": {
|
|
"label": "VBG08H-E GND",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
30,
|
|
330,
|
|
230,
|
|
64
|
|
]
|
|
},
|
|
"join": {
|
|
"label": "IGN_PGND\nLocal joining point",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
490,
|
|
170,
|
|
220,
|
|
105
|
|
]
|
|
},
|
|
"star": {
|
|
"label": "Power-entry\nground star",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
800,
|
|
170,
|
|
210,
|
|
105
|
|
]
|
|
},
|
|
"note410": {
|
|
"label": "GND carries the local reference, not coil current. No separate remote-DGND connection.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
410,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "p1",
|
|
"to": "join",
|
|
"label": "Matched heavy copper",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "p2",
|
|
"to": "join",
|
|
"label": "Matched heavy copper",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "g",
|
|
"to": "join",
|
|
"label": "Separate Kelvin trace",
|
|
"kind": "signal"
|
|
},
|
|
{
|
|
"from": "join",
|
|
"to": "star",
|
|
"label": "",
|
|
"kind": "signal"
|
|
}
|
|
]
|
|
},
|
|
"injector-ground": {
|
|
"title": "Injector ground return",
|
|
"source": "IO_MODULES/INJECTON.md: Ground and layout",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Injector ground return",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"0": {
|
|
"label": "VNL5050S5-E SOURCE",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
40.0,
|
|
95,
|
|
293.3333333333333,
|
|
85
|
|
]
|
|
},
|
|
"1": {
|
|
"label": "INJ_PGND\nShort, low-impedance copper",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
373.3333333333333,
|
|
95,
|
|
293.3333333333333,
|
|
85
|
|
]
|
|
},
|
|
"2": {
|
|
"label": "Power-entry ground star",
|
|
"kind": "ground",
|
|
"bounds": [
|
|
706.6666666666666,
|
|
95,
|
|
293.3333333333333,
|
|
85
|
|
]
|
|
},
|
|
"note195": {
|
|
"label": "SOURCE is both power return and local logic reference. No separate Kelvin pin.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
195,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "0",
|
|
"to": "1",
|
|
"label": "",
|
|
"kind": "ground"
|
|
},
|
|
{
|
|
"from": "1",
|
|
"to": "2",
|
|
"label": "",
|
|
"kind": "ground"
|
|
}
|
|
]
|
|
},
|
|
"sink-interfaces": {
|
|
"title": "Low-side driver supplies and diagnostics",
|
|
"source": "IO_MODULES/DIGITAL_OUTPUTS.md: Protected low-side outputs",
|
|
"nodes": {
|
|
"title": {
|
|
"label": "Low-side driver supplies and diagnostics",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
18,
|
|
980,
|
|
42
|
|
]
|
|
},
|
|
"s0": {
|
|
"label": "VBAT_PROT",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
95,
|
|
230,
|
|
70
|
|
]
|
|
},
|
|
"p0": {
|
|
"label": "TLE9104SH VS",
|
|
"kind": "device",
|
|
"bounds": [
|
|
380,
|
|
95,
|
|
280,
|
|
70
|
|
]
|
|
},
|
|
"s1": {
|
|
"label": "+5V_MAIN",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
205,
|
|
230,
|
|
70
|
|
]
|
|
},
|
|
"p1": {
|
|
"label": "TLE9104SH VDD",
|
|
"kind": "device",
|
|
"bounds": [
|
|
380,
|
|
205,
|
|
280,
|
|
70
|
|
]
|
|
},
|
|
"s2": {
|
|
"label": "+3V3_MAIN",
|
|
"kind": "power",
|
|
"bounds": [
|
|
30,
|
|
315,
|
|
230,
|
|
70
|
|
]
|
|
},
|
|
"p2": {
|
|
"label": "TLE9104SH VIO",
|
|
"kind": "device",
|
|
"bounds": [
|
|
380,
|
|
315,
|
|
280,
|
|
70
|
|
]
|
|
},
|
|
"mcu": {
|
|
"label": "MCU SPI",
|
|
"kind": "signal",
|
|
"bounds": [
|
|
30,
|
|
440,
|
|
230,
|
|
80
|
|
]
|
|
},
|
|
"spi": {
|
|
"label": "TLE9104SH SPI\nCommands + diagnostics",
|
|
"kind": "device",
|
|
"bounds": [
|
|
380,
|
|
440,
|
|
280,
|
|
80
|
|
]
|
|
},
|
|
"note540": {
|
|
"label": "INx / EN default-low networks are shown in the companion circuit. Decouple supplies locally.",
|
|
"kind": "note",
|
|
"bounds": [
|
|
30,
|
|
540,
|
|
980,
|
|
60
|
|
]
|
|
}
|
|
},
|
|
"connections": [
|
|
{
|
|
"from": "s0",
|
|
"to": "p0",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "s1",
|
|
"to": "p1",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "s2",
|
|
"to": "p2",
|
|
"label": "",
|
|
"kind": "power"
|
|
},
|
|
{
|
|
"from": "mcu",
|
|
"to": "spi",
|
|
"label": "",
|
|
"kind": "signal"
|
|
}
|
|
]
|
|
}
|
|
}
|