cpNode IOX

16 bit I2C I/O Expander for MRCS cpNode system

Features

  • 23017 IO Expander
  • local 5v 750mA regulated power for attached accessories
  • 0.100 screw terminals for layout connections
  • I2C address display
  • Daisy chained 7.5c-12v DC unregulated power source feed through
Experimental

23017 based I2C expander for cpNode

Footprint Libraries
4xxx_IEEE Connector_BarrelJack Connector_PinHeader_2.54mm Connector_PinSocket_2.54mm Device Diode Display_7Segment Display_Character Jumper Package_SO Package_TO_SOT_SMD power Regulator_Linear SPCoast Transistor_FET
ERC/DRC: 12 errors, 0 warnings

Metadata Audit

SeverityRuleValueReason
No metadata audit findings.

DRC / ERC Findings

SeveritySourceTypeLocationMessage
errordrcclearance{‘x’: 138.938, ‘y’: 66.14}PTH pad 1 [+5V] of J1
errordrcclearance{‘x’: 132.08, ‘y’: 62.865985}Zone ‘Heatsink’ [GND] on F.Cu, priority 0
errordrcclearance{‘x’: 138.938, ‘y’: 66.14}PTH pad 1 [+5V] of J1
errordrcclearance{‘x’: 127.0, ‘y’: 58.42}Zone ‘Ground’ [GND] on B.Cu, priority 1
errordrcclearance{‘x’: 141.478, ‘y’: 66.14}PTH pad 2 [+5V] of J1
errordrcclearance{‘x’: 132.08, ‘y’: 62.865985}Zone ‘Heatsink’ [GND] on F.Cu, priority 0
errordrcclearance{‘x’: 141.478, ‘y’: 66.14}PTH pad 2 [+5V] of J1
errordrcclearance{‘x’: 127.0, ‘y’: 58.42}Zone ‘Ground’ [GND] on B.Cu, priority 1
errordrcclearance{‘x’: 144.018, ‘y’: 66.14}PTH pad 3 [+5V] of J1
errordrcclearance{‘x’: 132.08, ‘y’: 62.865985}Zone ‘Heatsink’ [GND] on F.Cu, priority 0
errordrcclearance{‘x’: 144.018, ‘y’: 66.14}PTH pad 3 [+5V] of J1
errordrcclearance{‘x’: 127.0, ‘y’: 58.42}Zone ‘Ground’ [GND] on B.Cu, priority 1
warningdatasheet_unresolvableIC-7-Segment-Driver-74HC4511-TIIC-7-Segment-Driver-74HC4511-TI.pdf not found in the local datasheet library; the published link may 404
Experimental

23017 based I2C expander for cpNode

Footprint Libraries
4xxx_IEEE Connector_BarrelJack Connector_PinHeader_2.54mm Connector_PinSocket_2.54mm Device Diode Display_7Segment Display_Character Jumper Package_SO Package_TO_SOT_SMD power Regulator_Linear SPCoast Transistor_FET
ERC/DRC: No Issues
Experimental

23017 based I2C expander for cpNode

Footprint Libraries
4xxx_IEEE Connector_BarrelJack Connector_PinHeader_2.54mm Connector_PinSocket_2.54mm Device Diode Display_7Segment Display_Character Jumper Package_SO Package_TO_SOT_SMD power Regulator_Linear SPCoast
ERC/DRC: 10 errors, 0 warnings

Metadata Audit

SeverityRuleValueReason
No metadata audit findings.

DRC / ERC Findings

SeveritySourceTypeLocationMessage
errordrcclearance{‘x’: 192.405, ‘y’: 111.098}PTH pad 1 [/A0] of SW1
errordrcclearance{‘x’: 127.0, ‘y’: 58.42}Zone ‘Ground’ [GND] on B.Cu, priority 1
errordrcclearance{‘x’: 189.865, ‘y’: 111.098}PTH pad 2 [/A1] of SW1
errordrcclearance{‘x’: 127.0, ‘y’: 58.42}Zone ‘Ground’ [GND] on B.Cu, priority 1
errordrcclearance{‘x’: 187.325, ‘y’: 111.098}PTH pad 3 [/A2] of SW1
errordrcclearance{‘x’: 127.0, ‘y’: 58.42}Zone ‘Ground’ [GND] on B.Cu, priority 1
errordrcclearance{‘x’: 184.785, ‘y’: 111.098}PTH pad 4 [unconnected-(SW1-Pad4)] of SW1
errordrcclearance{‘x’: 127.0, ‘y’: 58.42}Zone ‘Ground’ [GND] on B.Cu, priority 1
errordrcclearance{‘x’: 184.785, ‘y’: 118.718}PTH pad 5 [unconnected-(SW1-Pad5)] of SW1
errordrcclearance{‘x’: 127.0, ‘y’: 58.42}Zone ‘Ground’ [GND] on B.Cu, priority 1
warningdatasheet_unresolvableIC-7-Segment-Driver-74HC4511-TIIC-7-Segment-Driver-74HC4511-TI.pdf not found in the local datasheet library; the published link may 404
Experimental

23017 based I2C expander for cpNode

Footprint Libraries
4xxx_IEEE Connector_BarrelJack Connector_PinHeader_2.54mm Device Diode Display_7Segment Display_Character Jumper Package_SO Package_TO_SOT_SMD power Regulator_Linear SPCoast TerminalBlock_Phoenix
ERC/DRC: No Issues