FreeCalypso > hg > freecalypso-schem2
annotate venus/src/usb/regulator_ic.v @ 39:3becdb3b6dce
implement USB domain load resistor as proposed in document
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 26 Nov 2021 23:08:09 +0000 |
parents | 9f70dc110ad7 |
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9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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1 module regulator_ic (IN, OUT, GND, EN); |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2 |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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3 input IN, GND, EN; |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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4 output OUT; |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
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5 |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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6 pkg_IC_5pin pkg (.pin_1(IN), |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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7 .pin_2(GND), |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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8 .pin_3(EN), |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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9 .pin_4(), /* no connect */ |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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10 .pin_5(OUT) |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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11 ); |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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12 |
9f70dc110ad7
venus/src/usb: building blocks from DUART28
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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13 endmodule |