FreeCalypso > hg > fc-small-hw
changeset 31:5d6823a08a5f
duart28: added bypass caps on FT2232D VCCIOA & VCCIOB
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 04 Jul 2020 22:02:49 +0000 |
| parents | 5d56348763c4 |
| children | 0ce4b2fb0f11 |
| files | duart28/src/MCL duart28/src/vsrc/FT2232D_block.v |
| diffstat | 2 files changed, 13 insertions(+), 0 deletions(-) [+] |
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--- a/duart28/src/MCL Sat Jul 04 21:50:10 2020 +0000 +++ b/duart28/src/MCL Sat Jul 04 22:02:49 2020 +0000 @@ -92,6 +92,14 @@ hier=app.input_buf_bypass_cap part=0603C-X7R-100nF +C14: + hier=usb.FT2232D.VCCIOA_bypass_cap + part=0603C-X7R-100nF + +C15: + hier=usb.FT2232D.VCCIOB_bypass_cap + part=0603C-X7R-100nF + # Connectors J1:
--- a/duart28/src/vsrc/FT2232D_block.v Sat Jul 04 21:50:10 2020 +0000 +++ b/duart28/src/vsrc/FT2232D_block.v Sat Jul 04 22:02:49 2020 +0000 @@ -52,6 +52,11 @@ .SI_WUB(SI_WUB) ); +/* VCCIO bypass caps */ + +capacitor VCCIOA_bypass_cap (VCCIOA, GND); +capacitor VCCIOB_bypass_cap (VCCIOB, GND); + /* AVCC filter */ resistor AVCC_filter_R (VCC, AVCC);