FreeCalypso > hg > freecalypso-schem2
annotate venus/src/pinouts/pkg_TLC056.bgadef @ 36:c1256c8757c3
eliminate R209 and tie Iota VLMEM directly to UPR
We already eliminated R210 (VLMEM pull-down option) earlier, because
our simplified LCD power supply and reset line wiring is incompatible
with 1.8V MEMIF.  But with VLMEM always needing to be high, a pull-up
resistor offers no advantage over a direct tie to UPR, so let's
eliminate the superfluous resistor.
| author | Mychaela Falconia <falcon@freecalypso.org> | 
|---|---|
| date | Mon, 22 Nov 2021 19:19:59 +0000 | 
| parents | df6086f8788d | 
| children | 
| rev | line source | 
|---|---|
| 3 
df6086f8788d
venus/src/pinouts: from FCDEV3B and Tango
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 1 rows ABCDEFGH | 
| 
df6086f8788d
venus/src/pinouts: from FCDEV3B and Tango
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 2 columns 8 | 
| 
df6086f8788d
venus/src/pinouts: from FCDEV3B and Tango
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 3 hole D4-D5 E4-E5 | 
| 
df6086f8788d
venus/src/pinouts: from FCDEV3B and Tango
 Mychaela Falconia <falcon@freecalypso.org> parents: diff
changeset | 4 hole A1 A8 H1 H8 | 
