FreeCalypso > hg > freecalypso-schem2

diff venus/src/MCL @ 36:c1256c8757c3

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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 971c05950675
children 3becdb3b6dce
line wrap: on
line diff
--- a/venus/src/MCL	Mon Nov 22 09:54:48 2021 +0000
+++ b/venus/src/MCL	Mon Nov 22 19:19:59 2021 +0000
@@ -787,12 +787,6 @@
  footprint=0402
  npins=2
 
-R209:
- # pull-up of Iota VLMEM to UPR
- hier=mob.core.bb.abb.R209
- footprint=0402
- npins=2
-
 R211:
  # part of the voodoo "internal" VCXO circuit
  hier=mob.core.rf.Rita_vcxo.vcxo_passive.R211