FreeCalypso > hg > freecalypso-schem2
view venus/src/core/rfmatch_fem2rita_pcs.v @ 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 | 3ed0f7a9c489 |
children |
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/* RF Rx path from quadband FEM to Rita, PCS band, per Leonardo schematics */ module rfmatch_fem2rita_pcs (In_neg, In_pos, Out_neg, Out_pos); input In_neg, In_pos; output Out_neg, Out_pos; inductor L604 (In_neg, In_pos); capacitor C624 (In_neg, Out_neg); capacitor C625 (In_pos, Out_pos); endmodule