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