view venus/src/periph/charging_circuit.v @ 32:85fbd582af88

Venus src: charging circuit captured
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 21 Nov 2021 20:20:38 +0000
parents
children 1d2b57d4f1c9
line wrap: on
line source

/*
 * This module encapsulates the battery charging circuit.
 */

module charging_circuit (GND, VCHG, VBAT, ICTL, PCHG, VCCS, VBATS);

input GND, VCHG;
inout VBAT;

input ICTL, PCHG;
output VCCS, VBATS;

wire mid;

Si9407AEY Q401 (.G(ICTL), .S(VCHG), .D(mid));
capacitor C401 (ICTL, VCHG);

resistor Rprech (PCHG, mid);

misc_diode D404 (.A(mid), .C(VCCS));

resistor Rmeas (VCCS, VBATS);

starpoint VBATS_join (VBAT, VBATS);

endmodule