FreeCalypso > hg > freecalypso-schem2

comparison venus/src/MCL @ 63:4a7db02ddd3e

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buzzer circuit implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 01 Dec 2021 20:22:47 +0000
parents a1b55af7f04d
children 82febe124936
comparison
equal deleted inserted replaced
62:a1b55af7f04d 63:4a7db02ddd3e
650 pinout=ipc-diode.pinout 650 pinout=ipc-diode.pinout
651 npins=2 651 npins=2
652 652
653 # Clamping diode pair in the buzzer driving circuit 653 # Clamping diode pair in the buzzer driving circuit
654 D405: 654 D405:
655 hier=mob.buz.D_pair
655 manufacturer=Diotec Semiconductor 656 manufacturer=Diotec Semiconductor
656 manufacturer_part_number=BAV99W 657 manufacturer_part_number=BAV99W
657 description=Clamping diode pair, SOT-323 658 description=Clamping diode pair, SOT-323
658 vendor=Digi-Key 659 vendor=Digi-Key
659 vendor_part_number=2721-BAV99WTR-ND 660 vendor_part_number=2721-BAV99WTR-ND
845 npins=36 846 npins=36
846 847
847 # Old-style buzzer 848 # Old-style buzzer
848 849
849 LS401: 850 LS401:
851 hier=mob.buz.buz.pkg
850 manufacturer=CUI 852 manufacturer=CUI
851 manufacturer_part_number=CMT-8530S-SMT-TR 853 manufacturer_part_number=CMT-8530S-SMT-TR
852 description=Magnetic buzzer, 8.5x8.5 mm, SMT 854 description=Magnetic buzzer, 8.5x8.5 mm, SMT
853 vendor=Digi-Key 855 vendor=Digi-Key
854 vendor_part_number=102-3736-1-ND 856 vendor_part_number=102-3736-1-ND
919 part=UMH9 921 part=UMH9
920 slotmap=slotmap/Q402 922 slotmap=slotmap/Q402
921 923
922 # Mighty NPN transistor for driving the magnetic buzzer 924 # Mighty NPN transistor for driving the magnetic buzzer
923 Q405: 925 Q405:
926 hier=mob.buz.npn.Q
924 manufacturer=Rohm 927 manufacturer=Rohm
925 manufacturer_part_number=2SD2114KT146V 928 manufacturer_part_number=2SD2114KT146V
926 description=Medium power NPN transistor, SMT3/SC-59 929 description=Medium power NPN transistor, SMT3/SC-59
927 vendor=Digi-Key 930 vendor=Digi-Key
928 vendor_part_number=2SD2114KT146VCT-ND 931 vendor_part_number=2SD2114KT146VCT-ND
1179 footprint=0402 1182 footprint=0402
1180 npins=2 1183 npins=2
1181 1184
1182 # external base resistor for Q405 1185 # external base resistor for Q405
1183 R418: 1186 R418:
1187 hier=mob.buz.npn.Rbase
1184 value=750R 1188 value=750R
1185 footprint=0402 1189 footprint=0402
1186 npins=2 1190 npins=2
1187 1191
1188 # external B-E resistor for Q405 1192 # external B-E resistor for Q405
1189 R419: 1193 R419:
1194 hier=mob.buz.npn.Rbe
1190 value=22k 1195 value=22k
1191 footprint=0402 1196 footprint=0402
1192 npins=2 1197 npins=2
1193 1198
1194 # attenuators in the Tx path from Rita to PA 1199 # attenuators in the Tx path from Rita to PA