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bom.txt
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bom.txt
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Preliminary Info - CAUTION: may change!
Analog Board Control Board Qty Part
------------ ------------- --- ----
C34-C41 C92 9 Capacitor 22pF, NP0, 5%, 0805 CC0805JRNPO9BN220
C46-C47 2 Capacitor 47pF, NP0, 5%, 0805 CC0805JRNPO9BN470
C18-C25 8 Capacitor 470pF, NP0, 5%, 0805 CC0805JRNPO9BN471
C81-C90 10 Capacitor 680pF, NP0, 5%, 0805 CC0805JRNPO9BN681
C44-C45 2 Capacitor 1nF, NP0, 5%, 0805 CL21C102JBCNFNC CC0805JRNPO9BN102
C42-C43 2 Capacitor 8.2nF, NP0, 5%, 0805 GRM2195C2A822JA01D
C7-C10 C91 5 Capacitor 10nF, X7R, 0805
C2-C6,C11-C17,C26-C33 C52-C68,C94 38 Capacitor 0.1uF, X7R, 0805
C1,C50-C51 C69-C73 8 Capacitor 1.0uF, X7R, 0805
C48-C49 C74-C80 9 Capacitor 10uF, X5R, 0805 CL21A106KOQNNNG TMK212BBJ106KG-T
C93 1 Capacitor 10uF, Tantalum, 1206 TAJA106K016RNJ
C95-C97 3 Capacitor 22uF, X5R, 25V, 1206 CL31A226KAHNNNE
D1 1 Diode, Bridge Rectifier, HD01-T
D2-D4 3 Diode, Zener, 5.1V, 3W, 1SMB5918B
D5 1 Diode, SDO123, 1N4148W-TP
F1 1 PTC Fuse, 100mA, 1812 MF-MSMF010-2
J1-J20 20 Jack, mono 3.5mm, PJ-301M
J21 1 OLED Display, 1.3 inch
J22-J23 2 Header, 7x2
J26-J27 2 Header, 16x1
J28-J29 2 Socket, 7x2 (omit if soldering boards together)
J30-J31 2 Socket, 16x1 (omit if soldering boards together)
J32 1 Header, 5x2 Shrouded
J33 1 Header, 4x1
J34-J35 2 Header, 2x1 (omit if debug signals not needed)
J36-J37 2 Test Point (omit if not needed) Keystone 5011
J38 1 Connector, JST 4 pin, Sparkfun QWIIC PRT-14417
L1 1 Inductor, Ferrite Bead, 0.5A, 600ohm HZ0805E601R-10
L2 1 Inductor, 10uH, 1A, 4mm BCIHP0420SC-100M ASPI-4030S-100M-T LQH44NN100K03L LQH44PH100MPRL CY43-10UH MDA4020-100M IFSC1515AHER100M01
L3 1 Inductor, 1.5uH, 1A, 0805 BRC2012T1R5MD
Q1-Q2 2 Mosfet, N-ch, SOT23 FDV303N
R144 1 Resistor 0 ohm jumper, 0805
R139-R143 5 Resistor 75, 1%, 1/4W, 1206 (5% ok) CRCW120675R0FKEAC
R103-R117 15 Resistor 100, 1%, 0805 (5% ok)
R59-R66,R83-R92 R118 19 Resistor 220, 1%, 0805 (5% ok)
R6-R10,R17-R22 R119 11 Resistor 470, 1%, 0805
R131-R132 2 Resistor 1K, 1%, 0805 (5% ok)
R93-R94 2 Resistor 1.40K, 1%, 0805
R95-R96 2 Resistor 2.21K, 1%, 0805
R97-R98 2 Resistor 3.48K, 1%, 0805
R1-R5,R11-R16,R23-R26 R120-R124 20 Resistor 4.7K, 1%, 0805 (5% ok, except R121,R124)
R126 1 Resistor 5.11K, 1%, 0805
R133-R137 5 Resistor 10K, 0.05%, 0805 ERA-6ARW103V RT0805WRD0710KL
R125 1 Resistor 11K, 1%, 0805
R138 1 Resistor 20K, 0.05%, 0805 ERA-6ARW203V RT0805WRD0720KL AR05ATB2002 PTFR0805Q20K0N9
R127-R128 2 Resistor 22K, 1%, 0805
R67-R74 8 Resistor 24.9K, 0.1%, 0805 RT0805BRD0724K9L ARG05BTC2492
R101-R102 2 Resistor 31.6K, 1%, 0805
R51-R58 8 Resistor 49.9K, 0.1%, 0805 RT0805BRD0749K9L
R43-R50 8 Resistor 75K, 0.1%, 0805 RT0805BRD0775KL
R27-R30,R99-R100 6 Resistor 100K, 1%, 0805
R35-R42,R75-R82 16 Resistor 100K, 0.1%, 0805 RT0805BRD07100KL
R129-R130 2 Resistor 150K, 1%, 0805
R31-R34 4 Resistor 1M, 1%, 0805 (5% ok)
R200-R202 0 Do not populate
SW1-SW5 5 Pushbutton + Cap, TL1105SPF100Q + 1RLGR (E-Switch)
SW6-SW7 2 Rotary Encoder, PEC11R-4220K-S0024
U1 1 IC, Voltage Comparator, SOIC14, LM339A
U2-U5 4 IC, Dual Opamp, SOIC8, MCP6002
U6-U9 4 IC, Dual Opamp, SOIC8, OPA2172 (TI) or GS2262-SR (Gainsil)
U10 1 IC, Dual Opamp, SOIC8, MCP6022
U11 1 IC, Dual Opamp, SOIC8, LM833
U12 1 Teensy 4.1 (with headers and sockets)
U13 1 IC, Buck Converter, LMR54406FDBVR (do not use LMR54406DBVR)
U14 1 IC, LDO 5V, LP2985A-50DBVRM3 or LP2985A-50DBVR or LP2985-50DBVR
U15 1 IC, LDO 3.3V, TPS7A2033PDBVR or ADP150-3.3
U16 1 IC, LDO 1.8V, LP5907MFX-1.8/NOPB (alternate NCV8163A)
U17 1 IC, ADC, MCP33131D-05-E/MS
U18 1 IC, analog mux, 74LV4051PW,118 or SN74LV4051APWR
U19 1 IC, DAC, DAC8568IBPWR
U20-U23 4 IC, Buffer level shifter, SN74LV1T125DBVR or 74LV1T125GVH
U24 1 IC, Audio ADC, PCM1808PWR
U25 1 IC, Audio DAC, PCM1754DBQR
U26 1 IC, Dual Opamp, SOIC8, OPA2277UA (TI) OPA2277M/TR (HGSemi)
U27 1 Optocoupler, DIP6, H11L1