bill_of_materials.txt

Bill of Materials
=================

U1        LP2950-3-3              3.3V low-dropout voltage regulator
U2        74HC165                 8-bit parallel-in/serial-out shift register
U3        MCP4921                 12-bit SPI DAC
U4        LPC1114FN28/102         32-bit ARM Cortex-M0 microcontroller
U5        74HC4053                Triple SPDT analog switch
U6        6N137                   Optocoupler

All resistors 1/4W 50%
R1        330 ohm
R2        220 ohm
R3        8.2k ohm
R4        4.7k ohm
R5-R8     100 ohm
R9        1.5k ohm
R10       2.2k ohm
R11,R12   100k ohm
R13       680 ohm
RN1       10k ohm, 10-pin bussed
VR1-VR8   50K linear pot          RV09AF-40-20K-B50K
                                  (Mouser 317-2090F-50K)

All capacitors ceramic/monolithic unless specified
C1        330 pF
C2        1 uF tantalum
C3        10 uF electrolytic
C4        4.7 uF electrolytic
C5,C6     18 pF
C7        1 uF electrolytic
C8        0.01 uF
C9-C13    0.1 uF

D1        1N4148
X1        25MHz/18pF crystal      Mouser 520-HCU2500-18X

S1        SPDT slide switch       Jameco 2133704
S2-S6     Tactile switch
S7        SP3T slide switch       0S103012MU2QP1
                                  (Mouser 611-OS103012MU2QP1)
S8,S9     DP4T slide switch       SS-24E06-TG 5 (P)
                                  (Mouser 611-SS-24E06-TG5P)

LED1      Common cathode RGB LED  WP154A4SUREQBFZGW
                                  (Mouser 604-WP154A4SUREQBFZW)
LED2-LED6 T1 (3mm) LED

CONN1     6-pin 0.1" male header
CONN2     DIN 5-pin female
CONN3     1/8" stereo jack

B1        3 x AA battery holder