Sound Study Modular Midi 2 CV        Updated: 08.31.2016

Resistors:

QTY

Value

Ref.

Mouser Part #

2

68Ω 1%

R6, R7

660-MF1/4DC68R0F

5

220Ω 1%

R1, R2, R3, R4, R5

660-MF1/4DC2200F

1

2.2kΩ 1%

R8

660-MF1/4DC2201F

1

10kΩ 1%

R9

660-MF1/4DC1002F

1

100kΩ 1%

See calibration instructions

660-MF1/4DC1003F

        TOTAL: 9

Diodes:

QTY

Value

Ref.

Mouser Part #

2

3.6v Zener Diode

D1, D2

771-BZX79-B3V6113

1

5mm Green LED

LED1

604-WP7113GD

        TOTAL: 3

Capacitors:

QTY

Value

Ref.

Mouser Part #

2

22pf Ceramic

C2, C3

K220J15C0GF53L2

2

.1μF Ceramic

C1, C5

K104K15X7RF53L2

1

100μF Electrolytic

C4

140-RGA101M1EBK0611G

        TOTAL: 5

Integrated Circuits:

QTY

Value

Ref.

Mouser Part #

1

8 Pin DIP Socket

IC2

571-1-2199298-2

1

14 Pin DIP Socket

IC1

571-1-2199298-3

1

MCP4822

IC2

579-MCP4822-E/P

1

ATTINY84

IC1

556-ATTINY84A-PU

        TOTAL: 4

Jacks:

QTY

Value

Ref.

Digikey Part #

4

3.5mm Mono Right Angle Jack

CV1, CV2, GATE 1, GATE 2

CP-3536-ND

1

Right angle USB ‘B’ Jack

USB

ED2982-ND

        TOTAL: 5

Other:

QTY

Value

Ref.

Mouser Part #

1

20Mhz Crystal

Q1

815-ABL-20-B2

1

22μH Inductor

L1

434-SMCCN-220J-01

1

PCB/Panel

N/A

N/A

2

2.5mm x 6mm Rail Screws

N/A

N/A

2

3.0mm x 6mm Rail Screws

N/A

N/A

        TOTAL: 7