License

GPL 3.0

Recommend Projects

XR-2206 Digitally Controlled Synth

4 months ago 127
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

WARNING ! work in progress and by no means "production ready" proceed with caution until it is production ready.


arduino controlled VCO VCF and VCA. Uses Digital Potentiometers controlled by an MCU through an I2C Expander.

Please see readme.txt in attachments.

Documents

VCO_Board

PCB_2020-09-22_09-27-58

BOM

ID Name Designator Footprint Quantity
1 CD40106BE U101 PDIP-14_L19.2-W6.4-P2.54-LS8.0-BL 1
2 ADG333ABNZ U99,U79 DIP-20_L25.5-W10.0-P2.54-LS7.6-BL 2
3 X9C102PZ U83,U98,U86,U93 PDIP-8_L9.2-W7.2-P2.54-LS8.0-BL 4
4 Horn connector/2.0mm2*20P P1 IDC-TH_40P-P2.00-C30420 1
5 MCP23017-E/SO U87,U92 PDIP-28_L38.1-W12.7-P2.54-LS15.3-BL 2
6 0.47u C32,C27 TH 2
7 1u C30,C29,C31,C28 TH 4
8 X9C103P U94,U82,U85,U91,U97,U103,U88,U104 PDIP-8_L9.2-W7.2-P2.54-LS8.0-BL 8
9 DCConnector/DC-003A 3.5Jacks DC3,DC4,DC5,DC2 DC-IN_DC-003A-3.5 4
10 20K R5,R4,R6,R7 RES-ADJ-TH_3296X 4
11 200 R2,R3 R0603 2
12 XR2206 U100,U78 PDIP-16_L19.3-W6.5-P2.54-LS7.6-BL 2
13 X9C104P U96,U84,U81,U89,U90,U95 PDIP-8_L9.2-W7.2-P2.54-LS8.0-BL 6
14 4k7 R107,R106 R0603 2
15 1k R105,R114,R113,R1,R104,R115 R0603 6
16 10.2k R111,R108 R0603 2
17 470 R118,R119 R0603 2
18 5.1k R116,R117,R110,R109 R0603 4
19 TL072IP U107,U102 PDIP-8_L10.2-W5.9-P2.54-LS7.6-BL 2

Attachments

Filename Download
xr-2206-test7_linearized_lfo_and_555ad_env.asc
xr-2206-lfo-hardsync_v4.asc
20200916_121657.jpg
vca_test2.wav
MIDI_IN_CONTROL.ino
DEBUG_CONTROL_MIDILESS.ino
README.txt

Members

Success
The owner does not allow comments in this project now

Comments (0)

goToTop
你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow
We use cookies to offer you a better experience. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this site, you consent to the use of our cookies.