User Tools

Site Tools


wcore_i2c

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Last revision Both sides next revision
wcore_i2c [2017/09/10 13:08]
latigid_on [Assembly]
wcore_i2c [2018/09/03 20:22]
latigid_on [BOM v1.0] : corrected for 20 MHz
Line 1: Line 1:
 ====== I2C ====== ====== I2C ======
  
-Trivial combination of four I2C modules for four MIDI outs. It differs from the previously designed Quad I2C MIDI in that the connectors are on convenient 2*5 IDCs, and the BLM port is moved over to the [[wcore_midi8|MIDI8 module]] ​ If somebody wants to code it, the ADCs onboard could also be used.+Trivial combination of four I2C modules for four MIDI outs. It differs from the previously designed Quad I2C MIDI in that the connectors are on convenient 2*5 IDCs, and the BLM port is moved over to the [[wcore_midi8|MIDI8 module]] If somebody wants to code it, the ADCs onboard could also be used.
  
 ===== Schematic ===== ===== Schematic =====
Line 25: Line 25:
 |         ​|4 ​   |100nF |THT 2.5mm        |C3, C6, C9, C12      |      |        |      |     | | |         ​|4 ​   |100nF |THT 2.5mm        |C3, C6, C9, C12      |      |        |      |     | |
 ^Crystals^^^^^^^^^^  ^Crystals^^^^^^^^^^
-|         ​|4 ​   |10 MHz |HC49/​s ​       |Q1-4     ​| ​     |        |      |     | |+|         ​|4 ​   |20 MHz |HC49/​s ​       |Q1-4     ​| ​     |        |      |     | |
 ^ICs^^^^^^^^^^  ^ICs^^^^^^^^^^
 |         ​|4 ​   |PIC16F88 |DIP18 | | | | |  | | |         ​|4 ​   |PIC16F88 |DIP18 | | | | |  | |
wcore_i2c.txt ยท Last modified: 2018/12/18 09:39 by latigid_on