Difference between revisions of "ER-MIDI-CV4-02"
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=== J1 - Eurorack Power === | === J1 - Eurorack Power === | ||
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| + | [[file:ER-MIDI-CV4-02_DB_J1.PNG]] | ||
* 2x5 IDC connector | * 2x5 IDC connector | ||
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=== J2 - CVs, GATE, CLK (to/from Controls card) === | === J2 - CVs, GATE, CLK (to/from Controls card) === | ||
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| + | [[file:ER-MIDI-CV4-02_DB_J2.PNG]] | ||
* J12 on Controls card | * J12 on Controls card | ||
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=== J3 - I2C === | === J3 - I2C === | ||
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| + | [[file:ER-MIDI-CV4-02_DB_J3.PNG]] | ||
* Pinout | * Pinout | ||
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=== J4 - MIDI (to/from Controls card) === | === J4 - MIDI (to/from Controls card) === | ||
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| + | [[file:ER-MIDI-CV4-02_DB_J4.PNG]] | ||
* J9 on Controls card | * J9 on Controls card | ||
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=== J5 - MIDI into RX === | === J5 - MIDI into RX === | ||
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| + | [[file:ER-MIDI-CV4-02_DB_J5.PNG]] | ||
* Remove to use MIDI from Controls card | * Remove to use MIDI from Controls card | ||
Revision as of 18:41, 2 November 2022
Contents
Features
- Eurorack 6HP, 3U module
- Adapted from HAGIWO's MIDI to CV module
- Translate from Japanese to English using browser
- Has 4 Analog Outputs instead of 2
- Based also on SYNTH-MIDI-CTL-01
- Arduino Pro Mini
- 16 MHz
- 5V
- MIDI In
- TRS Type A jack MIDI In
- USB MIDI In if external FTDI card/cable
- (4) 0-5V Analog CV outs
- MCP4822 12-bit D/A - SPI Interface
- D/A has built in output opamps, set gain to 2X
- Outputs may only swing 2x 2.048V or 4.096V (4 octaves)
- GATE output (0-5V)
- CLK output (0-5V)
- Standard Eurorack 16 pin power header
Arduino Pins
- Arduino Pro Mini
- Analog 1 - Speed Adjust POT
- A4 = SDA
- A5 = SCL
- D8 = LDAC1* to CV_1, CV2
- D9 = LDAC2* to CV_3, CV_4
- D13 = SPI CSK to both ADCs
- D11 = SPI MOSI to both ADCs
- D10 = SLAVE SELECT to both ADCs
Connectors
- As referenced from Processing card
J1 - Eurorack Power
- 2x5 IDC connector
- Only uses +12V (and GND)
- Diode polarity protected, series resistor
J2 - CVs, GATE, CLK (to/from Controls card)
- J12 on Controls card
- Pinout
- VCC (+5V)
- GATE
- CV4
- CV2
- POT
- CV1
- CV3
- CLK
- N/C
- GND
J3 - I2C
- Pinout
- SCL
- SDA
- VCC (+5V)
- GND
J4 - MIDI (to/from Controls card)
- J9 on Controls card
- Pinout
- VCC (+5V)
- MIDI Out
- MIDI In
- GND
J5 - MIDI into RX
- Remove to use MIDI from Controls card
Application
- Use with ER-VCO-03 to control pitch and Mod
- CV_1 = V/OCT
- CV_2 = MOD
- Use with ER-VCA2-01 to control amplitude
