Avionics Schematic

[WattsUp]

Continue with the tasks still unchecked above plus: The things you checked look good 🥇

Sheet 1:

• [x] Rev 1.1.4 now (this should be a global attribute that updates all the sheets, you messed up somehow)

Sheet 3:

• [x] Can you move the thermistor closer to the microcontroller base, like A5 :)
• [x] Do you want test points on the I2C buses?
• [x] Do a library update all

Sheet 4:

• [x] Addr = 0x29 | R/!W (don't forget the bitwise OR pipe symbol)

Sheet 5:

• [x] Bulk cap is for VBATT-5. It will see the di/dt and want the extra stored energy
• [x] Do you want the current shunt amplifier that is 50x or 100x gain? 2.5V (ADC range) / 2 (positive and negative) / 50 (gain) / 0.05 ohm (shunt) = +/- 0.5A = 0.12mA/LSB theoretically.
• [x] No decoupling for the current shunt amplifiers, sad for days

Sheet 6:

• [x] ADC's VDD (for analog circuitry) should be AVDD sourced. VDRIVE (for driving digital logic) should and is 3.3V sourced
• [x] Decoupling caps are weird, each power pin should have one and make sure to have the correct voltage and ground

Sheet 9 I unchecked a thing you didn't do

Sheet 10:

• [x] Why two decoupling caps of the same size (capacitance and package). If you want the decoupling talk I can which would give you a reason to have more sizes for a single pin
• [x] Unused ADC inputs AHHH, tie em low
• [x] Is a temperature monitoring ADC a primary or secondary bus kind of component? (hint: it isn't the one that is currently connected :) )
• [x] I see your note, slack would have been faster 👍

[WattsUp]

Sheet 1:

• [x] Rev 1.1.5

Sheet 2:

• [x] All grounds should be connected to PGND not DGND (swap them)

Sheet 3:

• [x] Change the microcontroller's clock to 8MHz (all microprocessors)
• [x] SWD header's reset should go to ADCS_!NRST not CTRL_RESET (all microprocessors)

Sheet 4:

• [x] Title to ADCS EEPROM
• [x] Change their address text to align (probably separate it into a separate text

Sheet 6:

• [x] Your crystals are upside down (the labels, refdes should always be on top) (all 32kHz crystals)

Sheet 7:

• [x] VDD and VDDDRIVE power symbols are overlapping
• [x] Title to ADCS ADCs

Sheet 9:

• [x] The IFJR needs a CS pin for SPI. Add it to the buffer too

Sheet 12:

• [x] Title to C&DH SD Cards and ADC
• [x] AVDD-1 sourced from 3.3V-0

Sheet 14:

• [x] You have two backplane components (J4 & J7) The mechanical page is wrong