wiki:Apollo RevB Bring-up

Bring-up

Apollo SM rev2

Physical

  • Enclustra 7 series fits
  • Enclustra USP series fits
  • Slides into 1-U shelf.
  • SSD fits (needs standoff)
  • CM mech model fits

Base resistance

R
12V0 10k
3V3 STBY 64
3V0 25k
4V5 25k
1V8 1.3k
3V3 365
1V8Z 3.8k
3V3Z 3.4k
3VZ 25k
4V5Z 12.8k
-48VA 36k
-48VB 36k

Power up

  • Nothing installed: 48V @ 0.06A (1A trip, 0.5A limit)

3V3 STBY OK

  • Adding 12V en jumper: 48V @ 0.12A (same trip/limit)

3V3 STB OK

12V OK

  • Changing CLPD JTAG port to local power for test. (swap R640 & R641)

Yay! the CPLD came up on the boundary scan

Moving the CPLD JTAG back to Zynq

New IPMC FW

  • IPMC didn't explode.
  • Seems like the blue LED is red...
  • Adding ESM for network access
  • 2020-10-08
  • latest fw isn't working, going back to modified no shelf FW
  • IPMC FW with 12V on gives 0.13A on 48V
  • ESM required ECO to pull EN high (connected it via R249)
  • networking not working. Unknown.
  • try to power up zynq supplies via wire between R208 and 12V (proper turn on for 12V->4.5/3V converter)
  • with this installed all misc and zynq 4.5,3.0,3.3,1.8 supplies come up. ~370mA

Build SDCARD

  • Dan fix this!

Booting 7 series Zynq

  • Powered up with FW. Using 0.43A on 48V

Si 5344

  • SCLK AND SDA were swapped, fixed in FW
  • xtal was installed incorrectly

INA3221

(7-series)

Supply voltage (V) current (mA)
1V8 1.792 266
3V3 3.240 1,176
3V3 STBY 3.264 884
1V8 Z 1.8 0.8
3V3 Z 3.256 556
12V Z 11.984 260

I convert: I = ((reg/8) * 40*(10-6V) )/(0.05 ohms)

Last modified 5 days ago Last modified on Apr 30, 2021, 1:21:42 PM

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