Bring-up

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)}