Input and switch boards for Soekris DAM1021 DAC

[normundss]

normundss,

Could you please consider integrate trace beetween Amanero MCLK and FPGS_SLV on DAM1021 and Amanero PIN1/PIN11 and Soekris I2S_FSELIIN to allow easy synchronous mode in the future?

I do not like the idea of permanently running external signals into undocumented/unsupported DAC inputs. Even more important, the FPGA_SLV pin is not isolated, so it requires connecting both GNDs together and would inject all the noise from USB bus into the DAC. So the answer is - no. It would only make sense if additional isolator is implemented for that signal.

 

[normundss]

Guys, it looks like some people got lost again in copy-paste. Trying to put everyone back, please use this list going forward. Please add yourself again if your entry is missing.

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards
Rol: 1 set bare boards + 1 set smd components
ctleung1: 2 sets of bare boards + 2 sets of smd components
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 3*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board

 

[ctleung]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 3*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board

 

[mhgawel]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board

 

[iTiberius]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components

Regards,
Tibi

 

[robertrowett]

Can you please clarify if the populated board will have option to use I2s without amanero? I want to run it using twisted pear teleporter.

 

[rredline]

Can you please clarify if the populated board will have option to use I2s without amanero? I want to run it using twisted pear teleporter.

Yes, you can, through the onboard u.fls, though you might have to find some way to power the dirty side of DAM1021 isolator since there is no dedicated power input header for it on the board.

 

[ekidnah09]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components

 

[spikestabber]

One assembled board please.

 

[normundss]

Can you please clarify if the populated board will have option to use I2s without amanero? I want to run it using twisted pear teleporter.

Yes, I2S can be connected using the U.FL conectors or through the Amanero pinheader connector J1. 3.3V for the isolators can be supplied through pin 17 (+3.3V) and pin 15 (GND) of the Amanero connector. You need to provide isolated 3.3V power. Perhaps it can be supplied from the teleporter, although it does not appear to have a dedicated 3.3V output like Amanero does.

The schematic in the first post shows which J1 pins are used for I2S DATA, BCLK and FSCLK lines.

You will also need to have an isolated 5-8V supply to power the teleporter.

 

[normundss]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board

 

[B&W_arthur]

My order modified:

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards + 1 set bare board + 1 set smd components
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board

 

[casshan]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards + 1 set bare board + 1 set smd components
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board
casshan: 1 assembled board

 

[madalin apostol]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards + 1 set bare board + 1 set smd components
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board
casshan: 1 assembled board
madalin apostol: 1 assembled board

 

[madalin apostol]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards + 1 set bare board + 1 set smd components
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board
casshan: 1 assembled board
madalin apostol: 1 assembled board

 

[mevang]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards
Rol: 1 set bare boards + 1 set smd components
ctleung1: 2 sets of bare boards + 2 sets of smd components
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 1 assembled board
sandor: 1 assembled board

 

[danny_66]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards + 1 set bare board + 1 set smd components
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board
casshan: 1 assembled board
madalin apostol: 1 assembled board
sandor: 1 assembled board

 

[tods]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards + 1 set bare board + 1 set smd components
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board
casshan: 1 assembled board
madalin apostol: 1 assembled board
sandor: 1 assembled board
tods: 1 assembled board

 

[ericleewm]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards + 1 set bare board + 1 set smd components
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board
casshan: 1 assembled board
madalin apostol: 1 assembled board
sandor: 1 assembled board
tods: 1 assembled board
ericleewm: 2 assembled boards

 

[sirrus1]

leehan: 1 assembled board
tubesguy: 1 assembled board
robertrowett: 1 assembled board
secanbj: 1 assembled board
RollE2k: 1 set bare boards + 1 set smd components
misterrogers: 1 assembled board
bambadoo: 1 assembled board
randytsuch: 2 bare boards
danny_66: 1 assembled board
bappe: 2 bare boards
algar_emi: 2 sets bare boards + 2 sets smd components*
nbivol: 1 assembled board
jeremysk: 1 set bare boards + 1 set smd component
SebastianL: 1 assembled board
hsi68: 1 assembled board
wineds : 1 set bare boards + 1 set smd components
B&W_arthur: 2 assembled boards + 1 set bare board + 1 set smd components
Rol: 1 set bare boards + 1 set smd components
ctleung: 2 sets of bare boards + 2 sets of smd components (username corrected)
vanwykca: 1 assembled board
gig: 1 assembled board
Ardahan: 1 set bare boards + 1 set smd components
mhgawel: 4*assembled board
Myint67 : 1*assembled board
siulaken: 1 * assembled board
zephyr: 1 set bare boards + 1 set smd components
gazzagazza: 1 * assembled board
ramallo: 1 assembled board
oneoclock: 1 assembled board
ellissdee: 1 assembled board
tvicol: 1 set bare boards + 1 set smd components
ekidnah09: 1 set bare boards + 1 set smd components
spikestabber: 1 assembled board
casshan: 1 assembled board
madalin apostol: 1 assembled board
sandor: 1 assembled board
tods: 1 assembled board
ericleewm: 2 assembled boards
sirrus1: 1 assembled board + 2 bare boards + 2 sets of smd components