As a dumb question does $15 for this item :
XC9572XL CPLD development board v1b
http://www.seeedstudio.com/depot/XC9572XL-CPLD-development-board-v1b-p-799.html
make any sense? It's 5V tolerant and has 5ns pin to pin logic. JTAG or
bus pirate programming.
Bob Darby
On 11/8/2014 10:53 AM, Neil Schroeder wrote:
I would very, very, very much enjoy perusing that library, if you'd be as
kind ;-)
Particularly just a few basics for the Xilinx. I also have a few CVHD-950s
In need of some parenting!
On Saturday, November 8, 2014, Gerhard Hoffmann <[email protected]> wrote:
Am 08.11.2014 um 09:46 schrieb Said Jackson via time-nuts:
....
The x163 seems to be in better supply than the '161.
For example: < http://www.nxp.com/documents/data_sheet/74LVC163.pdf >
At 3.0 - 3.6V 150 MHz guaranteed, 200 MHz typ.
I have done a fanout board for the Xilinx Coolrunner XC2C64 to 100 mil
square pads.
The small chip in the Background is the core voltage regulator, The plug
fits to
the Xilinx USB configuration cable. Enough to create 1pps from 100 MHz.
< https://picasaweb.google.com/lh/photo/4Bpcfouj8WH0shNGIyuVUtMTjNZETY
myPJy0liipFm0?feat=directlink >
The other small boards are 100 MHz Crystek CVHD-950 locked to 10 MHz using
LVC163
Doubler 100 MHz ---> 200 MHz 13dBm in -> 13 dBm out using 2*BF862
push/push grounded gate
Doubler 200 MHz -> 400 MHz 13 dBm in 13 dBm out, HSMS-282F, SAW Filter on
400 MHz, ERA-4 amplifier
All are week-enders, Layout printed on Laser printer to foil,
presensitized FR-4 0.5mm from Bungard, home etched.
The bottom side ist ground only.
I can use these snippets in my Altium Designer to combine them to larger
projects; the modules keep
their layout and need only to be handled as a block. I have collected
quite a block library over the years. :-)
regards, Gerhard
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