I've developed a circuit and I'm in the final stages of design. I have ordered all the parts, made the adjustments to the footprints, redesigned the via holes to match the "free drill sizes" for the vendor drill mapping. I feel I am ready to send the board to get printed.
I was curious if anyone could take a look at the board and tell me if you see anything that would cause any concern. This is my first board and I'm hoping to get it right the first time.
Some of the specific things that might be good to look at and advise me about are:
1.the changing of trace line thickness close to the 100 pin TQFP microchip in the center. The minimum trace line thickness and spacing is .007 mil.
2. the Trace lines from capacitors in the top right, I have a trace going to all the caps and then connect it to the ground plane at one place, I was wondering if it would have been better to connect the caps directly to the ground plane.
3. Some of the ground plane sections are connected through very small entrances and I have added Vias tying both the top and bottom ground planes.
Any advice is greatly appreciated. I'm grateful for all the advice I have received so far; I probably would not have gotten this far without it
Thanks,
Dominique
I was curious if anyone could take a look at the board and tell me if you see anything that would cause any concern. This is my first board and I'm hoping to get it right the first time.
Some of the specific things that might be good to look at and advise me about are:
1.the changing of trace line thickness close to the 100 pin TQFP microchip in the center. The minimum trace line thickness and spacing is .007 mil.
2. the Trace lines from capacitors in the top right, I have a trace going to all the caps and then connect it to the ground plane at one place, I was wondering if it would have been better to connect the caps directly to the ground plane.
3. Some of the ground plane sections are connected through very small entrances and I have added Vias tying both the top and bottom ground planes.
Any advice is greatly appreciated. I'm grateful for all the advice I have received so far; I probably would not have gotten this far without it
Thanks,
Dominique
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