Difference: HybridsLog (3 vs. 4)

Revision 42012-08-20 - AndrewBlue

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META TOPICPARENT name="WireBonding"
-- FredDoherty - 2012-06-29
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Addressing of ASICS and Hybirds

Changed:
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On each hybrid panel each ASIC can be addressed by a combination of wire bonds to the PCB., It's different for each asic on the hybrid, but this system does not change from hybrid to hybrid

This allows one row of asics to be numbered 32-41 and the other 64-73

When the module is being wire bonded, each hybrid panel is wire bonded to another mounted pcb on the module (the BCC)

The left one (if the HV lines are at the top) is wire bonded to label it BCC=61, and the right BCC=62

This systems stays the same for every module we wire bond.
.

At the system tests point I address each Hybrid by it's BCC number, and it has it's own associated data file

If i name 4 hybrid files differently, you can then test 4 hybrids (2 modules) even if there are 2 panels with a BCC of 61, and 2 with a BCC of 62
>
>
On each hybrid panel each ASIC can be addressed by a combination of wire bonds to the PCB., It's different for each asic on the hybrid, but this system does not change from hybrid to hybrid

This allows one row of asics to be numbered 32-41 and the other 64-73

When the module is being wire bonded, each hybrid panel is wire bonded to another mounted pcb on the module (the BCC)

The left one (if the LVDS lines are at the bottom) is wire bonded to label it BCC=62, and the right BCC=61

This systems stays the same for every module we wire bond.
.

At the system tests point I address each Hybrid by it's BCC number, and it has it's own associated data file

If i name 4 hybrid files differently, you can then test 4 hybrids (2 modules) even if there are 2 panels with a BCC of 61, and 2 with a BCC of 62
 
BCC information
 
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