... | @@ -29,10 +29,10 @@ can be configured both as single-ended or differential pairs) as well as |
... | @@ -29,10 +29,10 @@ can be configured both as single-ended or differential pairs) as well as |
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high-speed lines (DP) of the FMC HPC connector are used as user-specific
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high-speed lines (DP) of the FMC HPC connector are used as user-specific
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I/Os and can also be used for special functions (this configuration does
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I/Os and can also be used for special functions (this configuration does
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not comply with the FMC standard). In addition to the FMC HPC connector,
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not comply with the FMC standard). In addition to the FMC HPC connector,
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the GEFE offers 2 general purpose low-pin count connectors. Both present
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the GEFE offers 2 general purpose 26-pin connectors, one of them
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the same form-factor, though one of them feature 13 noise shielded
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featuring 13 noise shielded user-specific I/Os (where 8 of these I/Os
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user-specific I/Os (where 8 of these I/Os may be directly connected to
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may be directly connected to the FMC HPC), whilst the other connector
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the FMC HPC), whilst the other connector features 24 user-specific I/Os.
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featuring 24 user-specific I/Os.
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The interface between the e-links and the digital front-end electronics
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The interface between the e-links and the digital front-end electronics
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connected to the FMC HPC and/or the two general purpose connectors, as
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connected to the FMC HPC and/or the two general purpose connectors, as
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... | @@ -73,7 +73,7 @@ view](https://www.ohwr.org/project/gefe/uploads/d9b35c7295270d1d5f020e5cd0bd2928 |
... | @@ -73,7 +73,7 @@ view](https://www.ohwr.org/project/gefe/uploads/d9b35c7295270d1d5f020e5cd0bd2928 |
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Note: High-speed lanes are used as standard user-specific I/Os
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Note: High-speed lanes are used as standard user-specific I/Os
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and for special purposes
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and for special purposes
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- Two general purpose connectors for user-specific I/Os (13 & 24
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- Two general purpose connectors for user-specific I/Os (13 & 24
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pins)
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user pins)
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- Several general purpose I/O resources (e.g. push button, etc.)
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- Several general purpose I/O resources (e.g. push button, etc.)
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- Flexible schemes for:
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- Flexible schemes for:
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- Clocks
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- Clocks
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... | @@ -81,7 +81,7 @@ view](https://www.ohwr.org/project/gefe/uploads/d9b35c7295270d1d5f020e5cd0bd2928 |
... | @@ -81,7 +81,7 @@ view](https://www.ohwr.org/project/gefe/uploads/d9b35c7295270d1d5f020e5cd0bd2928 |
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- FPGA programming
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- FPGA programming
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- Slow Control (SC) E-link
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- Slow Control (SC) E-link
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- Power
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- Power
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- Small custom form factor (205x100mm)
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- Small custom form factor (200x100mm)
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- 12-layer PCB
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- 12-layer PCB
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-----
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-----
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... | | ... | |