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Functional Description
JTAG
JTAGEN set carrier board CPLD into the chain for firmware update. In normal mode JTAG is routed directly to Module. Set S3-ENJTAG to OFF to get access to carrier CPLD.
FMC JTAG is currently not enabled.
Power
EN1 is set to logical one .
EN_FMC is set to logical one or is controlled by I2C on I2C Mode.
PG_C2M is set to logical one or is controlled by I2C on I2C Mode.
VADJ on PCB REV06+ S4 control
This mode is only available on PCB Revision 06 or higher.
S4 control will be enabled on power on or Reset (S2-Button), if one of the three S4-DIP switches is set to one.
In this Mode I2C-controll is not selectable and S3-M1 and S3-M2 are available as User-DIP-Switch.
| S4-3(VID2) | S4-2(VID1) | S4-1(VID0) | Description |
|---|---|---|---|
| ON | ON | ON | VADJ: 3.3V |
| ON | ON | OFF | VADJ: 2.5V |
| ON | OFF | ON | VADJ: 1.8V |
| ON | OFF | OFF | VADJ: 1.5V |
| OFF | ON | ON | VADJ: 1.25V |
| OFF | ON | OFF | VADJ: 1.2V |
| OFF | OFF | ON | VADJ: 0.8V |
| OFF | OFF | OFF | Used to set VADJ Control to REV05- control after power up sequence |
VADJ on PCB REV05- or I2C control
S4 control will be disabled on power on or Reset (S2-Button), if all of the three S4-DIP switches is set to OFF or older PCB revison is used.
| S3-M1 | S3-M2 | Description |
|---|---|---|
| OFF | OFF | VADJ: 1.8V |
| OFF | ON | VADJ: 2.5V |
| ON | OFF | VADJ: 3.3V |
| On | ON | I2C controlled |
Reset
RESIN (negative Reset) to module, can be set by S2 button.
Boot Mode
Boot mode is set to SD-Boot, when SD-Card is detected.
RGPIO
RGPIO Master is a 32Bit Remote GPIO Interface to talk with FPGA over 3 lanes.
LED
| LED | Description |
|---|---|
ULED1 | |
| ULED2 | |
| ULED3 | |
| ULED4 | |
| ULED5 | |
| ULED6 | |
| ULED7 | |
| ULED8 |
UART
| To | From | Description |
|---|---|---|
| MIO14 | BDBUS0 | Module UART0.RX |
| BDBUS1 | MIO15 | Module UART0.TX |
Appx. A: Change History and Legal Notices
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Overview
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