Difference between revisions of "On board JTAG connector (BoraLite)"

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(J2 - Connector's pinout)
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== Introduction ==
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__FORCETOC__
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== On board JTAG connector==
  
 
JTAG signals are routed to a dedicated connector (J2) on the BORA Lite PCB. The connector is placed on the top side of the PCB, at the upper-right corner (please see the picture below).
 
JTAG signals are routed to a dedicated connector (J2) on the BORA Lite PCB. The connector is placed on the top side of the PCB, at the upper-right corner (please see the picture below).
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[[File:BORAlite-jtag-conn1.png|500px|frameless|border]]
 
[[File:BORAlite-jtag-conn1.png|500px|frameless|border]]
  
== J2 - Connector's pinout ==
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=== J2 - Connector's pinout ===
  
 
J2 footprint mates with Samtec FSI-110-03-G-S connector. The following table reports the connector's pinout:  
 
J2 footprint mates with Samtec FSI-110-03-G-S connector. The following table reports the connector's pinout:  

Revision as of 14:14, 1 December 2020

Info Box
BORALite-TOP.png Applies to BORA Lite


On board JTAG connector[edit | edit source]

JTAG signals are routed to a dedicated connector (J2) on the BORA Lite PCB. The connector is placed on the top side of the PCB, at the upper-right corner (please see the picture below).

BORAlite-jtag-conn1.png

J2 - Connector's pinout[edit | edit source]

J2 footprint mates with Samtec FSI-110-03-G-S connector. The following table reports the connector's pinout:

Pin# Pin name Function Notes
1 DGND - -
2 JTAG_TCK - -
3 JTAG_TMS - -
4 JTAG_TDO - -
5 JTAG_TDI - -
6 FPGA_INIT_B - Place external 4.7 kO (or stronger) pull-up resistor to BOARD_PGOOD driven +3.3V supply

For more details please refer to Table 2-4 on 7 Series FPGAs Configuration

7 FPGA_PROGRAM_B - Place external 4.7 kO (or stronger) pull-up resistor to BOARD_PGOOD driven +3.3V supply

For more details please refer to Table 2-4 on 7 Series FPGAs Configuration

8 FPGA_DONE - Place external 300O pull-up resistor to BOARD_PGOOD driven +3.3V supply

For more details please refer to Table 2-4 on 7 Series FPGAs Configuration

9 D.N.C. - RESERVED
10 3V3 - 3.3VIN enabled with BOARD_PGOOD