AlveoU25 JTAG Adapter

mwrnd·AlveoU25_JTAG_Adapter

AlveoU25 JTAG Adapter PCB layout, top view — open source board by mwrnd

About the AlveoU25 JTAG Adapter PCB

AlveoU25 JTAG Adapter is an open source PCB design by mwrnd, published on GitHub under the BSD-2-Clause license. It is a 2-layer board measuring 52.5 × 47.5 mm, with 21 components from 10 distinct parts.

Other key parts include the Alveo_U25_Debug and 74AVC4T774PW. By type, the board carries 9 resistors, 6 connectors, 2 ICs, 2 jumpers and 2 capacitors.

It belongs with the usb & debug tools designs in this gallery.

From the project

Alveo U25 Debug Connector to Xilinx JTAG and UART and I2C Adapter

Work-In-Progress : Design manufactured and works but discovered the PCB needs to be 0.8mm (1/32") in order to fit between the Alveo PCB and heatsink. Third Revision is being manufactured.

Alveo U25 Debug Connector to Xilinx JTAG, UART, and I2C. PCB must be manufactured with a 0.8mm (1/32") thickness.

I have successfully used it to debug and program an Alveo U25.

AlveoU25 JTAG Adapter, from the project README — From the project README

Main components on the AlveoU25 JTAG Adapter

Alveo_U25_Debug 74AVC4T774PW

AlveoU25 JTAG Adapter bill of materials (BOM)

21 components, 10 distinct parts.

Qty	Part	Footprint	Refs
1	Alveo_U25_Debug	MEC8-113-02-L-D-RA1	U1
1	74AVC4T774PW	TSSOP-16_4.4x5mm_P0.65mm	U5
1	Xilinx_JTAG	SBH21-NBPN-D07-ST	J1
2	Conn_02x04_Odd_Even	PinSocket_2x04_P2.54mm_Vertical	J3, J4
2	Conn_01x06	PinSocket_1x06_P2.54mm_Vertical	J5, J7
1	Conn_02x02_Counter_Clockwise	PinSocket_2x02_P2.54mm_Vertical	J6
2	Conn_01x06	PinSocket_1x06_P2.54mm_Vertical	JP1, JP2
2	0u1	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C4, C5
7	0	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R1, R2, R3, R4, R6, R7, R9
2	10k	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R14, R15

AlveoU25 JTAG Adapter design files

The KiCad project lives in the mwrnd/AlveoU25_JTAG_Adapter repository on GitHub; these links point at the commit this page was built from.

LayoutAlveoU25_JTAG_Adapter.kicad_pcb
SchematicAlveoU25_JTAG_Adapter.kicad_sch

AlveoU25 JTAG Adapter: common questions

How big is the AlveoU25 JTAG Adapter PCB?

The AlveoU25 JTAG Adapter measures 52.5 × 47.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the AlveoU25 JTAG Adapter?

21 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the AlveoU25 JTAG Adapter design files?

From the mwrnd/AlveoU25_JTAG_Adapter repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the AlveoU25 JTAG Adapter design in my own project?

Yes, under the terms of its BSD-2-Clause license, which mwrnd chose for the repository.

Similar boards