XCARD XK-1 XMOS, XCARD XK-1 Datasheet - Page 5

• Manufacturer Part Number: XCARD XK-1
• Description: DEV KIT EVENT-DRIVEN PROC XS1-L1
• Manufacturer: XMOS
• Type: MCUr

Specifications of XCARD XK-1

• Design Resources: XK-1 Schematic
• Contents: Development Board, USB-JTAG Debugger and software
• For Use With/related Products: XS1-L1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XK-1 Hardware Manual (1.2.2)
The XK-1 includes two XSYS 20-way IDC Headers, which can be used to link to
The XSYS connector provides pins for JTAG control, system reset, processor debug,
The routing of these I/O pins along with the power pins is shown on the following
5 XSYS Connectors [B]
an XTAG-2 debug adapter for debugging programs on the board, or to connect
additional XK-1 boards together in a chain.
two UART links and two XMOS Links.
page.
Pin Signal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
3V3
3V3
TRST_N
SENSE
TDI/TDO
XLC1_out/XLD1_in Target to Host XMOS Link
TMS
GND
TCK
XLC0_out/XLD0_in Target to Host XMOS Link
DEBUG
GND
TDOC
XLC0_in/XLD0_out Host to Target XMOS Link
RST_N
GND
UART_RX
XLC1_in/XLD1_out Host to Target XMOS Link
UART_TX
GND
Direction
Target to Host Power
Target to Host Power
Host to Target JTAG Test Reset - Active Low
N/A
Host to Target JTAG Test Data
Host to Target JTAG Test Mode Select
N/A
Host to Target JTAG Test Clock
Bidirectional
N/A
Target to Host JTAG Test Data
Host to Target System Reset - Active Low.
N/A
Host to Target Serial Port (Down)
Target to Host Serial Port (Up)
N/A
www.xmos.com
Description
Ground on TARGET, pull up on HOST
Ground
Debug
Ground
Ground
Ground
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