Controls, LEDs, and Connectors
ATCA-F140 Installation and Use (6806800M67J
)
68
3.5.5
Processor COP Header
The ATCA-F140 contains a 16-pin 0.1" header for the P2020 JTAG COP header. The following
table shows the pinout assignment for the processor COP header.
3.5.6
Asset JTAG Header
The ATCA-F140 contains a 20-pin 0.1" header for an Asset JTAG header. The pinout for the
header is given in the following table.
Table 3-22 P50 COP Header Pin Assignment
Contact Number
Description
Contact Number
Description
1
COP_TDO
2
+3.3V pull-up
3
COP_TDI
4
COP_TRST_L
5
+3.3V pull-up
6
COP_VDD_SENSE
7
COP_TCK
8
COP_CHKSTP_IN_L
9
COP_TMS
10
No Connect
11
COP_SRESET_L
12
COP_PRESENT_L
13
COP_HRESET_L
14
No Pin Key
15
COP_CHKSTP_OU
T_L
16
GND
Table 3-23 P12 Asset JTAG Header Pin Assignment
Contact
Number
Description
Contact
Number
Description
1
TCK
2
JTAG_EN_L (GND on
cable)
3
TDO
4
GND
5
TMS
6
GND
7
TRST_L
8
GND
9
TDI
10
GND
11
No Pin Key
12
Reserved
