![Tews Technologies TPCE636 Скачать руководство пользователя страница 85](http://html1.mh-extra.com/html/tews-technologies/tpce636/tpce636_user-manual_1093646085.webp)
TPCE636 User Manual Issue 1.0.2
Page 85 of 104
FPGA JTAG Header (X5)
10.5
This header directly connects a JTAG interface cable to the JTAG pins to the on-board User FPGA
JTAG chain. The pinout of this header is designed in conjunction with the Xilinx Platform Cable
USB II. This allows the direct usage of Xilinx software-tools like Vivado Logic Analyzer or the
Vivado Hardware Manager.
10.5.1 Connector Type
Pin-Count
14
Connector Type
2.00 mm Pitch Milli-Grid
™
Header
Source & Order Info
Molex 87832-1420 or compatible
Figure 10-6 JTAG Header TPCE636
10.5.2 Pin Assignment
Pin
Signal
Description
1
NC
Not Connected
2
V
REF
JTAG Reference Voltage (3.3V)
3
GND
Ground
4
TMS
Test Mode Select Input
5
GND
Ground
6
TCK
Test Clock
7
GND
Ground
8
TDO
Test Data Output (TAP Controller: TDI)
9
GND
Ground
10
TDI
Test Data Input (TAP Controller: TDO)
11
GND
not connected on the TPCE636
12
TRST#
not connected on the TPCE636
13
PGND
Used on TXMC635 for XILINX Header present detection
14
NC
HALT_INIT_WP signal. Optional. Not connected on the TPCE636
Table 10-4: Pin Assignment JTAG Header