Jtag Header; Figure 15 Jtag Header; Table 11: Jtag Header - iWave iW-RainboW-G22D Hardware User's Manual

RZ/G1E SODIMM Development Platform Hardware User Guide

2.7.2 JTAG Header

A customized 20-pin ARM JTAG connector is available in RZ/G1E SODIMM carrier board for debug purpose. JTAG
connector (J18) is physically located at the bottom of the board as shown below.
Table 10: JTAG Header
Pin
Signal Name
No
1 VCC_3V3
2 VCC_3V3
3 TRST#
4 GND
5 TDI
6 GND
7 TMS
8 GND
9 TCK
10 GND
11 -
12 GND
iWave Systems Technologies Pvt. Ltd.

Figure 15 JTAG Header

Signal Type /
Termination
O, 3.3V Power
O, 3.3V Power
I, 3.3V CMOS
Power
I, 3.3V CMOS
Power
I, 3.3V CMOS/
10K PU
Power
I, 3.3V CMOS/
10K PD
Power
10K PD
Power
Description
VREF reference Voltage.
Supply Voltage.
JTAG test reset signal.
Ground.
JTAG test data Input.
Ground.
JTAG test mode select.
Ground.
JTAG test clock.
Ground.
This pin is connected to ground through 10K
pull down resistor.
Ground.
REL1.1
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