IDT 89EBPES12N3, Руководство по эксплуатации оценочной платы

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IDT Installation of the EB12N3 Eval Board JTAG Header
EB12N3 Eval Board Manual (18-597-001) 2 - 12 November 2, 2006
Notes
JTAG Header
The PES12N3 provides a JTAG connector J4 for access to the PES12N3 JTAG interface. The
connector is a 2.54 x 2.54 mm pitch male 10-pin connector. Refer to Table 2.18 for the JTAG Connector J4
pin out.
Attention Buttons
The PES12N3 features three attention buttons. Each button corresponds to a particular port and is used
to initiate hot-swapping events.
LEDs
There are several LED indicators on the PES12N3 useful for conveying status feedback to the user. A
description of each is provided in Table 2.20
JTAG Connector J4
Pin Signal Direction Pin Signal Direction
1
/TRST - Test reset Input 2 GND
—
3
TDI - Test data Input 4 GND
—
5
TDO - Test data Output 6 GND
—
7
TMS - Test mode select Input 8 GND
—
9
TCK - Test clock Input 10 GND
—
Table 2.18 JTAG Connector Pin Out
Attention Buttons
Button Description
X2 Port A Attention Button
X3 Port B Attention Button
X1 Port C Attention Button
Table 2.19 Attention Buttons
LED Status Indicators
LED Color Description
DS1 Green Port B: Power-is-good indicator
DS2 Green Port C: Power-is-good indicator
DS3 Green Port A: Power Indicator
DS4 Yellow Port A: Attention Indicator
DS5 Green Port B: Power Indicator
DS6 Yellow Port B: Attention Indicator
Table 2.20 LED Status Indicators (Part 1 of 2)