IDT Installation of the EB4T4 Eval Board
EB4T4 Eval Board Manual
2 - 9
a
Notes
LEDs
There are several LED indicators on the EB4T4 which convey status feedback. A description of each is
provided in Table 2.13.
W17
Header
Shunted
Power Good Enable Force On jumper for ICS90DB803 clock
output enable (OE4#)
W18
Header
Shunted
Power Good Enable Force On jumper for ICS90DB803 clock
output enable (OE3#)
W19
Header
Shunted
Power Good Enable Force On jumper for ICS90DB803 clock
output enable (OE2#)
W5
Header
Open
Special usage when there is no +12V power supply from the
upstream port. Require external power to connector J4.
Location
Color
Definition
DS87
Green
Port 2: Power-is-good indicator
DS86
Green
Port 3: Power-is-good indicator
DS85
Green
Port 4: Power-is-good indicator
DS83
Amber
Port2: Attention Input indicator
DS82
Amber
Port3: Attention Input indicator
DS81
Amber
Port4: Attention Input indicator
DS79
Green
Port2: Presence Detect indicator
DS78
Green
Port3: Presence Detect indicator
DS77
Green
Port4: Presence Detect indicator
DS64
Amber
Port2: Attention Output indicator
DS63
Amber
Port3: Attention Output indicator
DS62
Amber
Port4: Attention Output indicator
DS57
Green
Port 2: Power indicator
DS56
Green
Port 3: Power indicator
DS55
Green
Port 4: Power indicator
DS91
Red
Port 2: MRL indicator
DS90
Red
Port 3: MRL indicator
DS89
Red
Port 4: MRL indicator
DS95
Red
Port 2: Power Fault indicator
DS94
Red
Port 3: Power Fault indicator
DS93
Red
Port 4: Power Fault indicator
Table 2.10 LED Indicators (Part 1 of 2)
Miscellaneous Jumpers, Headers
Ref.
Designator
Type
Default
Description
Table 2.9 Miscellaneous Jumpers, Headers (Part 2 of 2)
Summary of Contents for EB4T4 Eval Board
Page 4: ...IDT Table of Contents EB4T4 Eval Board Manual ii August 20 2007 Notes...
Page 6: ...IDT List of Tables EB4T4 Eval Board Manual iv August 20 2007 Notes...
Page 8: ...IDT List of Figures EB4T4 Eval Board Manual vi August 20 2007 Notes...
Page 24: ...IDT Software for the EB4T4 Eval Board EB4T4 Eval Board Manual 3 2 August 20 2007 Notes...
Page 25: ...Notes EB4T4 Eval Board Manual 4 1 August 20 2007 Chapter 4 Schematics Schematics...