IDT1893CFLFT IDT, Integrated Device Technology Inc, IDT1893CFLFT Datasheet - Page 87

• Manufacturer Part Number: IDT1893CFLFT
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT1893CFLFT

• Lead Free Status / RoHS Status: Compliant

ICS1893CF, Rev. J, 08/11/09
Table 8-5. PHY Address and LED Pins
P2LI
P3TD
Name
Pin
ICS1893CF Data Sheet Rev. J - Release
Number
Pin
4
6
Input or
Input or
Output
Output
Type
Pin
Copyright © 2009, Integrated Device Technology, Inc.
PHY (Address Bit) 2 / Link Integrity LED.
For more information on this pin, see
As an input pin:
As an output pin:
PHY (Address Bit) 3 / Transmit Data LED.
For more information on this pin, see
As an input pin:
As an output pin:
Caution:
Caution:
•
•
•
•
•
•
This multi-function configuration pin is:
– An input pin during either a power-on reset or a hardware reset. In
– An output pin following reset. In this case, this pin provides link status
This pins establishes the address for the ICS1893CF. When the signal
on this pin is logic:
– Low, that address bit is set to logic zero.
– High, that address bit is set to logic one.
When the signal on this pin is:
– De-asserted, this state indicates the ICS1893CF does not have a
– Asserted, this state indicates the ICS1893CF has a valid link.
These multi-function configuration pins are:
– Input pins during either a power-on reset or a hardware reset. In this
– Output pins following reset. In this case, this pin provides indication
This pin establishes the address for the ICS1893CF. When the signal
on one of these pins is logic:
– Low, that address bit is set to logic zero.
– High, that address bit is set to logic one.
When the signal on this pin is:
– De-asserted, this state indicates the ICS1893CF does not have
– Asserted, this state indicates the ICS1893CF has Transmit activity.
this case, this pin configures the address of the ICS1893CF PHY
Address Bit 2.
for the ICS1893CF.
link.
case, these pins configure the address of the ICS1893CF PHY
Address Bit 3.
of Transmit activity.
Transmit activity.
This pin must not float. (See the notes at
“Multi-Function (Multiplexed) Pins: PHY Address and LED
Pins”.)
This pin must not float. (See the notes at
“Multi-Function (Multiplexed) Pins: PHY Address and LED
Pins”.)
All rights reserved.
87
Chapter 8 Pin Diagram, Listings, and Descriptions
Pin Description
Section 5.5, “Status
Section 5.5, “Status
Section 8.2.2,
Section 8.2.2,
Interface”.
Interface”.
August, 2009