ics1893cy-10 Integrated Device Technology, ics1893cy-10 Datasheet - Page 102

• Manufacturer Part Number: ics1893cy-10
• Description: 3.3-v 10base-t/100base-tx Integrated Phyceiver
• Manufacturer: Integrated Device Technology

ICS1893CY-10 Rev 1/07
Table 8-3. PHY Address and LED Pins
P1CL
P2LI
Name
Pin
ICS1893CY-10 Data Sheet - Release
Number
Pin
59
60
Input or
Input or
Output
Output
Type
Pin
Copyright © 2007, Integrated Device Technology, Inc.
PHY (Address Bit) 1 / Collision LED.
For more information on this pin, see
As an input pin:
As an output pin:
PHY (Address Bit) 2 / Link Integrity LED.
For more information on this pin, see
As an input pin:
As an output pin:
Caution:
Caution:
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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 collision
This pin establishes the address for the ICS1893CY-10. 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 ICS1893CY-10 does not detect
– Asserted, this state indicates the ICS1893CY-10 detects collisions.
The ICS1893CY-10 asserts its Collision LED for a period of
approximately 70 msec when it detects a collision.
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 ICS1893CY-10. 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 ICS1893CY-10 does not have a
– Asserted, this state indicates the ICS1893CY-10 has a valid link.
this case, this pin configures the ICS1893CY-10 when it is in either
hardware mode or software mode.
status for the ICS1893CY-10.
any collisions.
this case, this pin configures the address of the ICS1893CY-10 when
it is in either hardware mode or software mode.
for the ICS1893CY-10.
link.
All rights reserved.
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”.)
102
Chapter 8 Pin Diagram, Listings, and Descriptions
Pin Description
Section 5.5, “Twisted-Pair
Section 5.8, “Status
Section 8.3.2,
Section 8.3.2,
Interface”.
Interface”.