ICS1893CKILF IDT, Integrated Device Technology Inc, ICS1893CKILF Datasheet - Page 10

• Manufacturer Part Number: ICS1893CKILF
• Description: PHYCEIVER LOW PWR 3.3V 56-MLF2
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: PHYceiver™r
• Type: PHY Transceiverr

Specifications of ICS1893CKILF

• Protocol: MII
• Voltage - Supply: 3.14 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 1893CKILF; 800-1023

4.1 Reset Operations
4.1.1 General Reset Operations
4.1.1.1 Entering Reset
4.1.1.2 Exiting Reset
4.1.1.3 Hot Insertion
ICS1893CF, Rev. K, 05/13/10
This section first discusses reset operations in general and then specific ways in which the ICS1893CF can
be configured for various reset options.
The following reset operations apply to all the specific ways in which the ICS1893CF can be reset, which
are discussed in
When the ICS1893CF enters a reset condition (either through hardware, power-on reset, or software), it
does the following:
1. Isolates the MAC Interface input pins
2. Drives all MAC Interface output pins low
3. Tri-states the signals on its Twisted-Pair Transmit pins (TP_TXP and TP_TXN)
4. Initializes all its internal modules and state machines to their default states
5. Enters the power-down state
6. Initializes all internal latching low (LL), latching high (LH), and latching maximum (LMX) Management
When the ICS1893CF exits a reset condition, it does the following:
1. Exits the power-down state
2. Latches the Serial Management Port Address of the ICS1893CF into the Extended Control Register,
3. Enables all its internal modules and state machines
4. Sets all Management Register bits to their default values
5. Enables the Twisted-Pair Transmit pins (TP_TXP and TP_TXN)
6. Resynchronizes both its Transmit and Receive Phase-Locked Loops, which provide its transmit clock
7. Releases all MAC Interface pins, which takes a maximum of 640 ns after the reset condition is removed
As with the ICS189X products, the ICS1893CF reset design supports ‘hot insertion’ of its MII. (That is, the
ICS1893CF can connect its MAC Interface to a MAC while power is already applied to the MAC.)
Register bits to their default values
bits 16.10:6. [See
(TXCLK) and receive clock (RXCLK)
ICS1893CF Data Sheet - Release
Section 4.1.2, “Specific Reset
Section 7.11.3, “PHY Address (bits
Copyright © 2009, Integrated Device Technology, Inc.
All rights reserved.
Operations”.
10
16.10:6)”.]
Chapter 4 Operating Modes Overview
May, 2010