ICS1893YI-10LF IDT, Integrated Device Technology Inc, ICS1893YI-10LF Datasheet - Page 15
![no-image](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_sml.jpg)
ICS1893YI-10LF
Manufacturer Part Number
ICS1893YI-10LF
Description
PHYCEIVER LOW PWR 3.3V 64-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Series
PHYceiver™r
Type
PHY Transceiverr
Specifications of ICS1893YI-10LF
Protocol
MII
Voltage - Supply
3.14 V ~ 3.47 V
Mounting Type
Surface Mount
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Drivers/receivers
-
Lead Free Status / Rohs Status
Compliant
Other names
1893YI-10LF
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICS1893YI-10LF
Manufacturer:
IDT
Quantity:
390
Company:
Part Number:
ICS1893YI-10LF
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Part Number:
ICS1893YI-10LF
Manufacturer:
IDT
Quantity:
20 000
Company:
Part Number:
ICS1893YI-10LFT
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Chapter 3 ICS1893 Enhanced Features
ICS1893 Rev C 6/6/00
The ICS1893 is an enhanced version of the ICS1890. In contrast to the ICS1890, the ICS1893 offers
significant improvements in both performance and features while maintaining backward compatibility. The
specific differences between these devices are listed below.
1. The ICS1893 employs an advanced digital signal processing (DSP) architecture that improves the
2. The analog 10Base-T Receive Phase-Locked Loop (PLL) of the ICS1890 is replaced with a digital PLL
3. The ICS1890 Frequency-Locked Loop (FLL) that is part of the 100Base-TX Clock and Data Recovery
4. The ICS1893 transmit circuits are improved in contrast to the ICS1890, resulting in a decrease in the
5. The ICS1893 supports the Auto-Negotiation Next Page functions described in IEEE Std 802.3u-1995
6. The ICS1893 supports Management Frame (MF) Preamble Suppression.
7. The ICS1893 provides the Remote Jabber capability.
8. The ICS1893 has an improved version of the ICS1890 10Base-T Squelch operation.
9. The ICS1893 “ seeds” (that is, initializes) the Transmit Stream Cipher Shift register by using the
10. The ICS1893 offers an automatic 10Base-T power-down mode.
11. The enhanced features of the ICS1893 required some modifications to the ICS1890 Management
ICS1893 - Release
100Base-TX Receiver performance beyond that of any other PHY in the market. Specifically:
a. The ICS1893 DSP-based, adaptive equalization process allows the ICS1893 to accommodate a
b. The ICS1893 DSP-based, baseline-wander correction process eliminates killer packets.
in the ICS1893, thereby resulting in lower jitter and improved stability.
circuitry is replaced with a digital FLL in the ICS1893, also resulting in lower jitter and improved
stability.
magnitude of the 10Base-T harmonic content generated during transmission. (See ISO/IEC 8802-3:
1993 clause 8.3.1.3.)
clause 28.2.3.4.
ICS1893 PHY address from
Registers. However, the ICS1893 Management Registers are backward-compatible with the ICS1890
Management Registers.
Management Registers.
maximum cable attenuation/insertion loss in excess of 24 dB, which is nearly equivalent to the
attenuation loss of a 100-meter Category 5 cable.
Table 3-1
Copyright © 2000, Integrated Circuit Systems, Inc.
All rights reserved.
Table
summarizes the differences between the ICS1890 and the ICS1893
8-16, which minimizes crosstalk and noise in repeater applications.
15
Chapter 3 ICS1893 Enhanced Features
June, 2000