1893YI-10LF IDT, 1893YI-10LF Datasheet - Page 112
1893YI-10LF
Manufacturer Part Number
1893YI-10LF
Description
Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
Manufacturer
IDT
Datasheet
1.1893Y-10LFT.pdf
(152 pages)
Specifications of 1893YI-10LF
Rohs
yes
Part # Aliases
ICS1893YI-10LF
- Current page: 112 of 152
- Download datasheet (978Kb)
9.3.4 MAC/Repeater Interface Pins
9.3.4.1
ICS1893 Rev C 6/6/00
This section lists pin descriptions for each of the following interfaces
•
•
•
Table 9-5
Table 9-5.
COL
CRS
MDC
MAC/Repeater Interface Pins for Media Independent Interface
Name
Section 9.3.4.1, “ MAC/Repeater Interface Pins for Media Independent Interface”
Section 9.3.4.2, “ MAC/Repeater Interface Pins for 100M Symbol Interface”
Section 9.3.4.3, “ MAC/Repeater Interface Pins for 10M Serial Interface”
Pin
ICS1893 Data Sheet - Release
lists the MAC/Repeater Interface pin descriptions for the MII.
Number
MAC/Repeater Interface Pins: Media Independent Interface (MII)
Pin
49
50
31
Output
Output
Type
Input
Pin
Copyright © 2000, Integrated Circuit Systems, Inc.
All rights reserved.
Collision (Detect).
The ICS1893 asserts a signal on the COL pin when the ICS1893 detects
receive activity while transmitting (that is, while the TXEN signal is
asserted by the MAC/repeater, that is, when transmitting). When the
mode is:
Carrier Sense.
When the ICS1893 mode is:
Management Data Clock.
The ICS1893 uses the signal on the MDC pin to synchronize the transfer
of management information between the ICS1893 and the Station
Management Entity (STA), using the serial MDIO data line. The MDC
signal is sourced by the STA.
Note:
1. The signal on the COL pin is not synchronous to either RXCLK or
2. In full-duplex mode, the COL signal is disabled and always remains
3. The COL signal is asserted as part of the signal quality error (SQE)
•
•
•
•
Note: The signal on the CRS pin is not synchronous to the signal on
10Base-T, the ICS1893 detects receive activity by monitoring the
un-squelched MDI receive signal.
100Base-TX, the ICS1893 detects receive activity when there are two
non-contiguous zeros in any 10-bit symbol derived from the MDI
receive data stream.
Half-duplex, the ICS1893 asserts a signal on its CRS pin when it
detects either receive or transmit activity.
Either full-duplex or Repeater mode, the ICS1893 asserts a signal on
its CRS pin only in response to receive activity.
TXCLK.
low.
test. This assertion can be suppressed with the SQE Test Inhibit bit
(bit 18.2).
either the RXCLK or TXCLK pin.
112
Chapter 9 Pin Diagram, Listings, and Descriptions
Pin Description
June, 2000
Related parts for 1893YI-10LF
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
Part Number:
Description:
Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
Manufacturer:
IDT
Datasheet:
Part Number:
Description:
PHYCEIVER LOW PWR 3.3V 64-TQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
Part Number:
Description:
PHYCEIVER LOW PWR 3.3V 64-TQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
Part Number:
Description:
PHYCEIVER LOW PWR 3.3V 64-TQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
Part Number:
Description:
PHYCEIVER LOW PWR 3.3V 64-TQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
Part Number:
Description:
#1893 LAMP T-3 1/4 14V 330MA MINIATURE BAYONET BASE
Manufacturer:
EIKO
Part Number:
Description:
LAMP, INCANDESCENT, BAYONET, 14V
Manufacturer:
CHICAGO MINIATURE LIGHTING, LLC
Datasheet:
Part Number:
Description:
THERMOCOUPLE DIGITAL PANEL METER
Manufacturer:
NEWPORT ELECTRONICS
Part Number:
Description:
High-performance CMOS bus interface latches
Manufacturer:
Integrated Device Technology, Inc.
Part Number:
Description:
Accessories Connectors and Cables
Manufacturer:
ADVANTECH [Advantech Co., Ltd.]
Datasheet:
Part Number:
Description:
Accessories 5.25 Industrial Disk Tray
Manufacturer:
ADVANTECH [Advantech Co., Ltd.]
Datasheet:
Part Number:
Description:
IDT PART
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet: