IDT1893BFILF IDT, Integrated Device Technology Inc, IDT1893BFILF Datasheet - Page 97
![](/photos/31/26/312666/57648ssop_sml.jpg)
IDT1893BFILF
Manufacturer Part Number
IDT1893BFILF
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT1893BFILF.pdf
(138 pages)
Specifications of IDT1893BFILF
Lead Free Status / RoHS Status
Compliant
- Current page: 97 of 138
- Download datasheet (2Mb)
8.2.4 MAC Interface Pins
8.2.4.1 MAC Interface Pins for Media Independent Interface
ICS1893BF, Rev. E, 8/11/09
This section lists pin descriptions for each of the following interfaces
•
Table 8-7
Table 8-7. MAC Interface Pins: Media Independent Interface (MII)
COL
CRS
MDC
Name
Section 8.2.4.1, “MAC Interface Pins for Media Independent Interface”
Pin
ICS1893BF Data Sheet Rev. E - Release
lists the MAC Interface pin descriptions for the MII.
Number
Pin
43
44
27
Output
Output
Type
Input
Pin
Collision (Detect).
The ICS1893BF asserts a signal on the COL pin when the ICS1893BF
detects receive activity while transmitting (that is, while the TXEN signal is
asserted by the MAC, that is, when transmitting). When the mode is:
Carrier Sense.
When the ICS1893BF mode is:
Management Data Clock.
The ICS1893BF uses the signal on the MDC pin to synchronize the
transfer of management information between the ICS1893BF 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
un-squelched MDI receive signal.
two non-contiguous zeros in any 10-bit symbol derived from the MDI
receive data stream.
detects either receive or transmit activity.
on its CRS pin only in response to receive activity.
10Base-T, the ICS1893BF detects receive activity by monitoring the
100Base-TX, the ICS1893BF detects receive activity when there are
TXCLK.
low.
test. This assertion can be suppressed with the SQE Test Inhibit bit (bit
18.2).
Half-duplex, the ICS1893BF asserts a signal on its CRS pin when it
Either full-duplex or Repeater mode, the ICS1893BF asserts a signal
Copyright © 2009, IDT, Inc.
either the RXCLK or TXCLK pin.
All rights reserved.
97
Chapter 8 Pin Diagram, Listings, and Descriptions
Pin Description
August, 2009
Related parts for IDT1893BFILF
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![IDT77010L155PQF](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
TRANSLATION DEVICE DPI 80-PQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDT74FCT162244ATPA](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IDT PART
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDT82P5088BBG](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC LIU T1/E1/J1 OCTAL 256PBGA
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS9FG104DGILFT](/photos/6/49/64969/ics9fg104dgilft_tmb.jpg)
Part Number:
Description:
IC FREQ TIMING GENERATOR 28TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS95V857AKLF](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CLK DVR PLL 1:10 40VFQFPN
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![MPC9109AC](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CLK FANOUT BUFFER 1:18 32LQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![MPC940LAC](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CLK FANOUT BUFFER 1:18 32LQFP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS9LPRS525AGILF](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CK505 VREG/RES 56TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCSPT857CPAG](/photos/6/50/65023/idtcspt857cpag_tmb.jpg)
Part Number:
Description:
IC SDRAM CLK DVR 1:10 48-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS95V857AGLF](/photos/6/50/65024/ics95v857aglf_tmb.jpg)
Part Number:
Description:
IC CLK DVR PLL 1:10 48TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCV133PAG](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC FLEXPC CLK PROGR P4 56-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCV115-2PV](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC FLEXPC CLK PROGR P4 56-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCV123PV](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC FLEXPC CLK PROGR P4 56-SSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![IDTCSPT855PGG](/photos/31/26/312654/28pin_tssop_ep_tmb.jpg)
Part Number:
Description:
IC PLL CLK DRIVER 2.5V 28-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet:
![ICS95V847AG](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_tmb.jpg)
Part Number:
Description:
IC CLOCK DRIVER 2.5V 24-TSSOP
Manufacturer:
IDT, Integrated Device Technology Inc
Datasheet: