ICS1893BKLF View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
MFG CO.
'ICS1893BKLF' PDF : 133 Pages View PDF
ICS1893BF Data Sheet Rev. C - Release
Chapter 8 Pin Diagram, Listings, and Descriptions
8.2 ICS1893BF Pin Descriptions
Table 8-1. ICS1893BF MAC Interface Pins
Signal Name
Pin No. Signal Description
MDIO
26
Management Data Input/Output
MDC
27
Management Data Clock
RXD3
28
Receive Data 3
RXD2
29
Receive Data 2
RXD1
30
Receive Data 1
RXD0
31
Receive Data 0
RXDV
32
Receive Data Valid
RXCLK
34
Receive Clock
RXER
35
Receive Error
TXCLK
TXEN
TXD0
TXD1
TXD2
TXD3
COL
CRS
37
Transmit Clock
38
Transmit Enable
39
Transmit Data 0
40
Transmit Data 1
41
Transmit Data 2
42
Transmit Data 3
43
Collision Detect
44
Carrier Sense
Table 8-2. ICS 1893BF Multifunction Pins: PHY Address and LED Pins
Signal Name
Pin No.
Signal Description
P4RD
8
Bit 4 of PHY Address, PHYAD[4], OR Receive LED
P3TD
6
Bit 3 of PHY Address, PHYAD[3], OR Transmit LED
P2LI
4
Bit 2 of PHY Address, PHYAD[2], OR Link Integrity LED
P1CL
3
Bit 1 of PHY Address, PHYAD[1], OR Collision LED
P0AC
1
Bit 0 of PHY Address, PHYAD[0], OR Activity LED
Table 8-3. ICS1893BF Configuration Pins
Signal Name
Pin No.
Signal Description
10/100
9
Output Indication, High=100baseTX Operation
AMDIX_EN
10
Auto-MDIX Enable (built-in internal 50K Ohm pull-up)
100TCSR
20
100M Transmit Current Set Resistors
10TCSR
19
10M Transmit Current Set Resistor
ICS1893BF, Rev. C, 9/29/05
Copyright © 2005, Integrated Circuit Systems, Inc.
All rights reserved.
91
September, 2005
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