1893CKLFT IDT, 1893CKLFT Datasheet - Page 85

• Manufacturer Part Number: 1893CKLFT
• Description: Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
• Manufacturer: IDT

Specifications of 1893CKLFT

• Rohs: yes
• Part # Aliases: ICS1893CKLFT

ICS1893CK-40, Rev. C, 06/02/09
Table 8-1. ICS1893CK-40 MAC Interface Pins
Table 8-2. ICS 1893CF Multifunction Pins: PHY Address and LED Pins
Table 8-3. ICS1893CK-40 Configuration Pins
Signal Name
Signal Name
Signal Name
RESET_N
100TCSR
REFOUT
10TCSR
RXCLK
TXCLK
REFIN
RXDV
RXER
ICS1893CK-40 Data Sheet Rev. C - Release
RXD0
TXEN
P4RD
TXD0
TXD1
TXD2
TXD3
P3TD
P0AC
P1CL
P2LI
Pin No.
Pin No.
Pin No.
Copyright © 2009, Integrated Device Technology, Inc.
21
22
23
24
26
27
28
29
30
31
39
38
37
36
10
34
33
13
1
9
Signal Description
Receive Data 0
Receive Data Valid
Receive Clock
Receive Error
Transmit Clock
Transmit Enable
Transmit Data 0
Transmit Data 1
Transmit Data 2
Transmit Data 3
Bit 4 of PHY Address, PHYAD[4], OR Receive LED
Bit 3 of PHY Address, PHYAD[3], OR Transmit LED
Bit 2 of PHY Address, PHYAD[2], OR Link Integrity LED
Bit 1 of PHY Address, PHYAD[1], OR Collision LED
Bit 0 of PHY Address, PHYAD[0], OR Activity LED
10M Transmit Current Set Resistors
100M Transmit Current Set Resistor
Frequency Reference Input: 25 MHz Input Clock or Crystal
Frequency Reference Output for Crystal
System Reset (active low)
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85
Chapter 8 Pin Diagram, Listings, and Descriptions
Signal Description
Signal Description
June 2009