1893AFLF IDT, 1893AFLF Datasheet - Page 99

• Manufacturer Part Number: 1893AFLF
• Description: Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
• Manufacturer: IDT
• Type: Integrated PHY Transceiverr

Specifications of 1893AFLF

• Rohs: yes
• Product: Ethernet Transceivers
• Data Rate: 10 Mb/s, 100 Mb/s
• Supply Voltage - Max: 3.47 V
• Supply Voltage - Min: 3.14 V
• Maximum Operating Temperature: + 70 C
• Package / Case: SSOP-48
• Ethernet Connection Type: 100Base-TX, 10Base-T
• Maximum Supply Current: 160 mA
• Minimum Operating Temperature: 0 C
• Standard Supported: 802.3
• Part # Aliases: ICS1893AFLF

9.2 ICS1893AF Pin Descriptions
ICS1893AF, Rev. D 10/26/04
Table 9-1. MAC Interface Pins
Table 9-2. Transformer Interface Pins
Table 9-3. Multifunction Pins: PHY Address and LED Pins
ICS1893AF Data Sheet - Release
Signal Name
Signal Name
Signal Name
TP_TXN
TP_RXP
TP_RXN
TP_TXP
RXCLK
TXCLK
TP_CT
RXDV
RXER
MDIO
RXD3
RXD2
RXD1
RXD0
TXEN
P4RD
P0AC
TXD0
TXD1
TXD2
TXD3
P3TD
P1CL
MDC
CRS
COL
P2LI
Pin No.
Pin No.
Pin No.
Copyright © 2004, Integrated Circuit Systems, Inc.
26
27
28
29
30
31
32
34
35
37
38
39
40
41
42
43
44
12
13
10
18
19
8
6
4
3
1
Twisted Pair Transmit Positive
Signal Description
Management Data Input/Output
Management Data Clock
Receive Data 3
Receive Data 2
Receive Data 1
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
Collision Detect
Carrier Sense
Twisted Pair Transmit Negative
Twisted Pair Center Tap
Twisted Pair Receive Positive
Twisted Pair Receive Negative
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
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99
Chapter 9 Pin Diagram, Listings, and Descriptions
Signal Description
Signal Description
October, 2004