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AT8989UP - 9 Port 10/100 Mb/s Single Chip Ethernet Switch Controller

Datasheet Summary

Description

First ATAN version Change RXP, RXN, TXP, TXN Change hardware Setting pin from A1 version 1.

ENDC16 Swap with Dual Color setting EEPROM 0x12h bit 15..

2.

Features

  • Supports eight 10M/100M auto-detect Half/Full duplex switch ports with TX/FX interfaces and one universal port. This ninth port can be configured to be a GPSI interface, MII interface, and 1.6Gbps Expansion interface used as proprietary extension bus for cascading to wire -speed 16 port switch.

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Datasheet preview – AT8989UP

Datasheet Details

Part number AT8989UP
Manufacturer ATAN
File Size 346.00 KB
Description 9 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
Datasheet download datasheet AT8989UP Datasheet
Additional preview pages of the AT8989UP datasheet.

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Full PDF Text Transcription

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ATAN Technology, Inc. AT8989UP 9 port 10/100 Mb/s Single Chip Ethernet Switch Controller Preliminary Data Sheet Revision 1.1 Feb 2002 Revision 1.1 9 port 10/100Mb/s Single Chip Switch Controller AT8989UP 1 ATAN Technology, Inc. Revision History Revision Date April/2001 May/2001 Revision 0.1 0.2 Description First ATAN version Change RXP, RXN, TXP, TXN Change hardware Setting pin from A1 version 1. ENDC16 Swap with Dual Color setting EEPROM 0x12h bit 15.. July/2001 0.3 2. Aging hardware setting change to EEPROM 0x10h bit7. Port7 FX select change to TXER power on latch. 3. At Dual Speed mode each port support 100/10 Full/Half Separate Data Sheet from AT8989P 1. Remove PHY Register from Data Sheet 2. Add AT8989UP 16 port application note in 3.5 3.
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