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AT8985P - 6 Port 10/100 Mb/s Single Chip Ethernet Switch Controller

General 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.

Key Features

  • Supports five 10M/100M auto-detect Half/Full duplex switch ports with TX/FX interfaces and one MII port. Built-in 16Kx64 SRAM. Supports 2048 MAC addresses table. Supports four queues for QOS at 8:4:2:1 rate. Supports priority features by Port-Based, 802.1p VLAN & IP TOS of packets. Supports Store & Forward architecture and performs forwarding and filtering at non-blocking full wire speed. Supports buffer allocation with 256 bytes per block Supports Aging function Enable/Disable. Revision 1.0 6 p.

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Datasheet Details

Part number AT8985P
Manufacturer ATAN
File Size 275.23 KB
Description 6 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
Datasheet download datasheet AT8985P Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ATAN Technology, Inc. AT8985P 6 port 10/100 Mb/s Single Chip Ethernet Switch Controller Preliminary Data Sheet Revision 1.0 Feb 2002 Revision 1.0 6 port 10/100Mb/s Single Chip Switch Controller AT8985P 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.. 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 from AT8985P data sheet 1. Remove PHY Register from Data Sheet 2. Add EEPROM read explain in Dupcol1 pin. 3. Modify LED display pin description. 1.