AT8989UP
AT8989UP is manufactured by ATAN.
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
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
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...
