TPE Y AUI Y Y Y Complies with 10BASE-T IEEE Std 802 3i-1990 for Twisted Pair Ethernet Selectable Polarity Switching Direct Interface to TPE Analog Filters On-Chip TPE S.

(10BASE5 10BASE2 and 10BASE-T) The component supports both an attachment unit interface (AUI) and a Twisted Pair Etherne.

3 11 Polarity Switching 3 12 Controller Interface PAGE 3 5 6 6 6 7 7 8 9 10 10 10 11 13 13 13 13 14 14 14 14 15 CONTENTS PAGE 16 16 16 16 16 17 17 17 17 19 20 4 0 RESET LOW POWER AND TEST MODES 4 1 Reset 4 2 Low Power and High Impedance Modes 4 3 .

8250-6005

8250-xxxx

8250ACZUMHB

8251

8251A

82521TA

82527

8253

8253-5

82530

8254

82540EM

82541ER