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Contents
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PRELIMINARYÑSUBJECT TO CHANGE WITHOUT NOTICE
CONTENTS
Paragraph
Number
Title
Page
Number
6.3.1 Hardware Initialization...................................................................................6-22
6.3.2 User Initialization (before Setting ECNTRL[ETHER_EN]).........................6-22
6.3.2.1 Descriptor Controller Initialization............................................................6-23
6.3.2.2 User Initialization (after Asserting ECNTRL[ETHER_EN])....................6-23
6.4 Buffer Descriptors (BDs) ...................................................................................6-24
6.4.1 Ethernet Receive Buffer Descriptor (RxBD).................................................6-24
6.4.2 Ethernet Transmit Buffer Descriptor (TxBD)................................................6-26
Chapter 7
Electrical Characteristics
7.1 DC Electrical Characteristics ...............................................................................7-1
7.2 AC Electrical Characteristics ...............................................................................7-1
7.3 Electrical Specifications.......................................................................................7-1
7.3.1 MII Receive Signal Timing (RXD[3:0], RX_DV, RX_ER, RX_CLK) ..........7-1
7.3.2 MII Transmit Signal Timing (TXD[3:0], TX_EN, TX_ER, TX_CLK)..........7-2
7.3.3 MII Async Inputs Signal Timing (CRS, COL)................................................7-3
7.3.4 MII Serial Management Channel Timing (MDIO,MDC)................................7-4
7.4 MPC860T Pin Assignments.................................................................................7-5
Fr
eescale S
emiconduct
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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