DM9010EP datasheet(29/62 Pages) DAVICOM

Part #	DM9010EP

Description	10/100 Mbps Single Chip Ethernet Controller with General Processor Interface

PDF	62 Pages

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Manufacturer	DAVICOM [Davicom Semiconductor, Inc.]

Direct Link	http://www.davicom.com.tw

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29 / 62 page

DM9010

Single Chip Ethernet Controller with General Processor Interface

Preliminary

Version: DM9010-17--DS-P04

Jan. 18, 2006

7:6

IOMODE

T0, RO

Bit 7 Bit 6

16-bit mode

32-bit mode

8-bit mode

Reserved

LNKCHG

PHS0,RW/C1

Link Status Change

UDRUN

PHS0,RW/C1

Transmit Underrun

ROO

PHS0,RW/C1

Receive Overflow Counter Overflow

ROS

PHS0,RW/C1

Receive Overflow

PHS0,RW/C1

Packet Transmitted

PHS0,RW/C1

Packet Received

6.51 Interrupt Mask Register (FFH)

Bit

Name

Default

Description

PAR

HPS0,RW

Enable the SRAM read/write pointer to automatically return to the start address

when pointer addresses are over the SRAM size. Driver needs to set. When

driver sets this bit, REG_F5 will set to 0Ch automatically

RESERVED

Reserved

LNKCHGI

PHS0,RW

Enable Link Status Change Interrupt

UDRUNI

PHS0,RW

Enable Transmit Underrun Interrupt

ROOI

PHS0,RW

Enable Receive Overflow Counter Overflow Interrupt

ROI

PHS0,RW

Enable Receive Overflow Interrupt

PTI

PHS0,RW

Enable Packet Transmitted Interrupt

PRI

PHS0,RW

Enable Packet Received Interrupt

DM9010EP Datasheet(PDF) 29 Page - Davicom Semiconductor, Inc.

DM9010EP Datasheet(HTML) 29 Page - Davicom Semiconductor, Inc.

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