DM9013 datasheet(18/75 Pages) DAVICOM

部件名	DM9013

功能描述	10/100 Mbps 3-port Ethernet Switch Controller with General Processor Interface

PDF	75 Pages

Scroll/Zoom	100%

制造商	DAVICOM [Davicom Semiconductor, Inc.]

网页	http://www.davicom.com.tw

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18 / 75 page

DM9013

3-port switch with Processor Interface

Preliminary datasheet

DM9013-15-DS-P03

April 9, 2009

5.10.2 Strap pin in 2-port mode

Pin No.

Pin Name

Description

50,

EECK

EEDO

DATA Bus Width

EECK

EEDO

data width

16-bit

32-bit

8-bit

reserved

EECS

0: use internal system clock

1: use SCLK as system clock

MDC

Polarity of IRQ

0: IRQ pin high active

1: IRQ pin low active;

TXD2_3

ISA pin control

0: GP6/5 as normal general purpose pins

1: GP6 as IO16, GP5 as IOWAIT used in ISA bus only

TXD2_2

Port 2 in force mode

GP4 : 0 strap as link status,

: 1 strap as not link status,

GP3 : 0 strap as full-duplex status,

: 1 strap as half-duplex status,

GP2 : 0 strap as speed100 status,

: 1 strap as speed10 status.

60,61

TXD2_1,0

TXD2_1

TXD2_0

Port 2 mode

P2 is MII mode (Default)

P2 is in reverse MII mode

P2 is in RMII mode

reserved

TXEN2

0: port 2 disabled

1: port 1 disabled

DM9013 数据表(PDF) 18 Page - Davicom Semiconductor, Inc.

DM9013 数据表(HTML) 18 Page - Davicom Semiconductor, Inc.

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