SPEAR600 datasheet(30/97 Pages) STMICROELECTRONICS

Nome de Peças	SPEAR600

Descrição Electrónicos	Embedded MPU with dual ARM926 core, flexible memory support, powerful connectivity features and programmable LCD interface

PDF	97 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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30 / 97 page

Pin description

SPEAr600

30/97

Doc ID 16259 Rev 3

Table 7.

Ethernet pins

Group

Signal name

Ball

Direction

Function

Pin type

Ethernet

GMII_TXCLK

F22

Output

Transmit clock

(GMII)

TTL output buffer,

3.3 V capable,

8mA

GMII_TXCLK125

E22

Input

Ext. Clock

TTL input buffer,

3.3 V tolerant, PD

MII_TXCLK

D22

I/O

Transmit clock

MII

TXD_0

F21

Output

Transmit data

TTL output buffer,

3.3 V capable,

8mA

TXD_1

E21

TXD_2

F20

TXD_3

E20

GMII_TXD_4

D21

I/O

TTL bidirectional

buffer, 3.3 V

capable, 8 mA,

3.3 V tolerant, PD

GMII_TXD_5

D20

GMII_TXD_6

C22

GMII_TXD_7

C21

TX_ER

D18

Output

Transmit error

TTL output buffer,

3.3 V capable,

8mA

TX_EN

D19

Transmit enable

RX_ER

C20

Input

Receive error

TTL input buffer,

3.3 V tolerant, PD

RX_DV

C19

Receive data

valid

RX_CLK

A22

Receive clock

RXD_0

B22

Receive data

RXD_1

B21

RXD_2

A21

RXD_3

B20

GMII_RXD_4

A20

I/O

TTL bidirectional

buffer, 3.3 V

capable, 8 mA,

3.3 V tolerant, PD

GMII_RXD_5

B19

GMII_RXD_6

A18

GMII_RXD_7

A19

COL

A17

Input

Collision detect

TTL input buffer,

3.3 V tolerant, PD

CRS

B17

Carrier sense

MDIO

B18

I/O

Management

data I/O

TTL bidirectional

buffer, 3.3 V

capable, 4 mA,

3.3 V tolerant, PD

MDC

C18

Output

Management

data clock

TTL output buffer,

3.3 V capable,

4mA

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