RTL8029AS Ver la hoja de datos (PDF) - Unspecified

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RTL8029AS

Realtek PCI Full-Duplex Ethernet Controller with built-in SRAM

Unspecified 

RTL8029AS Preliminary

6.2. 9346 Contents

The 9346 is a 1K-bit EEPROM. Although it is actually addressed by words, we list its contents by

bytes below for convenience.

Bytes

00H - 01H

(2 bytes)

00H

01H

Contents

CONFIG2

CONFIG3

Comments

Power-up initial value of Page3

Board Configurations

02H - 0FH

10H - 17H

18H-75H

76H-77H

78H-7FH

(14 bytes)

NE2000 ID PROM

02H - 07H Ethernet ID 0-5

Ethernet node address

08H - 0FH Product ID 0-7

Assigned by card makers; negligible

(8 bytes)

Flow Control

10H - 11H Pause Type 0-1

12H - 17H Pause Multicast ID0-5

Unused

(2 bytes) 8029ASID

The value is 8029H which is programmed

by PG8029.

(8 bytes) PCI ID

PCI VID, DID, SVID and SID

78H-79H VID0-1

7AH-7BH DID0-1

7CH-7DH SVID0-1

7EH-7FH SID0-1

6.2.1 Detail values of 9346 CONFIG2-3 & 8029ASID0-1 bytes

CONFIG2

CONFIG3

8029ASID0

8029ASID1

Bit 7

PL1

*

0

1

Bit 6

PL0

FUDUP

0

0

Bit 5

FCE

LEDS1

1

0

Bit 4

*

LEDS0

0

0

Bit 3

*

*

1

0

Bit 2

*

*

0

0

Bit 1

BS1

PWRDN

0

0

Bit 0

BS0

*

1

0

P.S. '*' denotes don't care.

Note: RTL8029AS checks the 8029ASID word in 9346 when power up. If the value

matches “8029h”, the RTL8029AS works in RTL8029AS mode. You can use

all new features defined by RTL8029AS, such as Flow Control,

Programmable Vendor ID … etc. If the value doesn‘t match, the RTL8029AS

works like RTL8029. All enhanced functions and registers are not available.

Also the PCI IDs in 9346 are ignored and the RTL8029’s ID(10ECh, 8029h)

will be used instead.

LS009.0

26

1997.01.16

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