DM9010B 参数 Datasheet PDF下载

DM9010B

Single Chip Ethernet Controller with General Processor Interface

6.47 M

EMORY DATA WRITE COMMAND WITH ADDRESS INCREMENT

R

EGISTER

(F8H) .............................................. 29

6.48 M

EMORY DATA WRITE ADDRESS

R

EGISTER

(FAH~FBH)............................................................................... 29

6.49 TX P

ACKET

L

ENGTH

R

EGISTER

(FCH~FDH) ............................................................................................... 29

6.50 I

NTERRUPT

S

TATUS

R

EGISTER

(FEH) .......................................................................................................... 30

6.51 I

NTERRUPT

M

ASK

R

EGISTER

(FFH).............................................................................................................. 30

7. EEPROM FORMAT........................................................................................................... 31

8. MII REGISTER DESCRIPTION ......................................................................................... 32

8.1 B

ASIC

M

ODE

C

ONTROL

R

EGISTER

(BMCR) - 00 ............................................................................................ 33

8.2 B

ASIC

M

ODE

S

TATUS

R

EGISTER

(BMSR) - 01 ............................................................................................... 34

8.3 PHY ID I

DENTIFIER

R

EGISTER

#1 (PHYID1) - 02............................................................................................ 35

8.4 PHY ID I

DENTIFIER

R

EGISTER

#2 (PHYID2) - 03............................................................................................ 35

8.5 A

UTO

-

NEGOTIATION

A

DVERTISEMENT

R

EGISTER

(ANAR) - 04........................................................................ 35

8.6 A

UTO

-

NEGOTIATION

L

INK

P

ARTNER

A

BILITY

R

EGISTER

(ANLPAR) – 05......................................................... 36

8.7 A

UTO

-

NEGOTIATION

E

XPANSION

R

EGISTER

(ANER) - 06................................................................................ 37

8.8 DAVICOM S

PECIFIED

C

ONFIGURATION

R

EGISTER

(DSCR) - 16..................................................................... 38

8.9 DAVICOM S

PECIFIED

C

ONFIGURATION AND

S

TATUS

R

EGISTER

(DSCSR) - 17 .............................................. 39

8.10 10BASE-T C

ONFIGURATION

/S

TATUS

(10BTCSR) - 18................................................................................ 40

8.11 P

OWER

D

OWN

C

ONTROL

R

EGISTER

(PWDOR) - 19 ..................................................................................... 41

8.12 (S

PECIFIED CONFIG

) R

EGISTER

– 20............................................................................................................. 41

9. FUNCTIONAL DESCRIPTION .......................................................................................... 42

9.1 H

OST

I

NTERFACE

........................................................................................................................................... 42

9.2 D

IRECT

M

EMORY

A

CCESS

C

ONTROL

.............................................................................................................. 42

9.3 P

ACKET

T

RANSMISSION

................................................................................................................................. 42

9.4 P

ACKET

R

ECEPTION

...................................................................................................................................... 42

9.5 100B

ASE

-TX O

PERATION

.............................................................................................................................. 43

9.5.1 4B5B Encoder...................................................................................................................................... 43

9.5.2 Scrambler............................................................................................................................................. 43

9.5.3 Parallel to Serial Converter.................................................................................................................. 43

9.5.4 NRZ to NRZI Encoder.......................................................................................................................... 43

9.5.5 MLT-3 Converter.................................................................................................................................. 43

9.5.6 MLT-3 Driver ........................................................................................................................................ 43

9.5.7 4B5B Code Group ............................................................................................................................... 44

Preliminary

Version: DM9010B--DS-P01

September 5, 2007

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