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DM9000B

Ethernet Controller With General Processor Interface

Davicom Semiconductor, Inc. 

DM9000B

Ethernet Controller with General Processor Interface

6.15 Wake Up Control Register ( 0FH ) (in 8-bit mode).................................................................................... 19

6.16 Physical Address Register ( 10H~15H ) ................................................................................................... 19

6.17 Multicast Address Register ( 16H~1DH ) .................................................................................................. 19

6.18 General purpose control Register ( 1EH ) ( For 8 Bit mode only, for 16 bit mode, see reg . 34H)...... 19

6.19 General purpose Register ( 1FH ) ( For 8 Bit mode only, for 16 bit mode, see reg . 34H)..................... 20

6.20 TX SRAM Read Pointer Address Register (22H~23H)............................................................................. 20

6.21 RX SRAM Write Pointer Address Register (24H~25H)............................................................................. 20

6.22 Vendor ID Register (28H~29H) ................................................................................................................. 20

6.23 Product ID Register (2AH~2BH) ............................................................................................................... 20

6.24 Chip Revision Register (2CH) ................................................................................................................... 20

6.25 Transmit Control Register 2 ( 2DH ).......................................................................................................... 20

6.26 Operation Test Control Register ( 2EH ) ................................................................................................... 21

6.27 Special Mode Control Register ( 2FH ) ..................................................................................................... 21

6.28 Early Transmit Control/Status Register ( 30H ) ......................................................................................... 22

6.29 Check Sum Control Register ( 31H ) ........................................................................................................ 22

6.30 Receive Check Sum Status Register ( 32H ) ............................................................................................ 22

6.31 MII PHY Address Register ( 33H ) ............................................................................................................ 23

6.32 LED Pin Control Register ( 34H ) .............................................................................................................. 23

6.33 Processor Bus Control Register ( 38H ).................................................................................................... 23

6.34 INT Pin Control Register ( 39H ) ............................................................................................................... 24

6.35 System Clock Turn ON Control Register ( 50H ) ...................................................................................... 24

6.36 Resume System Clock Control Register ( 51H )....................................................................................... 24

6.37 Memory Data Pre-Fetch Read Command without Address Increment Register (F0H) ............................ 24

6.38 Memory Data Read Command without Address Increment Register (F1H)............................................. 24

6.39 Memory Data Read Command with Address Increment Register (F2H).................................................. 24

6.40 Memory Data Read address Register (F4H~F5H) ................................................................................... 24

6.41 Memory Data Write Command without Address Increment Register (F6H) ............................................. 24

6.42 Memory data write command with address increment Register (F8H)..................................................... 25

6.43 Memory data write address Register (FAH~FBH)..................................................................................... 25

6.44 TX Packet Length Register (FCH~FDH)................................................................................................... 25

6.45 Interrupt Status Register (FEH)................................................................................................................. 25

6.46 Interrupt Mask Register (FFH) .................................................................................................................. 25

7. EEPROM Format .............................................................................................................. 26

8. PHY Register Description ............................................................................................... 27

Final

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Version: DM9000B-13-DS-F02

June 4, 2009

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