DM9010BI
Industrial-temperature Single Chip Ethernet Controller with General Processor Interface
Content
1. GENERAL DESCRIPTION.............................................................................................................................................. 5
2. BLOCK DIAGRAM........................................................................................................................................................... 5
3. FEATURES......................................................................................................................................................................... 6
4. PIN CONFIGURATION.................................................................................................................................................... 7
4.1 PIN CONFIGURATION I: WITH MII INTERFACE ................................................................................................................. 7
4.2 PIN CONFIGURATION II: WITH 32-BIT DATA BUS............................................................................................................. 8
5. PIN DESCRIPTION........................................................................................................................................................... 9
5.1 MII INTERFACE............................................................................................................................................................... 9
5.2 PROCESSOR INTERFACE .................................................................................................................................................. 9
5.3 EEPROM INTERFACE ....................................................................................................................................................11
5.4 CLOCK INTERFACE.........................................................................................................................................................11
5.5 LED INTERFACE ............................................................................................................................................................11
5.6 10/100 PHY/FIBER ....................................................................................................................................................... 12
5.7 MISCELLANEOUS .......................................................................................................................................................... 12
5.8 POWER PINS.................................................................................................................................................................. 13
5.9 STRAP PINS TABLE ......................................................................................................................................................... 13
6. VENDOR CONTROLAND STATUS REGISTER SET............................................................................................... 14
6.1 NETWORK CONTROL REGISTER (00H).......................................................................................................................... 16
6.2 NETWORK STATUS REGISTER (01H).............................................................................................................................. 16
6.3 TX CONTROL REGISTER (02H) ..................................................................................................................................... 16
6.4 TX STATUS REGISTER I ( 03H ) FOR PACKET INDEX I..................................................................................................... 17
6.5 TX STATUS REGISTER II ( 04H ) FOR PACKET INDEX I I................................................................................................. 17
6.6 RX CONTROL REGISTER ( 05H ) ................................................................................................................................... 17
6.7 RX STATUS REGISTER ( 06H )....................................................................................................................................... 18
6.8 RECEIVE OVERFLOW COUNTER REGISTER ( 07H )........................................................................................................ 18
6.9 BACK PRESSURE THRESHOLD REGISTER (08H) ............................................................................................................ 19
6.10 FLOW CONTROL THRESHOLD REGISTER (09H)........................................................................................................... 19
6.11 RX/TX FLOW CONTROL REGISTER (0AH).................................................................................................................. 19
6.12 EEPROM & PHY CONTROL REGISTER (0BH) ........................................................................................................... 20
6.13 EEPROM & PHYADDRESS REGISTER (0CH)............................................................................................................ 20
6.14 EEPROM & PHY DATA REGISTER (EE_PHY_L：0DH EE_PHY_H：0EH)....................................................... 20
6.15 WAKE UP CONTROL REGISTER (0FH).......................................................................................................................... 20
6.16 PHYSICAL ADDRESS REGISTER (10H~15H) ................................................................................................................ 21
6.17 MULTICAST ADDRESS REGISTER (16H~1DH)............................................................................................................. 21
6.18 GENERAL PURPOSE CONTROL REGISTER (1EH)........................................................................................................... 21
6.19 GENERAL PURPOSE REGISTER (1FH) .......................................................................................................................... 21
6.20 TX SRAM READ POINTER ADDRESS REGISTER (22H~23H) ...................................................................................... 22
6.21 RX SRAM WRITE POINTER ADDRESS REGISTER (24H~25H) .................................................................................... 22
6.22 VENDOR ID REGISTER (28H~29H)............................................................................................................................. 22
6.23 PRODUCT ID REGISTER (2AH~2BH).......................................................................................................................... 22
6.24 CHIP REVISION REGISTER (2CH) ................................................................................................................................ 22
6.25 TRANSMIT CONTROL REGISTER 2 (2DH) .................................................................................................................... 22
6.26 OPERATION TEST CONTROL REGISTER (2EH)............................................................................................................. 23
6.27 SPECIAL MODE CONTROL REGISTER (2FH) ................................................................................................................ 23
6.28 EARLY TRANSMIT CONTROL/STATUS REGISTER (30H) ............................................................................................... 23
Preliminary
2
Version: DM9010BI--DS-P01
January 12, 2010
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