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DM9000 Datasheet(PDF) 21 Page - List of Unclassifed Manufacturers

Part # DM9000
Description  ISA TO ETHERNET MAC CONTROLLER WITH INTEGRATED 10/100 PHY
PDF  54 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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DM9000 Datasheet(HTML) 21 Page - List of Unclassifed Manufacturers

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DM9000
ISA to Ethernet MAC Controller with Integrated 10/100 PHY
Final
21
Version: DM9000-DS-F02
June 26, 2002
7. EEPROM Format
name
Word
offset
Description
MAC address
0
0~5
6 Byte Ethernet Address
Auto Load Control
3
6-7
Bit 1:0=01: Update vendor ID and product ID
Bit 3:2=01: Accept setting of WORD6 [8:0]
Bit 5:4=01: Accept setting of WORD6 [11:9]
Bit 7:6=01: Accept setting of WORD7 [3:0]
Bit 9:8=01: Accept setting of WORD7 [6:4]
Bit 11:10=01: Accept setting of WORD7 [7]
Bit 13:12=01: Accept setting of WORD7 [8]
Bit 15:14=01: reserved
Vendor ID
4
8-9
2 byte vendor ID (Default: 0A46H)
Product ID
5
10-11 2 byte product ID (Default: 9000H)
pin control
6
12-13 When word 3 bit [3:2]=01, these bits can control the IOR, IOW and INT pins
polarity.
Bit0: Reserved
Bit1: IOR pin is active low when set (default: active low)
Bit2: IOW pin is active low when set (default: active low)
Bit3: INT pin is active low when set (default: active high)
Bit4: INT pin s open-collected (default: force output)
Bit5: Reserved
Bit6: Reserved
Bit7: Reserved
Bit8: Reserved
When word 3 bit [5:4]=01, the I/O base can be re-configured.
Bit11:09: I/O base (default: 300H)
000 : 300H
001 : 310H
010 : 320H
011 : 330H
100 : 340H
101 : 350H
110 : 360H
111 : 370H
Bit15:12: reserved
Wake-up mode control
7
14-15 Depend on the setting of word 3:
Bit0: The WAKEUP pin is active low when set (default: active high)
Bit1: The WAKEUP pin is in pulse mode when set (default: level mode)
Bit2: magic wakeup event is enabled when set. (default: no))
Bit3: link_change wakeup event is enabled when set (default: no)
Bit6:4: reserved
Bit7: LED mode 1 (default: 0)
Bit8: internal PHY is enabled after power-on (default: no)
The GPR bit 0 and the GPIO0 pin are modified from this bit.
Bit15:9: reserved
RESERVED
8
16-17
RESERVED
9
18-19



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