DM9008C Datasheet, PDF (26/52 Pages) Davicom Semiconductor, Inc. – Ethernet Controller With General Processor Interface

DM9008C
Ethernet Controller with General Processor Interface
7. EEPROM Format
name
Word
MAC address
0
Auto Load Control
3
Vendor ID
4
pin control
6
Wake-up mode control 7
offset
0~5
6-7
8-9
12-13
14-15
Description
6 Byte Ethernet Address
Bit 1:0=01: Update vendor ID and product ID
Bit 3:2=01: Accept setting of WORD6 [8:0]
Bit 5:4=01: reserved
Bit 7:6=01: Accept setting of WORD7 [3:0] (in 8-bit mode)
Bit 9:8=01: reserved
Bit 11:10=01: Accept setting of WORD7 [7]
Bit 13:12=01: Accept setting of WORD7 [8]
Bit 15:14=01: Accept setting of WORD7 [15:12]
2 byte vendor ID (Default: 0A46H)
When word 3 bit [3:2]=01, these bits can control the CS#, IOR#, IOW# and INT
pins polarity.
Bit0: CS# pin is active low when set (default active low)
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 is open-collected (default: force output)
Bit 15:5: Reserved
Bit0: The WAKE pin is active low when set (default: active high)
Bit1: The WAKE pin is in pulse mode when set (default: level mode)
Bit2: magic wakeup event is enabled when set. (default: disable)
Bit3: link change wakeup event is enabled when set (default disable)
Bit6:4: reserved
Bit7: LED mode 1 (default: mode 0)
Bit8: internal PHY is enabled after power-on (default: disable)
Bit11:9: reserved
Bit13:12: 01 = LED2 act as IOWAIT in 16-bit mode
Bit13:12: 10 = LED2 act as WAKE in 16-bit mode
Bit14: 1: HP Auto-MDIX ON, 0: HP Auto-MDIX OFF(default ON)
Bit 15: LED1 act as IO16 in 16-bit mode
Preliminary
26
Version: DM9008C-13-DS-P01
January 15, 2008