DM9008AEP_06 DAVICOM [Davicom Semiconductor, Inc.], DM9008AEP_06 Datasheet - Page 4

• Manufacturer Part Number: DM9008AEP_06
• Description: Ethernet Controller with General Processor Interface
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

Reserved .............................................................................................................................. 34
Force to 0 in application. .................................................................................................... 34
9. Functional Description.................................................................................................... 38
10. DC and AC Electrical Characteristics .......................................................................... 41
11. Application Notes .......................................................................................................... 45
Preliminary
Version: DM9008A-DS-P02
Apr. 11, 2006
8.5 Auto-negotiation Advertisement Register (ANAR) - 04 .......................................................................... 31
8.6 Auto-negotiation Link Partner Ability Register (ANLPAR) – 05 .............................................................. 32
8.7 Auto-negotiation Expansion Register (ANER)- 06.................................................................................. 33
8.8 DAVICOM Specified Configuration Register (DSCR) – 16..................................................................... 33
8.9 DAVICOM Specified Configuration and Status Register (DSCSR) - 17................................................. 35
8.10 10BASE-T Configuration/Status (10BTCSR) - 18 ................................................................................ 36
8.11 (Specified config) Register – 20............................................................................................................ 36
9.1 Host Interface.......................................................................................................................................... 38
9.2 Direct Memory Access Control ............................................................................................................... 38
9.3 Packet Transmission............................................................................................................................... 38
9.4 Packet Reception.................................................................................................................................... 38
9.5 10Base-T Operation................................................................................................................................ 39
9.6 Collision Detection .................................................................................................................................. 39
9.7 Carrier Sense.......................................................................................................................................... 39
9.8 Auto-Negotiation ..................................................................................................................................... 39
9.9 Power Reduced Mode ............................................................................................................................ 40
9.9.1 Power Down Mode .............................................................................................................................. 40
9.9.2 Reduced Transmit Power Mode .......................................................................................................... 40
10.1 Absolute Maximum Ratings ( 25°C )..................................................................................................... 41
10.1.1 Operating Conditions ......................................................................................................................... 41
10.2 DC Electrical Characteristics (VDD = 3.3V).......................................................................................... 41
10.3 AC Electrical Characteristics & Timing Waveforms.............................................................................. 42
10.3.1 Oscillator/Crystal Timing.................................................................................................................... 42
10.3.2 Processor I/O Read Timing ............................................................................................................... 42
10.4.3 Processor I/O Write Timing................................................................................................................ 43
10.4.4 EEPROM Interface Timing ................................................................................................................ 44
11.1 Network Interface Signal Routing ......................................................................................................... 45
HP Auto-MDIX Application............................................................................................................................ 45
11.3 Non HP Auto-MDIX Transformer Application ....................................................................................... 46
Ethernet Controller with General Processor Interface
DM9008AEP
4