DM9010(2005) 데이터 시트보기 (PDF) - Davicom Semiconductor, Inc.
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DM9010
(Rev.:2005)
(Rev.:2005)
Davicom Semiconductor, Inc.
DM9010 Datasheet PDF : 61 Pages
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DM9010
Single Chip Ethernet Controller with General Processor Interface
9.6.3 MLT-3 to NRZI Decoder ...................................................................................................................................... 45
9.6.4 Clock Recovery Module ....................................................................................................................................... 45
9.6.5 NRZI to NRZ ........................................................................................................................................................ 45
9.6.6 Serial to Parallel.................................................................................................................................................. 45
9.6.7 Descrambler......................................................................................................................................................... 45
9.6.8 Code Group Alignment ........................................................................................................................................ 46
9.6.9 4B5B Decoder ...................................................................................................................................................... 46
9.7 10BASE-T OPERATION.................................................................................................................................................. 46
9.8 COLLISION DETECTION ................................................................................................................................................. 46
9.9 CARRIER SENSE ............................................................................................................................................................ 46
9.10 AUTO-NEGOTIATION .................................................................................................................................................. 46
9.11 POWER REDUCED MODE............................................................................................................................................. 47
9.11.1 Power Down Mode............................................................................................................................................. 47
9.11.2 Reduced Transmit Power Mode ......................................................................................................................... 47
10. DC AND AC ELECTRICAL CHARACTERISTICS ................................................................................................. 48
10.1 ABSOLUTE MAXIMUM RATINGS ................................................................................................................................. 48
10.1.1 Operating Conditions......................................................................................................................................... 48
10.2 DC ELECTRICAL CHARACTERISTICS (VDD = 3.3V) ................................................................................................... 48
10.3 AC ELECTRICAL CHARACTERISTICS & TIMING WAVEFORMS..................................................................................... 49
10.3.1 TP Interface........................................................................................................................................................ 49
10.3.2 Oscillator/Crystal Timing .................................................................................................................................. 49
10.3.3 Processor I/O Read Timing................................................................................................................................ 49
10.3.4 Processor I/O Write Timing ............................................................................................................................... 50
10.3.5 External MII Interface Transmit Timing ............................................................................................................ 51
10.3.6 External MII Interface Receive Timing .............................................................................................................. 51
10.3.7 MII Management Interface Timing .................................................................................................................... 52
10.3.8 EEPROM Interface Timing ................................................................................................................................ 52
11. APPLICATION NOTES................................................................................................................................................ 53
11.1 NETWORK INTERFACE SIGNAL ROUTING .................................................................................................................... 53
11.2 10BASE-T/100BASE-TX AUTO MDIX APPLICATION ................................................................................................. 53
11.3 10BASE-T/100BASE-TX ( NON AUTO MDIX TRANSFORMER APPLICATION )............................................................ 54
11.4 POWER DECOUPLING CAPACITORS ............................................................................................................................. 55
Preliminary
5
Version: DM9010-DS-P03
Apr. 28, 2005
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