DM9620 DAVICOM [Davicom Semiconductor, Inc.], DM9620 Datasheet - Page 5

• Manufacturer Part Number: DM9620
• Description: USB2.0 to 10/100M Fast Ethernet Controller
• Manufacturer: DAVICOM [Davicom Semiconductor, Inc.]

8. DC and AC Electrical Characteristics................................................................................................. 57
9. AC Timing waveform:........................................................................................................................ 60
10 Magnetic and Crystal Selection Guide .............................................................................................. 66
11. Application circuit ............................................................................................................................ 68
12. Package Information ......................................................................................................................... 70
Preliminary
Version: DM9620 -15-DS-P02
February 20, 2012
8.1 Absolute Maximum Ratings ( 25°C ) ....................................................................................... 57
8.2 DC Electrical Characteristics (VDD = 3.3V) ........................................................................... 58
8.3 AC Electrical Characteristics & Timing Waveforms ............................................................... 58
9.1 Power On Reset Timing............................................................................................................ 60
9.2 EEPROM timing....................................................................................................................... 61
9.3 MII Management Timing.......................................................................................................... 62
9.4 MII TX timing........................................................................................................................... 63
9.5 MII RX timing .......................................................................................................................... 63
9.6 RMII TX timing........................................................................................................................ 64
9.7 RMII RX timing........................................................................................................................ 64
9.8 RevMII TX timing .................................................................................................................... 65
9.9 RevMII RX timing.................................................................................................................... 65
10.1 Magnetic Selection Guide....................................................................................................... 66
10.2 Crystal Selection Guide .......................................................................................................... 66
7.2.13 MLT-3 to NRZI Decoder............................................................................................. 55
7.2.14 Clock Recovery Module .............................................................................................. 55
7.2.15 NRZI to NRZ ............................................................................................................... 55
7.2.16 Serial to Parallel........................................................................................................... 55
7.2.17 Descrambler ................................................................................................................. 55
7.2.18 Code Group Alignment................................................................................................ 56
7.2.19 4B5B Decoder.............................................................................................................. 56
7.2.20 10Base-T Operation ..................................................................................................... 56
7.2.21 Collision Detection ...................................................................................................... 56
7.2.22 Carrier Sense................................................................................................................ 56
7.2.23 Auto-Negotiation ......................................................................................................... 56
7.2.24 Auto-Negotiation (continued)...................................................................................... 56
8.1.1 Operating Conditions ..................................................................................................... 57
8.3.1 TP Interface.................................................................................................................... 58
8.3.2 Oscillator/Crystal Timing ( 25°C ) ................................................................................ 59
USB2.0 to Fast Ethernet Controller
DM9620
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