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DM9620EP Fiches technique(PDF) 4 Page - Davicom Semiconductor, Inc. |
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DM9620EP Fiches technique(HTML) 4 Page - Davicom Semiconductor, Inc. |
4 / 71 page DM9620/DM9620I USB2.0 to Fast Ethernet Controller Preliminary 4 Version: DM9620/DM9620I -15-DS-P02 December 26, 2011 6.3 PHY ID Identifier Register #1 (PHYID1) – 02H ..................................................................... 33 6.4 PHY Identifier Register #2 (PHYID2) – 03H........................................................................... 33 6.5 Auto-negotiation Advertisement Register(ANAR) – 04H ....................................................... 33 6.6 Auto-negotiation Link Partner Ability Register (ANLPAR) – 05H......................................... 34 6.7 Auto-negotiation Expansion Register (ANER)- 06H ............................................................... 35 6.8 DAVICOM Specified Configuration Register (DSCR) – 10H................................................. 35 6.9 DAVICOM Specified Configuration and Status Register (DSCSR) – 11H............................. 37 6.10 10BASE-T Configuration/Status (10BTCSR) – 12H ............................................................. 38 6.11 Power down Control Register (PWDOR) – 13H.................................................................... 38 6.12 (Specified config) Register – 14H ..........................................................................................39 6.13 DSP Control (DSP_CTRL) – 1BH ......................................................................................... 40 6.14 Power Saving Control Register (PSCR) – 1DH ..................................................................... 40 7. Functional description......................................................................................................................... 41 7.1 USB Functional description...................................................................................................... 41 7.1.1 USB Standard Command............................................................................................... 41 7.1.2 Vendor commands ......................................................................................................... 42 7.1.2.1 Register Type .............................................................................................................. 42 7.1.2.2 Memory Type.............................................................................................................. 43 7.1.3 Interface 0 Configuration............................................................................................... 44 7.1.4 Descriptor Values........................................................................................................... 45 7.1.5 Descriptors of string/1/2/3 are loaded from EEPROM.................................................. 50 7.2 Ethernet Functional Description ............................................................................................... 52 7.2.1 Serial Management Interface ......................................................................................... 52 7.2.2 100Base-TX Operation .................................................................................................. 52 7.2.3 4B5B Encoder................................................................................................................ 52 7.2.4 Scrambler ....................................................................................................................... 53 7.2.5 Parallel to Serial Converter............................................................................................ 53 7.2.6 NRZ to NRZI Encoder................................................................................................... 53 7.2.7 MLT-3 Converter...........................................................................................................53 7.2.8 MLT-3 Driver ................................................................................................................ 53 7.2.9 4B5B Code Group.......................................................................................................... 54 7.2.10 100Base-TX Receiver.................................................................................................. 55 7.2.11 Signal Detect................................................................................................................ 55 7.2.12 Adaptive Equalization.................................................................................................. 55 |
Numéro de pièce similaire - DM9620EP |
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Description similaire - DM9620EP |
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