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DM9620A Datasheet Preview

DM9620A Datasheet

USB2.0 to 10/100M Fast Ethernet Controller

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DM9620A
USB2.0 to Fast Ethernet Controller
DAVICOM Semiconductor, Inc.
DM9620A
USB2.0 to 10/100M Fast Ethernet Controller
DATA SHEET
Preliminary
Version: DM9620A -15-DS-P01
April 26, 2012
Preliminary
Version: DM9620A-DS-P01
April 26, 2012
1




DAVICOM

DM9620A Datasheet Preview

DM9620A Datasheet

USB2.0 to 10/100M Fast Ethernet Controller

No Preview Available !

DM9620A
USB2.0 to Fast Ethernet Controller
CONTENT
1. Features: ............................................................................................................................. 7
1.1 System Description..................................................................................................... 8
2. Block Diagram and Block Description.................................................................................. 9
3. Pin Configuration: .............................................................................................................. 10
3.1 64- Pin LQFP with MII Interface Mode...................................................................... 10
3.2 64-pin Description..................................................................................................... 11
3.2.1 MII Interfaces.................................................................................................. 11
3.2.2 RMII Interfaces ............................................................................................... 11
3.2.3 Reverse MII Interfaces ................................................................................... 11
3.2.3 EEPROM Interface ......................................................................................... 12
3.2.4 USB Interface ................................................................................................. 12
3.2.5 Clock Interface................................................................................................ 12
3.2.6 LED Interface ................................................................................................. 12
3.2.7 10/100 PHY .................................................................................................... 13
3.2.8 Miscellaneous................................................................................................. 13
3.2.9 Power ............................................................................................................. 13
3.2.10 GPIO (TEST1 set to 1) ................................................................................. 13
3.3 strap pins table ......................................................................................................... 14
4. Vendor Control and Status Register Set............................................................................ 15
4.1 Network Control Register (00H)................................................................................ 16
4.2 Network Status Register (01H) ................................................................................. 17
4.3 TX Control Register (02H) ........................................................................................ 18
4.4 RX Control Register ( 05H )...................................................................................... 18
4.5 RX Status Register ( 06H ) ....................................................................................... 19
4.6 Receive Overflow Counter Register ( 07H ).............................................................. 19
4.7 Back Pressure Threshold Register (08H) ................................................................. 20
4.8 Flow Control Threshold Register ( 09H ) .................................................................. 20
4.9 RX/TX Flow Control Register ( 0AH ) ....................................................................... 21
4.10 EEPROM & PHY Control Register ( 0BH ) ............................................................. 21
4.11 EEPROM & PHY Address Register ( 0CH ) ........................................................... 22
4.12 EEPROM & PHY Data Register ( EE_PHY_L0DH EE_PHY_H0EH ).... 22
4.13 Wake Up Control Register ( 0FH ) .......................................................................... 22
4.14 Physical Address Register ( 10H~15H ) ................................................................. 22
Preliminary
Version: DM9620A -15-DS-P01
April 26, 2012
2


Part Number DM9620A
Description USB2.0 to 10/100M Fast Ethernet Controller
Maker DAVICOM
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DM9620A Datasheet PDF






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