dm9332 Davicom Semiconductor, Inc., dm9332 Datasheet - Page 6

• Manufacturer Part Number: dm9332
• Description: 10/100mbps Ethernet Fiber/twisted Pair Single Chip Media Converter
• Manufacturer: Davicom Semiconductor, Inc.

9.4 Internal PHY functions .................................................................................................................................. 50
9.5 HP Auto-MDIX Functional Descriptions ...................................................................................................... 53
10.
10.1 Absolute Maximum Ratings ....................................................................................................................... 55
10.2 Operating Conditions.................................................................................................................................. 55
10.3 DC Electrical Characteristics ..................................................................................................................... 56
6
9.3.5 Management Interface - Write Frame Structure ...................................................................................... 49
9.4.1 100Base-TX Operation ............................................................................................................................ 50
9.4.1.1 4B5B Encoder ....................................................................................................................................... 50
9.4.1.2 Scrambler .............................................................................................................................................. 50
9.4.1.3 Parallel to Serial Converter ................................................................................................................... 50
9.4.1.4 NRZ to NRZI Encoder ........................................................................................................................... 50
9.4.1.5 MLT-3 Converter ................................................................................................................................... 50
9.4.1.6 MLT-3 Driver ......................................................................................................................................... 50
9.4.1.7 4B5B Code Group................................................................................................................................. 51
9.4.2 100Base-TX Receiver .............................................................................................................................. 52
9.4.2.1 Signal Detect ......................................................................................................................................... 52
9.4.2.2 Adaptive Equalization............................................................................................................................ 52
9.4.2.3 MLT-3 to NRZI Decoder........................................................................................................................ 52
9.4.2.4 Clock Recovery Module ........................................................................................................................ 52
9.4.2.5 NRZI to NRZ ......................................................................................................................................... 52
9.4.2.6 Serial to Parallel .................................................................................................................................... 52
9.4.2.7 Descrambler .......................................................................................................................................... 52
9.4.2.8 Code Group Alignment.......................................................................................................................... 53
9.4.2.9 4B5B Decoder....................................................................................................................................... 53
9.4.3 10Base-T Operation................................................................................................................................. 53
9.4.4 Collision Detection ................................................................................................................................... 53
9.4.5 Carrier Sense ........................................................................................................................................... 53
9.4.6 Auto-Negotiation ...................................................................................................................................... 53
DC AND AC ELECTRICAL CHARACTERISTICS ..................................................... 55
10/100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter
DM9332
Preliminary datasheet
DM9332-15-DS-P01
August 26, 2009