DM9620 DAVICOM [Davicom Semiconductor, Inc.], DM9620 Datasheet - Page 7

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

1. Features:
Preliminary
Version: DM9620 -15-DS-P02
February 20, 2012
USB Interface
Ethernet
EEPROM Interface
LED Indications
Clock
USB2.0 Device
Supports 12Mbps Full-Speed operation
Supports 480Mbps High-Speed operation
Supports suspend mode and remote wake-up Resume
Supports USB standard commands
Supports vendor specific commands
Efficient TX/RX FIFO auto management.
Supports 4 endpoints (Control, Interrupt, Bulk_IN, Bulk_OUT)
Supported Classes： USB Common Class / USB Communications Class –
Support IEEE802.3u 100BASE-TX and with IEEE802.3 10BASE-T standards
Support IEEE802.3x flow control function for 100BASE-TX and 10BASET.
Built-in 10/100Mbps Fast-Ethernet PHY with Auto-MDIX
Supports MII, RMII and Reverse MII interface or 16 pins GPIO
Support Auto-negotiation function
Back Pressure Mode for half-duplex mode flow Control
PAUSE frame for full-duplex flow control
Supports GPIO, wakeup frame, link status change and Magic packet events for
remote wake-up
Support TCP / UDP / IP v4 checksum offload checking and generating
Supports 128/256/512 bytes (93C06/93C46/93C56/93C66) of serial
EEPROM(for storing USB Descriptors)
93C06/93C46/93C56/93C66 auto-detection
Ethernet – Link / Act indication
Ethernet – Speed (10M / 100M) indication
Ethernet – Duplex (half / full) indication
USB speed indication (full / high speed + traffic modes)
Single 25MHz / 30 ppm crystal or oscillator
Optional 12MHz crystal for USB
USB2.0 to Fast Ethernet Controller
DM9620
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