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DM9000

Features: *Supports processor interface: byte/word/dword of I/O command to internal memory data operation*Integrated 10/100M transceiver*Supports MII and reverses MII interface*Supports back pressure mode for half-duplex mode flow control*IEEE802.3x flow control for full-duplex mode*Supports wakeu...

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SeekIC No. : 004327360 Detail

DM9000: Features: *Supports processor interface: byte/word/dword of I/O command to internal memory data operation*Integrated 10/100M transceiver*Supports MII and reverses MII interface*Supports back pressur...

DM9000 Data Sheet

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Part Number:
DM9000
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

*Supports processor interface: byte/word/dword of I/O command to internal memory data operation
*Integrated 10/100M transceiver
*Supports MII and reverses MII interface
*Supports back pressure mode for half-duplex mode flow control
*IEEE802.3x flow control for full-duplex mode
*Supports wakeup frame, link status change and magic packet events for remote wake up
*Integrated 4K dword SRAM
*Supports automatically load vendor ID and product ID from EEPROM
*Supports 4 GPIO pins
*Optional EEPROM configuration
*Very low power consumption mode:
  Power reduced mode (cable detection)
  Power down mode
  Selectable TX drivers for 1:1 or 1.25:1 transformers for additional power reduction.
*Compatible with 3.3V and 5.0V tolerant I/O
*100-pin LQFP with CMOS process



Pinout

Connection Diagram


Specifications

Symbol Parameter Min. Max. Unit Conditions
DVDD AVDD Supply Voltage -0.3 3.6 V  
VIN DC Input Voltage (VIN) -0.5 5.5 V  
VOUT DC Output Voltage(VOUT) -0.3 3.6 V  
Tstg Storage Temperature Rang (Tstg) -65 +150 EIAJ-4701
Tc Case Temperature 0 85 Air Flow = 0m/min
LT Lead Temp. (TL, Soldering, 10 sec.) --- 235 J-STD-020A
ESD ESD rating (Rzap=1.5k Czap=100PF)   3000 V Human Body Mode



Description

  The DM9000 is a fully integrated and cost-effective single chip Fast Ethernet MAC controller with a general processor interface,a 10/100M PHY and 4K Dword SRAM. It is designed with low power and high performance process that support 3.3V with 5V tolerance.

  The DM9000 also provides a MII interface to connect HPNA device or other transceivers that support MII interface. The DM9000 supports 8-bit, 16-bit and 32-bit uP interfaces to internal memory accesses for different processors. The PHY of the DM9000 can interface to the UTP3, 4, 5 in 10Base-T and UTP5 in100Base-TX. It is fully compliant with the IEEE 802.3u Spec.Its auto-negotiation function will automatically configure the DM9000 to take the maximum advantage of its abilities. The DM9000 also supports IEEE 802.3x full- duplex flow control.This programming of the DM9000 is very simple, so user can port the software drivers to any system easily.

 




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