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DM9801

Features: *1M Home Phoneline Network physical-layer, single-chip transceiver *Supports the MII including the MDIO/MDC serial management interface *Supports the GPSI including a SPI serial *management interface *Supports Link Integrity function *Smart equalizer circuit for 1M receiver *Supports Pat...

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SeekIC No. : 004327395 Detail

DM9801: Features: *1M Home Phoneline Network physical-layer, single-chip transceiver *Supports the MII including the MDIO/MDC serial management interface *Supports the GPSI including a SPI serial *managemen...

DM9801 Data Sheet

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Part Number:
DM9801
Supply Ability:
5000

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

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Product Details

Description



Features:

*1M Home Phoneline Network physical-layer, single-chip transceiver
*Supports the MII including the MDIO/MDC serial management interface
*Supports the GPSI including a SPI serial
*management interface
*Supports Link Integrity function
*Smart equalizer circuit for 1M receiver
*Supports Patent Pending 4-wire operation
*Supports hardware or software speed select
*Supports Interrupt on change, eliminates management polling
*Flexible built-in LED support for  TX Activity, RX Activity and Collision Indication or Activity, Link state and Collision
*Digital PLL circuit using advanced digital algorithm to reduce jitter
*Low-power, high-performance CMOS process
*Available in a small outline 100-pin LQFP 
*3.3V DC power with 5V DC tolerant I/O


Pinout

Connection Diagram


Specifications

Symbol Parameter Min. Max. Unit Conditions
DVCC,AVCC 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  
T A Ambient Temperature Range 0 70  
Tc Case Temperature Range 0 85 @ TA= 70
Tstg Storage Temperature Rang (Tstg) -40 +125  
PD Power Dissipation (PD) --- 0.43 W  
LT Lead Temp. (TL, Soldering, 10 sec.) --- 235  
ESD ESD rating (Rzap=1.5K,Czap=100pF) --- 2000 V  



Description

  The DM9801 is a physical-layer, single-chip, low-power transceiver for 1M Home Phoneline Network applications. On the media side, it provides an interface to a Home Phoneline wiring system. The reconciliation layer interfaces to the DM9801 either through an IEEE802.3u subset Media Independent Interface (MII) or a pseudo-standard General Purpose Serial Interface (GPSI). A management interface is provided by MDIO/MDC when operating in MII mode, or a Serial Peripheral Interface bus when operating in GPSI mode.

  The DM9801 uses a low-power and high-performance CMOS process. It contains the entire physical layer functions of 1M as defined by Home Phoneline Network Alliance, Rev. 1.1, including the Physical Coding  Sublayer, (RLL25) Encoder/Decoder (ENC/DEC), 4-wire HN Driver circuit and receiver analog front end (AFE).  
 




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