DP8390DN

DP8390DN - NIC Network Interface Controller

Features

Y Compatible with IEEE 802.3/Ethernet II/Thin Ethernet/

StarLAN

Y Interfaces with 8-, 16- and 32-bit microprocessor

systems

Y Implements simple, versatile buffer management

Y Requires single 5V supply

Y Utilizes low power microCMOS process

Y Includes

Ð Two 16-bit DMA channels

Ð 16-byte internal FIFO with programmable threshold

Ð Network statistics storage

Y Supports physical, multicast, and broadcast address

filtering

Y Provides 3 levels of loopback

Y Utilizes independent system and network clocks 

Table of Contents

1.0 SYSTEM DIAGRAM

2.0 BLOCK DIAGRAM

3.0 FUNCTIONAL DESCRIPTION

4.0 TRANSMIT/RECEIVE PACKET ENCAPSULATION/

DECAPSULATION

5.0 PIN DESCRIPTIONS

6.0 DIRECT MEMORY ACCESS CONTROL (DMA)

7.0 PACKET RECEPTION

8.0 PACKET TRANSMISSION

9.0 REMOTE DMA

10.0 INTERNAL REGISTERS

11.0 INITIALIZATION PROCEDURES

12.0 LOOPBACK DIAGNOSTICS

13.0 BUS ARBITRATION AND TIMING

14.0 PRELIMINARY ELECTRICAL CHARACTERISTICS

15.0 SWITCHING CHARACTERISTICS

16.0 PHYSICAL DIMENSIONS

由于客户采购批量与样品的价格不同，网上无法统一注明，请您把采购型号通过邮件或客服QQ：2850151585 发给我们，也可以拨打明佳达国内销售部电话：0755-83957301，由客服人员为您报价；有时元件厂商价格稍许变动，本公司未能及时调整，如您觉得售价稍高，请与我们说明并适当议价，感谢支持!

MJD is a corporation which engaged in agency electronic components. MJD Through seventeen years unrimitting efforts,  aspire to provide our customers with world-leading products and service. Now already became a one of the most famous electronic components distributor in China.

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 PAYMENTS:

We support the following payment methods:

 1. Paypal

 2. Western Union 

 3. Bank Wire (TT)

 4. MoneyGram

Shipping:

1. MJD needs about 3 BUSINESS DAY to handle the order after received payment. after receiving your payment. Otherwise, we will state it in the invoice in advance.

2. MJD can Ship via your shipping account (DHL / FEDEX / UPS / TNT or others) as your instruction. Or Ship via our shipping account (We have a very good relationship with DHL and FEDEX with very special freight).

3. Regarding the declared value on the package for customs clearance, we are pleased to follow

your wishes, just feel free to inform us when ordering.

4. Any import fees or charges are the buyer's responsibility.

REFUNDS & RETURN:

We offer a warranty on all items that we sold. Item will be tested before ship,it will be in good condition,if there are some problems with the item,feel free to contact us.Please Email us to notify a defective item. Unless otherwise specified, this item comes with 30 days warranty from the shipment date.

You must contact us before returning any product. All returns must be made within 30 days from this shipment date.Return must be in new condition(the SAME CONDITION as it was sent to you)

Because of wholesale price is different from sample price, our website can not state. Please send your required part number via email Sales@hkmjd.com or skype id mjdccm898 to us.  As well as welcome you call us : 0755-83957301  We will send offer for you;  Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support ！