NSLU2-Linux
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  • 1x 266MHz CPU (Intel Xcale IXP 420)
  • 1x 64MB DDR-SDRAM
  • 1x 16MB Flash
  • 1x P-ATA100? 160GB or 250GB at 7200rpm
  • 1x 100MBit/s Ethernet (auto-sensing)
  • 2x USB 2.0
ItemIdentificationDescriptionURL
U1Intel IXP420BBCPU 
U2, U3Samsung K4S561632E-TC75RAMhttp://www.samsung.com/Products/Semiconductor/DRAM/SDRAM/SDRAMcomponent/256Mbit/K4S561632E/ds_sdr_256mb_e_die_x4x8x16_rev15.pdf
U4TE28F128J3C150StrataFlash 
U6Kendin KS8721BEthernet Transciever 
U7MM74HC00MUsed as oscillator 
U9Acard ATP865-A MABD34700-6IDE Controllerhttp://www.acard.com.tw/english/fb01-product.jsp?idno_no=5&prod_no=ATP-865&type1_title=Storage%20IC&type1_idno=1
U10USB Connector  
U11VT6212LUSB2.0 
U12, U13Unpopulated  
U14AMS1117Voltage regulatorhttp://pdf.alldatasheet.co.kr/datasheet-pdf/view/49118/ADMOS/AMS1117.html
U15Phillips 8563TRTChttp://www.semiconductors.philips.com/acrobat/datasheets/PCF8563-04.pdf
U16Cypress CY2305Zero Delay Bufferhttp://www.cypress.com/portal/server.pt?space=CommunityPage&control=SetCommunity&CommunityID=209&PageID=259&fid=4&rpn=CY2305/CY2309
U1774HC14  
U19Sipex SP3243ECARS232 Level converterhttp://www.sipex.com/products/pdf/SP3243.pdf
U20Analog Microelectronics AME8815Linear regulatorhttp://www.ame.com.tw/DATASHEET/ame8815.pdf
U21AMS1117Voltage regulatorhttp://pdf.alldatasheet.co.kr/datasheet-pdf/view/49118/ADMOS/AMS1117.html
U22, U23MP1583DNStep down converterhttp://www.azzurri.com/support/public/MP1583_r2.0.pdf
U24Fairchild FDS4435AMOS Power Fethttp://www.fairchildsemi.com/ds/FD%2FFDS4435A.pdf
U2874HC14  

Serial Port Pinout

J4SipexFunction
14 (IN1) 
25 (IN2) 
36 (IN3)Rx
411 (OUT3) 
510 (OUT2)Tx
67 (IN4) 
79 (OUT1) 
88 (IN5) 
9GNDGND
10GND 

For auto power on, just bridge the power switch.

view · edit · print · history · Last edited by rwhitby.
Based on work by phobie, CharlesB, rwhitby, dwery, and ka6sox.
Originally by rwhitby.
Page last modified on November 15, 2006, at 07:47 AM