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Thread: ICs used in UTV

  1. #1
    Join Date
    Jun 2001
    Posts
    3,108

    ICs used in UTV

    U1403
    Conexant
    Bt835KRF
    25835-14
    CB2567.8
    0008 HONG KONG
    this is a video decoder, taking analog video and digitizing it.
    http://www.peritek.com/835_data_sheet.pdf

    U0504
    430-11036-100
    2545
    16-Mbit mask ROM KM23C16000DG


    U0401 - U0402
    0032 2-2
    MT 48LC4M16A2
    TG -8EC
    Again, as expected, this is memory. Specifically, 4Meg x 16, PC100 SDRAM. Should be a total of 32Mb
    http://download.micron.com/pdf/guide/dramguide.pdf

    U1701
    OPTi
    FireLink
    82c861
    140039
    10UE
    This is a PCI to USB bridge chip.
    http://www.opti.com/ftp_file/usb1.pdf

    U2302 U2402
    LSI
    L64734C-45
    DBS Reciever
    J 0033 (Delta Delta) <-- triangle delta symbols
    WPC33015
    65060A1
    0AS515U4PAA
    These are chips used to actually tune to a given channel, and outputs an mpeg2 transport stream.
    http://www.lsilogic.com/techlib/mark...64733_34pb.pdf
    http://www.lsilogic.com/techlib/tech...33C_Data_sheet

    Quantum Effect Devices(QED) RM5231-250Q 0023 A10005AZ.00 C001
    (well its seems the qed site is messed up www.qedinc.com)
    http://www.pmc-sierra.com/products/d...31a/index.html

    Webtv Solo2 v1.1.0 410-01005-110 220E7801TB72 JAPAN 0003EAI F0017AAA

    Webtv FUD V2.0 410-01008-101 220E6207CF72 JAPAN 0038EAI F0035ABE
    Last edited by mrblack51; 11-18-2002 at 10:23 AM.

  2. #2
    Join Date
    Oct 2002
    Posts
    51
    Again, as expected, this is memory. Specifically, 4Meg x 16, PC100 SDRAM. Should be a total of 64Mb
    slight correction. there is a total of 32Mbytes of ram. 4 x 64mbit chips equals 32Mbytes.

    also the U0504 is a 16-Mbit mask ROM KM23C16000DG

    BlueCop

  3. #3
    Join Date
    Nov 2002
    Location
    wako
    Posts
    57
    bump to keep this out of the archives
    "Don't ask me I dont know anything except what I read"

  4. #4
    Join Date
    Nov 2002
    Location
    wako
    Posts
    57
    bump for old times sake
    "Don't ask me I dont know anything except what I read"

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