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  • 參數(shù)資料
    型號: EPC1064
    廠商: Electronic Theatre Controls, Inc.
    英文描述: Configuration Devices for SRAM-Based LUT Devices
    中文描述: 配置SRAM器件基于LUT的器件
    文件頁數(shù): 8/28頁
    文件大小: 380K
    代理商: EPC1064
    8
    Altera Corporation
    Configuration Devices for ACEX, APEX, FLEX & Mercury Devices Data Sheet
    ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000 & Mercury Device
    Configuration
    ACEX 1K, APEX 20K, FLEX 10K, and Mercury devices can be configured
    with EPC2, EPC1, or EPC1441 devices. FLEX 6000 devices can be
    configured with EPC1 or EPC1441 devices. The EPC2, EPC1, or EPC1441
    device stores configuration data in its EPROM array and serially clocks
    data out with an internal oscillator. The
    OE
    ,
    nCS
    , and
    DCLK
    pins supply
    the control signals for the address counter and the output tri-state buffer.
    The configuration device sends a serial bitstream of configuration data to
    its
    DATA
    pin, which is routed to the
    DATA0
    or
    DATA
    input pin on the
    ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, or Mercury device.
    Figure4
    shows an ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, or Mercury device
    configured with a single EPC2, EPC1, or EPC1441 device.
    Figure 4. ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, or Mercury Device
    Configured with an EPC2, EPC1, or EPC1441 Configuration Device
    Table4
    describes EPC2, EPC1, and EPC1441 pin functions during
    ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, and Mercury device
    configuration.
    ACEX 1K, APEX 20K, FLEX 10K,
    FLEX 6000, or Mercury Device (2)
    Configuration
    Device
    DCLK
    DATA
    OE
    nCS
    nINIT_CONF (4)
    MSEL0
    MSEL1
    DCLK
    DATA0
    nSTATUS
    CONF_DONE
    nCONFIG
    VCC
    VCC
    GND
    GND
    (3)
    (3)
    nCE
    (1)
    (1)
    Notes:
    (1)
    The pull-up resistor should be connected to the same supply voltage as the
    configuration device.
    The diagram shows an ACEX 1K, APEX 20K, FLEX 10K or Mercury device, which
    has
    MSEL0
    and
    MSEL1
    tied to ground. For FLEX 6000 devices,
    MSEL
    is tied to
    ground, and the
    DATA0
    pin is named
    DATA
    . EPC2 cannot be used with FLEX 6000
    devices. All other connections are the same for ACEX 1K, APEX 20K, FLEX 10K,
    FLEX 6000 and Mercury devices.
    All pull-up resistors are 1 k
    . APEX 20KE pull up resistors are 10 k
    . The
    OE
    ,
    nCS
    ,
    and
    nINIT_CONF
    pins on EPC2 devices have internal, user-configurable 1-k
    pull-up resistors. If internal pull-up resistors are used, external pull-up resistors
    should not be used on these pins.
    The
    nINIT_CONF
    pin is only available on EPC2 devices and has an internal pull up
    of 1 k
    that is always active. If
    nINIT_CONF
    is not available or not used,
    nCONFIG
    must be pulled to V
    CC
    either directly or through a 1-k
    resistor.
    (2)
    (3)
    (4)
    相關(guān)PDF資料
    PDF描述
    EPC1064V Configuration Devices for SRAM-Based LUT Devices
    EPC1213 Configuration Devices for SRAM-Based LUT Devices
    EPC1441 Configuration Devices for SRAM-Based LUT Devices
    EPC1064 Configuration Devices for ACEX, APEX, FLEX & Mercury Devices
    EPC1064V Configuration Devices for ACEX, APEX, FLEX & Mercury Devices
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