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    參數(shù)資料
    型號: TMX320F2810GHHS
    廠商: Texas Instruments, Inc.
    元件分類: 數(shù)字信號處理
    英文描述: DIGITAL SIGNAL PROCESSORS
    中文描述: 數(shù)字信號處理器
    文件頁數(shù): 8/103頁
    文件大?。?/td> 1341K
    代理商: TMX320F2810GHHS
    TMS320F2810, TMS320F2812
    DIGITAL SIGNAL PROCESSORS
    SPRS174B
    APRIL 2001
    REVISED SEPTEMBER 2001
    8
    POST OFFICE BOX 1443
    HOUSTON, TEXAS 77251
    1443
    pin functions
    Table 2 specifies the signals on the F2810 and F2812 devices. All digital inputs are TTL-compatible. All outputs
    are 3.3 V with CMOS levels. Inputs are not 5-V tolerant. A 20-
    μ
    A resistor is used for pullup/down.
    Table 2. Signal Descriptions
    NAME
    PIN NO.
    I/O/Z
    DRIVE
    PU/PD
    DESCRIPTION
    XINTF SIGNALS (2812 ONLY)
    XA[18:0]
    O/Z
    19-bit Address Bus
    XD[15:0]
    I/O/Z
    16-bit Data Bus
    XMP/MC
    I
    PU
    Microprocessor/Microcomputer Mode Select
    XHOLD
    I
    PU
    External DMA Hold Request
    XHOLDA
    O/Z
    External DMA Hold Acknowledge
    XZCS0
    O/Z
    Zone 0 Chip Select Strobe
    XZCS1
    O/Z
    Zone 1 Chip Select Strobe
    XZCS2
    O/Z
    Zone 2 Chip Select Strobe
    XZCS6AND7
    O/Z
    Zone 6 and 7 Chip Select Strobe
    XWE
    O/Z
    Write Enable
    XRD
    O/Z
    Read Enable
    XRNW
    O/Z
    Read Not Write Select
    XREADY
    I
    PU
    Input Ready Signal
    JTAG AND MISCELLANEOUS SIGNALS
    X1/XCLKIN
    I
    Oscillator Input Or Clock Generator Input
    X2
    I
    Oscillator Output
    XPPLDIS
    I
    PU
    Disable PLL When High
    TESTSEL
    I
    PU
    Test Mode Select Signal
    XRS
    I/O
    PU
    Device Reset (in) and Watchdog Reset (out)
    TEST1
    I/O
    Flash Test Signal 1
    TEST2
    I/O
    Flash Test Signal 2
    JTAG
    TRST
    I
    PD
    JTAG Test-Logic Reset
    TCK
    I
    JTAG Test clock
    TMS
    I
    JTAG Test Mode Select
    TDI
    I
    JTAG Test Data Input
    TDO
    O/Z
    JTAG Test Data Output
    EMU0
    I/O/Z
    PU
    Emulation/Test trigger channel 0
    EMU1
    I/O/Z
    PU
    Emulation/Test trigger channel 1
    PU = pin has internal pullup; PD = pin has internal pulldown
    P
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