參數(shù)資料
    型號(hào): TMS320M642AZNZ5
    廠商: Texas Instruments, Inc.
    英文描述: 1A, 52kHz (250khz Max) Current Mode PWM Control Circuit with 16V UVLO Threshold and 48% Max Duty Cycle<sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup><sup>3</sup> ; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500
    中文描述: 視頻/影像定點(diǎn)數(shù)字信號(hào)處理器
    文件頁數(shù): 71/123頁
    文件大?。?/td> 1205K
    代理商: TMS320M642AZNZ5
    www.ti.com
    S
    SPICTL.0
    SPI INT FLAG
    SPI INT
    ENA
    SPISTS.6
    S
    Clock
    Polarity
    Talk
    SPICTL.1
    LSPCLK
    4
    5
    6
    1
    2
    3
    0
    0
    1
    2
    3
    SPI Bit Rate
    State Control
    SPIRXBUF
    Buffer Register
    Clock
    Phase
    Receiver
    Overrun Flag
    SPICTL.4
    Overrun
    INT ENA
    SPICCR.3 0
    SPIBRR.6 0
    SPICCR.6
    SPICTL.3
    SPIDAT.15 0
    M
    S
    M
    Master/Slave
    SPISTS.7
    SPIDAT
    Data Register
    M
    S
    SPICTL.2
    SPI Char
    SPISIMO
    SPISOMI
    SPICLK
    SW2
    S
    M
    M
    S
    SW3
    To CPU
    M
    SW1
    SPITXBUF
    Buffer Register
    RX FIFO _0
    RX FIFO _15
    16
    TX FIFO registers
    TX FIFO _0
    16
    TX FIFO _15
    RX FIFO registers
    16
    16
    TX Interrupt
    Logic
    RX Interrupt
    Logic
    SPIINT/SPIRXINT
    SPITXINT
    SPIFFOVF FLAG
    SPIFFRX.15
    TX FIFO Interrupt
    RX FIFO Interrupt
    SPIRXBUF
    SPITXBUF
    SPIFFTX.14
    SPIFFENA
    SPISTE
    (A)
    TMS320F2808, TMS320F2806
    TMS320F2801, UCD9501
    Digital Signal Processors
    SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
    Figure 4-14
    is a block diagram of the SPI in slave mode.
    A.
    SPISTE is driven low by the master for a slave device.
    Figure 4-14. SPI Module Block Diagram (Slave Mode)
    Peripherals
    71
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