參數(shù)資料
    型號: MCIMX31LDVMN5DR2
    廠商: Freescale Semiconductor
    文件頁數(shù): 76/118頁
    文件大小: 0K
    描述: IC MPU I.MX31L CONSUMR 473MAPBGA
    標(biāo)準(zhǔn)包裝: 750
    系列: i.MX31
    核心處理器: ARM11
    芯體尺寸: 32-位
    速度: 532MHz
    連通性: 1 線,ATA,EBI/EMI,F(xiàn)IR,I²C,MMC/SD,PCMCIA,SIM,SPI,SSI,UART/USART,USB,USB OTG
    外圍設(shè)備: DMA,LCD,POR,PWM,WDT
    程序存儲(chǔ)器類型: ROMless
    RAM 容量: 16K x 8
    電壓 - 電源 (Vcc/Vdd): 1.22 V ~ 3.3 V
    振蕩器型: 外部
    工作溫度: 0°C ~ 70°C
    封裝/外殼: 473-LFBGA
    包裝: 帶卷 (TR)
    MCIMX31/MCIMX31L Technical Data, Rev. 4.3
    60
    Freescale Semiconductor
    Electrical Characteristics
    Figure 47. TFT Panels Timing Diagram—Vertical Sync Pulse
    Table 46 shows timing parameters of signals presented in Figure 46 and Figure 47.
    Table 46. Synchronous Display Interface Timing Parameters—Pixel Level
    ID
    Parameter
    Symbol
    Value
    Units
    IP5
    Display interface clock period
    Tdicp
    Tdicp1
    1 Display interface clock period immediate value.
    Display interface clock period average value.
    ns
    IP6
    Display pixel clock period
    Tdpcp
    (DISP3_IF_CLK_CNT_D+1) * Tdicp
    ns
    IP7
    Screen width
    Tsw
    (SCREEN_WIDTH+1) * Tdpcp
    ns
    IP8
    HSYNC width
    Thsw
    (H_SYNC_WIDTH+1) * Tdpcp
    ns
    IP9
    Horizontal blank interval 1
    Thbi1
    BGXP * Tdpcp
    ns
    IP10
    Horizontal blank interval 2
    Thbi2
    (SCREEN_WIDTH – BGXP – FW) * Tdpcp
    ns
    IP11
    HSYNC delay
    Thsd
    H_SYNC_DELAY * Tdpcp
    ns
    IP12
    Screen height
    Tsh
    (SCREEN_HEIGHT+1) * Tsw
    ns
    IP13
    VSYNC width
    Tvsw
    if V_SYNC_WIDTH_L = 0 than
    (V_SYNC_WIDTH+1) * Tdpcp
    else
    (V_SYNC_WIDTH+1) * Tsw
    ns
    IP14
    Vertical blank interval 1
    Tvbi1
    BGYP * Tsw
    ns
    IP15
    Vertical blank interval 2
    Tvbi2
    (SCREEN_HEIGHT – BGYP – FH) * Tsw
    ns
    IP14
    DISPB_D3_VSYNC
    DISPB_D3_HSYNC
    DISPB_D3_DRDY
    Start of frame
    End of frame
    IP12
    IP15
    IP13
    IP11
    Tdicp
    T
    HSP_CLK
    DISP3_IF_CLK_PER_WR
    HSP_CLK_PERIOD
    ------------------------------------------------------------------
    for integer
    DISP3_IF_CLK_PER_WR
    HSP_CLK_PERIOD
    ------------------------------------------------------------------
    ,
    T
    HSP_CLK
    floor
    DISP3_IF_CLK_PER_WR
    HSP_CLK_PERIOD
    ------------------------------------------------------------------
    0.5
    ±
    +
    for fractional
    DISP3_IF_CLK_PER_WR
    HSP_CLK_PERIOD
    ------------------------------------------------------------------
    ,
    =
    Tdicp
    T
    HSP_CLK
    DISP3_IF_CLK_PER_WR
    HSP_CLK_PERIOD
    ------------------------------------------------------------------
    =
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