参数资料
型号: MCIMX31VKN5R2
厂商: Freescale Semiconductor
文件页数: 84/122页
文件大小: 0K
描述: IC MPU MAP I.MX31 457-MAPBGA
标准包装: 1,000
系列: i.MX31
核心处理器: ARM11
芯体尺寸: 32-位
速度: 532MHz
连通性: 1 线,ATA,EBI/EMI,FIR,I²C,MMC/SD,PCMCIA,SIM,SPI,SSI,UART/USART,USB,USB OTG
外围设备: DMA,LCD,POR,PWM,WDT
程序存储器类型: ROMless
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 1.22 V ~ 3.3 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 457-LFBGA
包装: 带卷 (TR)
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
64
Freescale Semiconductor
Electrical Characteristics
4.3.15.3
Interface to Sharp HR-TFT Panels
Figure 50 depicts the Sharp HR-TFT panel interface timing, and Table 49 lists the timing parameters. The
CLS_RISE_DELAY, CLS_FALL_DELAY, PS_FALL_DELAY, PS_RISE_DELAY,
REV_TOGGLE_DELAY parameters are defined in the SDC_SHARP_CONF_1 and
SDC_SHARP_CONF_2 registers. For other Sharp interface timing characteristics, refer to
images correspond to straight polarity of the Sharp signals.
Figure 50. Sharp HR-TFT Panel Interface Timing Diagram—Pixel Level
2 Display interface clock down time
3 Display interface clock up time
where CEIL(X) rounds the elements of X to the nearest integers towards infinity.
Tdicd
1
2
---T
HSP_CLK
ceil
2 DISP3_IF_CLK_DOWN_WR
HSP_CLK_PERIOD
---------------------------------------------------------------------------------
=
Tdicu
1
2
---T
HSP_CLK
ceil
2 DISP3_IF_CLK_UP_WR
HSP_CLK_PERIOD
----------------------------------------------------------------------
=
D1
D2
DISPB_D3_CLK
DISPB_D3_DATA
DISPB_D3_SPL
DISPB_D3_HSYNC
DISPB_D3_CLS
DISPB_D3_PS
DISPB_D3_REV
1 DISPB_D3_CLK period
IP26
D320
Horizontal timing
IP22
IP23
IP25
IP21
IP24
Example is drawn with FW+1=320 pixel/line, FH+1=240 lines.
SPL pulse width is fixed and aligned to the first data of the line.
REV toggles every HSYNC period.
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
i.MX31
Product
Family
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