參數(shù)資料
型號: MCIMX31VMN5CR2
廠商: Freescale Semiconductor
文件頁數(shù): 82/122頁
文件大?。?/td> 0K
描述: IC MPU MAP I.MX31L 473-MAPBGA
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. 4.1
62
Freescale Semiconductor
Electrical Characteristics
Figure 48. TFT Panels Timing Diagram—Vertical Sync Pulse
Table 47 shows timing parameters of signals presented in Figure 47 and Figure 48.
Table 47. 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
------------------------------------------------------------------
=
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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