参数资料
型号: MCIMX31DVMN5D
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 532 MHz, MICROPROCESSOR, PBGA473
封装: 19 X 19 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MAPBGA-473
文件页数: 76/118页
文件大小: 1083K
代理商: MCIMX31DVMN5D
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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