參數(shù)資料
型號： MCIMX31LCVMN4D
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 400 MHz, MICROPROCESSOR, PBGA473
封裝： 19 X 19 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, BGA-473
文件頁數(shù)： 64/108頁
文件大小： 2878K
代理商： MCIMX31LCVMN4D
Electrical Characteristics
MCIMX31C/MCIMX31LC Technical Data, Rev. 4.3
Freescale Semiconductor
59
4.3.15.4
Synchronous Interface to Dual-Port Smart Displays
Functionality and electrical characteristics of the synchronous interface to dual-port smart displays are
identical to parameters of the synchronous interface. See Section 4.3.15.2.2, “Interface to Active Matrix
4.3.15.4.1
Interface to a TV Encoder, Functional Description
The interface has an 8-bit data bus, transferring a single 8-bit value (Y/U/V) in each cycle. The bits
D7–D0 of the value are mapped to bits LD17–LD10 of the data bus, respectively. Figure 50 depicts the
interface timing,
The frequency of the clock DISPB_D3_CLK is 27 MHz (within 10%).
The DISPB_D3_HSYNC, DISPB_D3_VSYNC and DISPB_D3_DRDY signals are active low.
The transition to the next row is marked by the negative edge of the DISPB_D3_HSYNC signal.
It remains low for a single clock cycle.
The transition to the next field/frame is marked by the negative edge of the DISPB_D3_VSYNC
signal. It remains low for at least one clock cycle.
— At a transition to an odd field (of the next frame), the negative edges of DISPB_D3_VSYNC
and DISPB_D3_HSYNC coincide.
— At a transition to an even field (of the same frame), they do not coincide.
The active intervals—during which data is transferred—are marked by the DISPB_D3_HSYNC
signal being high.
Table 46. Sharp Synchronous Display Interface Timing Parameters—Pixel Level
ID
Parameter
Symbol
Value
Units
IP21
SPL rise time
Tsplr
(BGXP – 1) * Tdpcp
ns
IP22
CLS rise time
Tclsr
CLS_RISE_DELAY * Tdpcp
ns
IP23
CLS fall time
Tclsf
CLS_FALL_DELAY * Tdpcp
ns
IP24
CLS rise and PS fall time
Tpsf
PS_FALL_DELAY * Tdpcp
ns
IP25
PS rise time
Tpsr
PS_RISE_DELAY * Tdpcp
ns
IP26
REV toggle time
Trev
REV_TOGGLE_DELAY * Tdpcp
ns
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:
MCIMX31CVMN4D,
MCIMX31LCVMN4D,
MCIMX31CVMN4C,
MCIMX31LCVMN4C
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MCIMX31LDVMN5D 功能描述:處理器 - 專門應(yīng)用 2.0.1 CONSUMER LITE RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MCIMX31LDVMN5DR2 功能描述:處理器 - 專門應(yīng)用 2.0.1 CONSUMER LITE RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
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