参数资料
型号: MCIMX537CVV8C
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 800 MHz, RISC PROCESSOR, PBGA529
封装: 19 X 19 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, TEPBGA-529
文件页数: 19/172页
文件大小: 4562K
代理商: MCIMX537CVV8C
Electrical Characteristics
i.MX53 Applications Processors for Industrial Products, Rev. 3
Freescale Semiconductor
115
4.7.12.3
UDMA Output Timing
Figure 71 shows timing when the UDMA out transfer starts, Figure 72 shows timing when the UDMA out
host terminates transfer, Figure 73 shows timing when the UDMA out device terminates transfer, and
Table 75 lists the timing parameters for UDMA out burst.
Figure 71. UDMA Out Transfer Starts Timing Diagram
tcyc
tc1
(tcyc – tskew) > T
T big enough
trp
trp (min) = time_rp
× T – (tskew1 + tskew2 + tskew6)
time_rp
—tx11
(time_rp
× T) – (tco + tsu + 3T + 2 ×tbuf + 2×tcable2) > trfs (drive)
time_rp
tmli
tmli1
tmli1 (min) = (time_mlix + 0.4)
× T
time_mlix
tzah
tzah (min) = (time_zah + 0.4)
× T
time_zah
tdzfs
tdzfs = (time_dzfs
× T) – (tskew1 + tskew2)
time_dzfs
tcvh
tcvh = (time_cvh
×T) – (tskew1 + tskew2)
time_cvh
—ton
toff2
ton = time_on
× T – tskew1
toff = time_off
× T – tskew1
1 There is a special timing requirement in the ATA host that requires the internal DIOW to go only high 3 clocks after the last
active edge on the DSTROBE signal. The equation given on this line tries to capture this constraint.
2 Make ton and toff big enough to avoid bus contention.
Table 74. UDMA in Burst Timing Parameters (continued)
ATA
Parameter
from
Figure 68,
Figure 69,
Figure 70
Description
Controlling Variable
相关PDF资料
PDF描述
MCM16Y1BACFT16 16-BIT, MROM, MICROCONTROLLER, PQFP160
MCM16Y1BGCFT16 16-BIT, MROM, MICROCONTROLLER, PQFP160
M68HC16Y1CFC 16-BIT, MROM, MICROCONTROLLER, PQFP16
MCV14AI/SL 8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO14
MCV14ATI/SL 8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO14
相关代理商/技术参数
参数描述
MCIMX537CVV8C 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU 800 MHZ 529-BGA
MCIMX537CVV8CR2 功能描述:处理器 - 专门应用 iMX53 Rev 2.1 Indust RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432
MCIMX538DZK1C 功能描述:处理器 - 专门应用 I.MX53 2.1 POP RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432
MCIMX53EVK 制造商:Freescale Semiconductor 功能描述:
MCIMX53-LVDS 制造商:Freescale Semiconductor 功能描述:I.MX53 XGA DISPLAY LVDS DEV BOARD 制造商:Freescale Semiconductor 功能描述:I.MX53, XGA DISPLAY, LVDS, DEV BOARD 制造商:Freescale Semiconductor 功能描述:I.MX53, XGA DISPLAY, LVDS CONNECTOR, DEV BOARD; Silicon Manufacturer:Freescale; Core Architecture:ARM; Core Sub-Architecture:Cortex-A8; Silicon Core Number:i.MX5; Silicon Family Name:i.MX53