參數(shù)資料
型號: MCIMX514AJM6C
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PBGA529
封裝: 19 X 19 MM, 0.8 MM PITCH, ROHS COMPLIANT, BGA-529
文件頁數(shù): 51/172頁
文件大小: 2218K
代理商: MCIMX514AJM6C
i.MX51A Automotive and Infotainment Applications Processors, Rev. 4
144
Freescale Semiconductor
Electrical Characteristics
4.7.17.1.4
USB VP_VM Uni-Directional Mode
Table 119 shows the signal definitions in VP_VM uni-directional mode. Figure 105 and Figure 106
shows the USB transmit/receive waveform in VP_VM uni-directional mode respectively.
Figure 105. USB Transmit Waveform in VP_VM Unidirectional Mode
US26
RX Rise/Fall Time
USB_DAT_VP
In
3.0
ns
35 pF
US27
RX Rise/Fall Time
USB_SE0_VM
In
3.0
ns
35 pF
US28
RX Skew
USB_DAT_VP
In
–4.0
4.0
ns
USB_SE0_VM
US29
RX Skew
USB_RCV
In
–6.0
2.0
ns
USB_DAT_VP
Table 119. USB Signal Definitions—VP_VM Uni-Directional Mode
Name
Direction
Signal Description
USB_TXOE_B
Out
Transmit enable, active low
USB_DAT_VP
Out
TX VP data when USB_TXOE_B is low
USB_SE0_VM
Out
TX VM data when USB_TXOE_B is low
USB_VP1
In
RX VP data when USB_TXOE_B is high
USB_VM1
In
RX VM data when USB_TXOE_B is high
USB_RCV
In
Differential RX data
Table 118. USB Port Timing Specification in VP_VM Bi-directional Mode (continued)
ID
Parameter
Signal Name
Direction
Min
Max
Unit
Condition/Reference Signal
USB_DAT_VP
USB_SE0_VM
US30
US31
Transmit
USB_TXOE_B
US32
US34
US33
US34
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相關代理商/技術參數(shù)
參數(shù)描述
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MCIMX515DJM8C 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE