參數(shù)資料
型號： MCIMX258CVM4
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, PBGA400
封裝： 17 X 17 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MAPBGA-400
文件頁數(shù)： 28/154頁
文件大小： 1498K
代理商： MCIMX258CVM4
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Freescale Semiconductor
123
Figure 96 shows the USB receive waveform in VP_VM unidirectional mode diagram.
Figure 96. USB Receive Waveform in VP_VM Unidirectional Mode
Table 97 shows the timing specifications for USB in VP_VM unidirectional mode.
Table 97. USB Timing Specifications in VP_VM Unidirectional Mode
No.
Parameter
Signal
Direction
Min.
Max.
Unit
Conditions/
Reference Signal
US30
Tx rise/fall time
USB_DAT_VP
Out
—
5.0
ns
50 pF
US31
Tx rise/fall time
USB_SE0_VM
Out
—
5.0
ns
50 pF
US32
Tx rise/fall time
USB_TXOE_B
Out
—
5.0
ns
50 pF
US33
Tx duty cycle
USB_DAT_VP
Out
49.0
51.0
%
—
US34
Tx high overlap
USB_SE0_VM
Out
0.0
—
ns
USB_DAT_VP
US35
Tx low overlap
USB_SE0_VM
Out
—
0.0
ns
USB_DAT_VP
US36
Enable delay
USB_DAT_VP
USB_SE0_VM
In
—
8.0
ns
USB_TXOE_B
US37
Disable delay
USB_DAT_VP
USB_SE0_VM
In
—
10.0
ns
USB_TXOE_B
US38
Rx rise/fall time
USB_VP1
In
—
3.0
ns
35 pF
US39
Rx rise/fall time
USB_VM1
In
—
3.0
ns
35 pF
US40
Rx skew
USB_VP1
Out
–4.0
+4.0
ns
USB_SE0_VM
US41
Rx skew
USB_RCV
Out
–6.0
+2.0
ns
USB_DAT_VP
US37
US38
US36
USB_VM1
Receive
USB_RCV
USB_TXOE_B
US41
US40
US39
USB_VP1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCIMX25LPDK 制造商:Freescale Semiconductor 功能描述:PRODUCT DEVELOPMENT KIT FOR THE I MX25 APPLICATIONS PROCESSO - Boxed Product (Development Kits) 制造商:Freescale Semiconductor 功能描述:KIT DEV I.MX25 FOR LINUX 制造商:Freescale 功能描述:Product Development Kit For The I.MX25 Applications Processor
MCIMX25LPDKJ 功能描述:開發(fā)板和工具包 - ARM HARDWARE RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
MCIMX25LPDKJ 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
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MCIMX25WPDK 功能描述:開發(fā)板和工具包 - ARM MCIMX25 PDK ForLINUX RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
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