參數(shù)資料
型號: MCIMX357DVM5BR2
廠商: Freescale Semiconductor
文件頁數(shù): 30/147頁
文件大?。?/td> 0K
描述: IC MPU I.MX35 400MAPBGA
標準包裝: 1,000
系列: i.MX35
核心處理器: ARM11
芯體尺寸: 32-位
速度: 532MHz
連通性: 1 線,CAN,EBI/EMI,以太網(wǎng),I²C,MMC,SPI,SSI,UART/USART,USB OTG
外圍設備: DMA,I²S,LCD,POR,PWM,WDT
輸入/輸出數(shù): 96
程序存儲器類型: ROMless
RAM 容量: 128K x 8
電壓 - 電源 (Vcc/Vdd): 1.33 V ~ 1.47 V
振蕩器型: 外部
工作溫度: -20°C ~ 70°C
封裝/外殼: 400-LFBGA
包裝: 帶卷 (TR)
i.MX35 Applications Processors for Industrial and Consumer Products, Rev. 10
Freescale Semiconductor
125
Table 87 describes the port timing specification in DAT_SE0 bidirectional mode.
4.9.24.2
DAT_SE0 Unidirectional Mode
Table 88 defines the signals for DAT_SE0 unidirectional mode. Figure 102 and Figure 103 show the
transmit and receive waveforms respectively.
Figure 102. USB Transmit Waveform in DAT_SE0 Unidirectional Mode
Table 87. Port Timing Specification in DAT_SE0 Bidirectional Mode
No.
Parameter
Signal Name
Direction
Min.
Max.
Unit
Conditions/Reference Signal
US1
Tx rise/fall time
USB_DAT_VP
Out
5.0
ns
50 pF
US2
Tx rise/fall time
USB_SE0_VM
Out
5.0
ns
50 pF
US3
Tx rise/fall time
USB_TXOE_B
Out
5.0
ns
50 pF
US4
Tx duty cycle
USB_DAT_VP
Out
49.0
51.0
%
US7
Rx rise/fall time
USB_DAT_VP
In
3.0
ns
35 pF
US8
Rx rise/fall time
USB_SE0_VM
In
3.0
ns
35 pF
Table 88. Signal Definitions—DAT_SE0 Unidirectional Mode
Name
Direction
Signal Description
USB_TXOE_B
Out
Transmit enable, active low
USB_DAT_VP
Out
Tx data when USB_TXOE_B is low
USB_SE0_VM
Out
SE0 drive when USB_TXOE_B is low
USB_VP1
In
Buffered data on DP when USB_TXOE_B is high
USB_VM1
In
Buffered data on DM when USB_TXOE_B is high
USB_RCV
In
Differential Rx data when USB_TXOE_B is high
USB_DAT_VP
USB_SE0_VM
US9
US10
Transmit
US12
USB_TXOE_B
US11
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