MCIMX35 Motorola Semiconductor Products, MCIMX35 Datasheet - Page 121

• Manufacturer Part Number: MCIMX35
• Manufacturer: Motorola Semiconductor Products

4.7.24.4
Freescale Semiconductor
US26
US27
US28
US29
USB_TXOE_B
USB_DAT_VP
USB_SE0_VM
USB_VP1
USB_VM1
USB_RCV
MCIMX35 (i.MX35) Multimedia Applications Processor for Automotive Products Advance Information, Rev. 0
No.
Transmit
USB_SE0_VM
USB_DAT_VP
USB_TXOE_B
Table 84. USB Port Timing Specification in VP_VM Bidirectional Mode (continued)
Name
VP_VM Unidirectional Mode
RX Rise/Fall Time
RX Rise/Fall Time
RX Skew
RX Skew
Parameter
Figure 97. USB Transmit Waveform in VP_VM Unidirectional Mode
Table 85. Signal Definitions—VP_VM Unidirectional Mode
US33
Preliminary—Subject to Change Without Notice
USB_DAT_VP
USB_SE0_VM
USB_DAT_VP
USB_RCV
Direction
Out
Out
Out
In
In
In
Signal Name
US34
Transmit enable, active low
TX VP data when USB_TXOE_B is low
TX VM data when USB_TXOE_B is low
RX VP data when USB_TXOE_B is high
RX VM data when USB_TXOE_B is high
Differential RX data
US30
Direction
In
In
In
In
US34
Min.
-4.0
-6.0
US32
Signal Description
-
-
Max.
+4.0
+2.0
3.0
3.0
Unit
ns
ns
ns
ns
US31
Reference Signal
USB_SE0_VM
USB_DAT_VP
Condition /
35 pF
35 pF
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