MCIMX35 Motorola Semiconductor Products, MCIMX35 Datasheet - Page 119

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

4.7.24.3
Freescale Semiconductor
USB_TXOE_B
USB_DAT_VP
USB_SE0_VM
USB_RCV
USB_TXOE_B
US10
US11
US12
US15
US16
US17
USB_RCV
MCIMX35 (i.MX35) Multimedia Applications Processor for Automotive Products Advance Information, Rev. 0
USB_VP1
US9
Receive
No.
USB_VM1
Name
VP_VM Bidirectional Mode
TX Rise/Fall Time USB_DAT_VP
TX Rise/Fall Time USB_SE0_VM
TX Rise/Fall Time USB_TXOE_B
TX Duty Cycle
RX Rise/Fall Time USB_VP1
RX Rise/Fall Time USB_VM1
RX Rise/Fall Time USB_RCV
Table 82. USB Port Timing Specification in DAT_SE0 Unidirectional Mode
Parameter
Figure 94. USB Receive Waveform in DAT_SE0 Unidirectional Mode
Table 83. Signal Definitions—VP_VM Bidirectional Mode
USB_DAT_VP
Preliminary—Subject to Change Without Notice
Signal Name
Direction
Out (Tx)
Out (Tx)
In (Rx)
In (Rx)
Out
In
Source
Signal
Out
Out
Out
Out
US15/US17
In
In
In
Transmit enable, active low
TX VP data when USB_TXOE_B is low
RX VP data when USB_TXOE_B is high
TX VM data when USB_TXOE_B low
RX VM data when USB_TXOE_B high
Differential RX data
Min.
49.0
—
—
—
—
—
—
Signal Description
Max.
51.0
5.0
5.0
5.0
3.0
3.0
3.0
US16
Unit
ns
ns
ns
ns
ns
ns
%
Reference Signal
Condition /
50 pF
50 pF
50 pF
35 pF
35 pF
35 pF
—
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