MCIMX27 Motorola Semiconductor Products, MCIMX27 Datasheet - Page 102

• Manufacturer Part Number: MCIMX27
• Manufacturer: Motorola Semiconductor Products

Signal Descriptions
102
TX Rise/Fall Time
TX Rise/Fall Time
TX Rise/Fall Time
TX Duty Cycle
TX High Overlap
TX Low Overlap
Enable Delay
Disable Delay
RX Rise/Fall Time
RX Rise/Fall Time
RX Skew
RX Skew
Parameter
Table 57. USB Timing Specification in VP_VM Unidirectional Mode
USB_SE0_VM
USB_TXOE_B
USB_SE0_VM
USB_SE0_VM
USB_SE0_VM
USB_SE0_VM
USB_DAT_VP
USB_DAT_VP
USB_DAT_VP
USB_DAT_VP
USB_VM1
USB_RCV
USB_VP1
USB_VP1
Signal
i.MX27 Data Sheet, Advance Information, Rev. 0.1
Preliminary—Subject to Change Without Notice
Direction
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
49.0
–4.0
–6.0
Min
0.0
—
—
—
—
—
—
—
—
Max
51.0
10.0
+4.0
+2.0
5.0
5.0
5.0
0.0
8.0
3.0
3.0
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
Freescale Semiconductor
Reference Signal
USB_TXOE_B
USB_TXOE_B
USB_SE0_VM
USB_DAT_VP
USB_DAT_VP
USB_DAT_VP
Conditions/
50 pF
50 pF
50 pF
35 pF
35 pF
—