MCIMX27MOP4A Freescale, MCIMX27MOP4A Datasheet - Page 106

• Manufacturer Part Number: MCIMX27MOP4A
• Manufacturer: Freescale

Specifications of MCIMX27MOP4A

• Lead Free Status / RoHS Status: Compliant

Electrical Characteristics
4.3.14.4
106
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
VP_VM Unidirectional Mode
USB_TXOE_B
USB_SE0_VM
USB_DAT_VP
USB_RCV
USB_VM1
USB_VP1
Name
Table 56. OTG Port Timing Specification in VP_VM Bidirectional Mode
Table 57. Signal Definitions—VP_VM Unidirectional Mode
USB_SE0_VM
USB_TXOE_B
USB_SE0_VM
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_DAT_VP
USB_DAT_VP
Signal Name
USB_RCV
Direction
i.MX27 and i.MX27L Data Sheet, Rev. 1.6
Out
Out
Out
In
In
In
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
Direction
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
49.0
–4.0
–6.0
Min
0.0
—
—
—
—
—
—
—
—
Signal Description
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
Condition/
50 pF
50 pF
50 pF
35 pF
35 pF
—