MCIMX515CJM6C Freescale, MCIMX515CJM6C Datasheet - Page 146

• Manufacturer Part Number: MCIMX515CJM6C
• Manufacturer: Freescale

Specifications of MCIMX515CJM6C

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Electrical Characteristics
4.7.17.1.4
Table 119
shows the USB transmit/receive waveform in VP_VM uni-directional mode respectively.
146
US26 RX Rise/Fall Time
US27 RX Rise/Fall Time
US28 RX Skew
US29 RX Skew
ID
USB_TXOE_B
USB_DAT_VP
USB_SE0_VM
Transmit
USB_TXOE_B
USB_SE0_VM
USB_DAT_VP
shows the signal definitions in VP_VM uni-directional mode.
USB_VM1
USB_RCV
USB_VP1
Table 118. USB Port Timing Specification in VP_VM Bi-directional Mode (continued)
Name
Parameter
USB VP_VM Uni-Directional Mode
i.MX51 Applications Processors for Consumer and Industrial Products, Rev. 4
Figure 105. USB Transmit Waveform in VP_VM Unidirectional Mode
Table 119. USB Signal Definitions—VP_VM Uni-Directional Mode
US33
USB_SE0_VM
USB_DAT_VP
USB_DAT_VP
Signal Name
USB_RCV
Direction
Out
Out
Out
In
In
In
US34
US30
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
In
In
In
In
–4.0
–6.0
Min
—
—
Max
3.0
3.0
4.0
2.0
Signal Description
Unit
ns
ns
ns
ns
Figure 105
US34
Condition/Reference Signal
US31
US32
USB_SE0_VM
USB_DAT_VP
Freescale Semiconductor
and
35 pF
35 pF
Figure 106