I.MX27L_11 Datasheet, PDF (105/152 Pages) Freescale Semiconductor, Inc – Multimedia Applications Processor Multiple clock and power domains

Electrical Characteristics
USB_TXOE_B
USB_DAT_VP
USB_SE0_VM
USB_SE0_VM
Figure 68. USB Transmit Waveform in VP_VM Bidirectional Mode
USB_TXOE_B
USB_DAT_VP
USB_SE0_VM
USB_SE0_VM
Figure 69. USB Receive Waveform in VP_VM Bidirectional Mode
i.MX27 and i.MX27L Data Sheet, Rev. 1.7
Freescale Semiconductor
105