MCIMX27VJP4A Freescale, MCIMX27VJP4A Datasheet - Page 102

• Manufacturer Part Number: MCIMX27VJP4A
• Manufacturer: Freescale

Specifications of MCIMX27VJP4A

• Lead Free Status / RoHS Status: Compliant

Electrical Characteristics
4.3.14
In order to support four serial different interfaces, the USBOTG transceiver can be configured to operate
in one of the following modes:
4.3.14.1
102
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VP_VM unidirectional, 6-wire mode
DAT_SE0 bidirectional, 3-wire mode
DAT_SE0 unidirectional, 6-wire mode
VP_VM bidirectional, 4-wire mode
Serial Interface
USB_TXOE_B
USB_SE0_VM
USB_DAT_VP
DAT_SE0 Bidirectional Mode
Name
Figure 64. USB Transmit Waveform in DAT_SE0 Bidirectional Mode
Figure 65. USB Receive Waveform in DAT_SE0 Bidirectional Mode
Table 51. Signal Definitions—DAT_SE0 Bidirectional Mode
Direction
Out
Out
Out
In
In
i.MX27 and i.MX27L Data Sheet, Rev. 1.6
• Transmit enable, active low
• TX data when USB_TXOE_B is low
• Differential RX data when USB_TXOE_B is high
• SE0 drive when USB_TXOE_B is low
• SE0 RX indicator when USB_TXOE_B is high
Signal Description
Freescale Semiconductor
USB_TXOE_B
USB_SE0_VM
USB_DAT_VP
USB_SE0_VM
USB_DAT_VP