I.MX27 Datasheet, PDF (97/148 Pages) Freescale Semiconductor, Inc – Multimedia Applications Processor

Electrical Characteristics
BCLK
WE1
ADDR/
M_DATA ^{Last Valid Addr}
CS[x]
WE3
RW
LBA
WE5
WE11
OE
EB[y]
WE9
Address V1
WE2
Write Data
WE13
WE12
Write
WE14
WE4
WE6
WE10
Figure 58. Muxed A/D Mode Timing Diagram for Asynchronous
Write Access—WSC=7, LBA=1, LBN=1, LAH=1
BCLK
WE1
ADDR/
M_DATA ^{Last Valid Addr}
CS[x]
WE3
RW
LBA
OE
EB[y]
WE9
Address V1
WE2
WE11
WE12
WE7
WE16
Read Data
WE15
WE4
WE8
WE10
Figure 59. Muxed A/D Mode Timing Diagram for Asynchronous
Read Access—WSC=7, LBA=1, LBN=1, LAH=1, OEA=7
4.3.13 USBOTG Electricals
This section describes the electrical information of the USB OTG port and host ports.
4.3.14 Serial Interface
In order to support four serial different interfaces, the USBOTG transceiver can be configured to operate
in one of the following modes:
• DAT_SE0 bidirectional, 3-wire mode
• DAT_SE0 unidirectional, 6-wire mode
i.MX27 and i.MX27L Data Sheet, Rev. 1.5
Freescale Semiconductor
97