MCIMX35WPDKJ Freescale Semiconductor, MCIMX35WPDKJ Datasheet - Page 67

BOARD DEV FOR I.MX35

MCIMX35WPDKJ

Manufacturer Part Number
MCIMX35WPDKJ
Description
BOARD DEV FOR I.MX35
Manufacturer
Freescale Semiconductor
Series
i.MX35r
Type
MPUr
Datasheets

Specifications of MCIMX35WPDKJ

Contents
Module and Misc Hardware
Processor To Be Evaluated
i.MX35
Processor Series
i.MX35
Data Bus Width
32 bit
Interface Type
RS-232, Ethernet, USB, CAN, JTAG
Core
ARM11
For Use With/related Products
i.MX35
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
inserted in between EAV and SAV code. The CSI decodes and filters out the timing coding from the data
stream, thus recovering SENSB_VSYNC and SENSB_HSYNC signals for internal use.
4.9.12.2.2
The SENSB_VSYNC, SENSB_HSYNC, and SENSB_PIX_CLK signals are used in this mode. See
Figure
A frame starts with a rising edge on SENSB_VSYNC (all the timing corresponds to straight polarity of the
corresponding signals). Then SENSB_HSYNC goes to high and hold for the entire line. The pixel clock
is valid as long as SENSB_HSYNC is high. Data is latched at the rising edge of the valid pixel clocks.
SENSB_HSYNC goes to low at the end of the line. Pixel clocks then become invalid and the CSI stops
receiving data from the stream. For the next line, the SENSB_HSYNC timing repeats. For the next frame,
the SENSB_VSYNC timing repeats.
4.9.12.2.3
The timing is the same as the gated-clock mode (described in
except for the SENSB_HSYNC signal, which is not used. See
valid and will cause data to be latched into the input FIFO. The SENSB_PIX_CLK signal is inactive (states
low) until valid data is going to be transmitted over the bus.
Freescale Semiconductor
45.
SENSB_DATA[9:0]
SENSB_PIX_CLK
SENSB_DATA[7:0]
SENSB_HSYNC
SENSB_VSYNC
SENSB_PIX_CLK
SENSB_VSYNC
Gated Clock Mode
Non-Gated Clock Mode
Start of Frame
i.MX35 Applications Processors for Industrial and Consumer Products, Rev. 9
Start of Frame
invalid
invalid
Figure 46. Non-Gated Clock Mode Timing Diagram
nth frame
nth frame
Figure 45. Gated Clock Mode Timing Diagram
1st byte
1st byte
Active Line
n+1th frame
invalid
n+1th frame
Section 4.9.12.2.2, “Gated Clock
invalid
Figure
46. All incoming pixel clocks are
1st byte
1st byte
Mode”),
67

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