IMX35 datasheet(71/148 Pages) FREESCALE

71 / 148 page

i.MX35 Applications Processors for Automotive Products, Rev. 6

Freescale Semiconductor

The timing described in Figure 46 is that of a Motorola sensor. Some other sensors may have slightly

different timing. The CSI can be programmed to support rising/falling-edge triggered SENSB_VSYNC;

active-high/low SENSB_HSYNC; and rising/falling-edge triggered SENSB_PIX_CLK.

4.9.12.3

Electrical Characteristics

Figure 47 depicts the sensor interface timing, and Table 51 lists the timing parameters.

Figure 47. Sensor Interface Timing Diagram

4.9.13

IPU—Display Interfaces

This section describes the following types of display interfaces:

•

Section 4.9.13.1, “Synchronous Interfaces”

•

Section 4.9.13.2, “Interface to Sharp HR-TFT Panels”

•

Section 4.9.13.3, “Synchronous Interface to Dual-Port Smart Displays”

•

Section 4.9.13.4, “Asynchronous Interfaces”

•

Section 4.9.13.5, “Serial Interfaces, Functional Description”

Table 51. Sensor Interface Timing Parameters

Parameter

Symbol

Min.

Max.

Units

IP1

Sensor input clock frequency

Fmck

0.01

133

MHz

IP2

Data and control setup time

Tsu

—

IP3

Data and control holdup time

Thd

—

IP4

Sensor output (pixel) clock frequency

Fpck

0.01

133

MHz

SENSB_MCLK

IP3

SENSB_DATA,

SENSB_VSYNC,

IP2

1/IP1

1/IP4

SENSB_PIX_CLK

(Sensor Input)

(Sensor Output)

SENSB_HSYNC

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