MCIMX503CVM8B datasheet(76/134 Pages) FREESCALE

部件名	MCIMX503CVM8B

功能描述	i.MX50 Applications Processors for Consumer Products

PDF	134 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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76 / 134 page

i.MX50 Applications Processors for Consumer Products, Rev. 2

Freescale Semiconductor

Electrical Characteristics

4.9.2.4

eCSPI Slave Mode Timing

Figure 35 depicts the timing of eCSPI in slave mode and Table 52 lists the eCSPI slave mode timing

characteristics.

Figure 35. eCSPI Slave Mode Timing Diagram

Table 52. eCSPI Slave Mode Timing Parameters

Parameter

Symbol

Min

Max

Unit

CS1

eCSPIx_CLK Cycle Time–Read

eCSPIx_CLK Cycle Time–Write

tclk

—ns

CS2

eCSPIx_CLK High or Low Time

tSW

6—

CS3

eCSPIx_CLK Rise or Fall

tRISE/FALL

——

CS4

eCSPIx_CS_x pulse width

tCSLH

—

CS5

eCSPIx_CS_x Lead Time (CS setup time)

tSCS

5—

CS6

eCSPIx_CS_x Lag Time (CS hold time)

tHCS

5—

CS7

eCSPIx_DO Setup Time

tSmosi

5—

CS8

eCSPIx_DO Hold Time

tHmosi

5—

CS9

eCSPIx_DI Setup Time

tSmiso

5—

CS10

eCSPIx_DI Hold Time

tHmiso

5—

CS1

CS7 CS8

CS2

CS4

CS6

CS5

CS9CS10

eCSPIx_CLK

eCSPIx_CS_x

eCSPIx_DI

eCSPIx_DO

CS3

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