STM32MP151AAB3 datasheet(208/253 Pages) STMICROELECTRONICS

部件名	STM32MP151AAB3

功能描述	Arm® Cortex®-A7 800 MHz Cortex®-M4 MPU, TFT, 35 comm. interfaces, 25 timers, adv. analog

PDF	253 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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208 / 253 page

Electrical characteristics

STM32MP151A/D

208/253

DS12500 Rev 3

6.3.33

Camera interface (DCMI) characteristics

Unless otherwise specified, the parameters given in Table 91 for DCMI are derived from

tests performed under the ambient temperature, Fmcu_ck frequency and VDD supply voltage

summarized in Table 13: General operating conditions, with the following configuration:

•

DCMI_PIXCLK polarity: falling

•

DCMI_VSYNC and DCMI_HSYNC polarity: high

•

Data formats: 14 bits

•

Capacitive load C = 30 pF

•

Measurement points are done at CMOS levels: 0.5×VDD

Figure 43. DCMI timing diagram

Table 91. DCMI characteristics(1)

1. Guaranteed by characterization results.

Symbol

Parameter

Min

Max

Unit

Frequency ratio DCMI_PIXCLK/Fmcu_ck

-0.4

DCMI_PIXCLK Pixel clock input

MHz

DPixel

Pixel clock input duty cycle

tsu(DATA)

Data input setup time

th(DATA)

Data input hold time

0.5

tsu(HSYNC)

tsu(VSYNC)

DCMI_HSYNC/DCMI_VSYNC input setup time

th(HSYNC)

th(VSYNC)

DCMI_HSYNC/DCMI_VSYNC input hold time

MS32414V2

DCMI_PIXCLK

tsu(VSYNC)

tsu(HSYNC)

DCMI_HSYNC

DCMI_VSYNC

DATA[0:13]

1/DCMI_PIXCLK

th(HSYNC)

tsu(DATA) th(DATA)

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