STM32H757AI datasheet(146/251 Pages) STMICROELECTRONICS

Teilenummer	STM32H757AI

Bauteilbeschribung	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI, crypto

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Electrical characteristics

STM32H757xI

146/251

DS12931 Rev 1

6.3.12

MIPI D-PHY characteristics

The parameters given in Table 61 and Table 62 are derived from tests performed under

temperature and VDD supply voltage conditions summarized in Table 23: General operating

conditions.

Table 60. PLL characteristics (medium VCO frequency range)(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fPLL_IN

PLL input clock

MHz

PLL input clock duty cycle

fPLL_OUT

PLL multiplier output clock P, Q,

VOS1

1.17

210

MHz

VOS2

1.17

210

VOS3

1.17

200

fVCO_OUT

PLL VCO output

150

420

tLOCK

PLL lock time

Normal mode

60(2)

100(2)

µs

Sigma-delta mode

forbidden

Jitter

Cycle-to-cycle jitter(3)

VCO =

150 MHz

-145

±ps

VCO =

300 MHz

-91

VCO =

400 MHz

-64

VCO =

420 MHz

-63

Period jitter

fPLL_OUT =

50 MHz

VCO =

150 MHz

-55

±-ps

VCO =

400 MHz

-30

Long term jitter

Normal mode

VCO =

400 MHz

-±0.3

I(PLL)(2)

PLL power consumption on VDD

VCO freq =

420MHz

VDD

440

1150

µA

VCORE

530

VCO freq =

150MHz

VDD

180

500

VCORE

200

1. Guaranteed by design unless otherwise specified.

2. Guaranteed by characterization results.

3. Integer mode only.

Table 61. MIPI D-PHY characteristics(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Hi-Speed Input/Output Characteristics

UINST

UI instantaneous

12.5

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