STM32MP151C datasheet(153/253 Pages) STMICROELECTRONICS

153 / 253 page

DS12501 Rev 3

153/253

STM32MP151C/F

Electrical characteristics

232

fPLL_P_Q_R_

OUT

PLL P,Q,R

multiplier output

clock

3.125

800(2) MHz

PLL P,Q,R clock

duty cycle

Even divisions

(N multiple of 2)

Odd divisions

(N not multiple of 2)

[100,

(N+1)/

2N] - 5

[100,

(N+1)/

2N]

[100,

(N+1)/

2N] +

fVCO_OUT

PLL VCO output

400

800

MHz

tLOCK

PLL lock time

Normal mode

150

µs

Sigma-delta mode (CKIN ≥ 8 MHz)

170

ALOCK

Lock accuracy

(Ratio VCO

frequency versus

target frequency at

lock)

±2

Jitter

RMS cycle-to-

cycle jitter

fPLL_P_Q_R_OUT division =

25 to 100

Without Fractional mode

VCO = 400 MHz

80(3)

±ps

VCO = 600 MHz

50(3)

VCO = 800 MHz

45(3)

fPLL_P_Q_R_OUT division =

25 to 100

With Fractional mode

VCO = 600 MHz

65(3)

VCO = 800 MHz

60(3)

RMS period jitter

fPLL_P_Q_R_OUT division =

25 to 100

Without Fractional mode

VCO = 400 MHz

75(3)

±ps

VCO = 600 MHz

38(3)

VCO = 800 MHz

30(3)

fPLL_P_Q_R_OUT division =

25 to 100

With Fractional mode

VCO = 600 MHz

55(3)

VCO = 800 MHz

50(3)

Long term jitter

fPLL_P_Q_R_OUT division =

25 to 100

fPLL_IN = 8 MHz

Without Fractional mode

VCO = 400 MHz

225(4)

VCO = 600 MHz

150(4)

VCO = 800 MHz

125(4)

fPLL_P_Q_R_OUT division =

25 to 100

fPLL_IN = 8 MHz

With Fractional mode

VCO = 400 MHz

300(4)

VCO = 600 MHz

200(4)

VCO = 800 MHz

150(4)

IVDD_PLL

PLL power

consumption on

VDD_PLL (Analog)

VCO freq = 800 MHz

600

610

µA

VCO freq = 400 MHz

320

350

Table 39. PLL3_800, PLL4_800 characteristics(1) (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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