STM32L4P5CE datasheet(196/311 Pages) STMICROELECTRONICS

196 / 311 page

Electrical characteristics

STM32L4P5xx

196/311

DS12903 Rev 2

6.3.9

PLL characteristics

The parameters given in Table 63 are derived from tests performed under temperature and

VDD supply voltage conditions summarized in Table 21: General operating conditions.

Table 63. PLL, PLLSAI1, PLLSAI2 characteristics(1)

1. Guaranteed by design.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fPLL_IN

PLL input clock(2)

2. Take care of using the appropriate division factor M to obtain the specified PLL input clock values. The M

factor is shared between the 3 PLLs.

-2.66

MHz

PLL input clock duty cycle

fPLL_P_OUT PLL multiplier output clock P

Voltage scaling Range 1

Normal mode

2.0645

MHz

Voltage scaling Range 1

Boost mode

2.0645

120

Voltage scaling Range 2

2.0645

fPLL_Q_OUT PLL multiplier output clock Q

Voltage scaling Range 1

Normal mode

Voltage scaling Range 1

Boost mode

120

Voltage scaling Range 2

fPLL_R_OUT PLL multiplier output clock R

Voltage scaling Range 1

Normal mode

Voltage scaling Range 1

Boost mode

120

Voltage scaling Range 2

fVCO_OUT PLL VCO output

Voltage scaling Range 1

344

Voltage scaling Range 2

128

tLOCK

PLL lock time

μs

Jitter

RMS cycle-to-cycle jitter

System clock 80 MHz

-40

±ps

RMS period jitter

IDD(PLL)

PLL power consumption on

VDD(1)

VCO freq = 64 MHz

150

200

μA

VCO freq = 96 MHz

200

260

VCO freq = 192 MHz

300

380

VCO freq = 344 MHz

520

650

STM32L4P5CE Datasheet(PDF) 196 Page - STMicroelectronics

STM32L4P5CE Datasheet(HTML) 196 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL