PIMXRT516SCVP5A datasheet(41/124 Pages) NXP

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Electrical characteristics

i.MX RT1160 Crossover Processors Data Sheet for Industrial Products, Rev. 0, 04/2021

NXP Semiconductors

The RTC OSC module provides the clock source for the Real-Time Clock module. The RTC OSC module,

in conjunction with an external crystal, generates a 32.768 kHz reference clock for the RTC.

Table 29. RC oscillator with 16 MHz internal reference frequency

Symbol

Parameter

Condition

Min

Typ

Max

Unit

Clock output

Fclkout_16M

Clock frequency

—

15.1

16.9

MHz

Dynamic parameters

Tstart_16M

Start-up time

—

s

Power-down mode

IVDDA

Supply current in power-down

—

Table 30. RC oscillator with 48 MHz internal reference frequency

Symbol

Parameter

Condition

Min

Typ

Max

Unit

General

IVDDA

Analog supply current

—

350

500

A

Clock output

Fclkout

Clock frequency

—

MHz

Dynamic parameters

Tstart

Start-up time

—

2.5

—

s

Accuracy

Ttarget

Trimmed

—

-2

—

Table 31. RC oscillator with 400 MHz internal reference frequency

Symbol

Parameter

Condition

Min

Typ

Max

Unit

General

IVDD_1P8V_ON

Analog supply current

—

A

IVDD_ON

Digital supply current

—

A

Clock output

F_tuned

Tuned clock frequency

—

400

—

MHz

ΔF/F

Frequency error after tuning

—

0.1

—

Dynamic parameters

JPP-CC

Peak-peak, period jitter

—

tstart

Start-up time

—

s

ttune

Tuning time

—

256

s

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