DLPC3479 datasheet(21/61 Pages) TI1

21 / 61 page

DLPC3479

www.ti.com

DLPS112 – JUNE 2018

Product Folder Links: DLPC3479

Submit Documentation Feedback

(1)

The frequency accuracy for MOSC is ±200 PPM (This includes impact to accuracy due to aging, temperature, and trim sensitivity).

(2)

The MOSC input cannot support spread spectrum clock spreading.

6.9 System Oscillators Timing Requirements

MIN

MAX

UNIT

ƒclock

Clock frequency, MOSC(1)

24-MHz oscillator

23.998

24.002

MHz

Cycle time, MOSC(1)

24-MHz oscillator

41.670

41.663

ƒclock

Clock frequency, MOSC(1)

Option 2: 16-MHz oscillator

15.998

16.002

MHz

Cycle time, MOSC(1)

Option 2: 16-MHz oscillator

62.508

62.492

tw(H)

Pulse duration, MOSC, high

50% to 50% reference points (signal)

40 tc%

tw(L)

Pulse duration, MOSC, low

50% to 50% reference points (signal)

40 tc%

Transition time, MOSC, tt = tƒ / tr

20% to 80% reference points (signal)

tjp

Long-term, peak-to-peak, period jitter(2), MOSC

(that is the deviation in period from ideal period due solely to high frequency jitter)

(1)

For more information on RESETZ, see Pin Configuration and Functions.

6.10 Power-Up and Reset Timing Requirements

MIN

MAX

UNIT

tw(L)

Pulse duration, inactive low, RESETZ

50% to 50% reference points (signal)

1.25

µs

Transition time, RESETZ(1), tt = tƒ / tr

20% to 80% reference points (signal)

0.5

µs

DLPC3479 Datasheet(PDF) 21 Page - Texas Instruments

DLPC3479 Datasheet(HTML) 21 Page - Texas Instruments

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

Datasheet Download

Link URL