ACT8870 datasheet(20/49 Pages) QORVO

номер детали	ACT8870

подробное описание детали	Advanced PMU for Microcontrollers and Solid State Drive Applications

PDF	49 Pages

Scroll/Zoom	100%

производитель	QORVO [Qorvo, Inc]

домашняя страница	https://www.qorvo.com/

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20 / 49 page

ACT8870

Advanced PMU for Microcontrollers

and Solid State Drive Applications

Data Sheet Rev. 7.0, Feb. 18, 2020 | Subject to change without notice

20 of 49

www.qorvo.com

OVERALL SYSTEM TIMING REQUIREMENTS

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Regulator Programmable Startup

Delay Timings between turn on

events

ONDLY=000

ONDLY=001

ONDLY=010

ONDLY=011

ONDLY=100

ONDLY=101

ONDLY=110

ONDLY=111

32.6

101

196

291

386

481

576

671

34.5

106.5

206.5

306.5

406.5

506.5

606.5

706.5

51.5

127.5

132.5

337.5

442.5

547.5

652.5

757.5

µs

nRESET, nRESET_AUX2

Programmable Delay Range

Step Size = 114µs

199

996

µs

nRESET, nRESET_AUX2 Min Delay

Timing

Setting nRST_DLY=000

160

199

240

µs

nRESET, nRESET_AUX2 Max

Delay Timing

Setting nRST_DLY=111

920

996

1080

µs

nRESET_AUX1 Delay Timings

Programmable Delay Range

Step Size = 228µs

398

1991

µs

nRESET_AUX1 Min Delay Timing

Setting nRST_AUX1_DLY=000

360

398

435

µs

nRESET_AUX1 Max Delay Timing

Setting nRST_AUX1_DLY=111

1876

1991

2114

µs

AUX TIMER Delay Timing

Setting AUX_DLY=00

Setting AUX_DLY=01

Setting AUX_DLY=10

Setting AUX_DLY=11

3.7

7.7

15.7

31.7

4.3

8.3

16.3

32.3

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