ACT88326VA

Rev 1.0, 29-May-2018

www.active-semi.com

Copyright © 2018 Active-Semi, Inc

38

CMI OPTIONS

This section provides the basic default configuration settings for each available ACT88326 CMI option. IC functionality

in this section supersedes functionality in the main datasheet. Generating the desired functionality for a custom CMI

sometimes requires reassigning internal resources, resulting in removal of base IC functionality. The following sections

attempt to describe any removed functionality from the base IC functionality. The user is required to fully test all required

functionality to ensure the CMI fully meets their requirements.

CMI 102: ACT88326VA102-T

CMI 102 is optimized for the Ambarella H22 processor for use in video applications.

Voltage and Currents

Rail

Active

Mode

Voltage

(V)

Sleep

Mode

Voltage

(V)

DPSLP Mode

Voltage (V)

DVS Voltage

(V)

Current

Limit (A)

Fsw (kHz)

Buck1

0.85

n/a

n/a

n/a

3.1

1125

Buck2

1.35

n/a

n/a

n/a

2.6

1125

Buck3

3.0

n/a

n/a

n/a

2.6

2250

LDO1

1.8

n/a

n/a

n/a

0.465

n/a

LDO2

3.0

n/a

n/a

n/a

0.465

n/a

LS1

On

n/a

n/a

n/a

n/a

n/a

Startup and Sequencing

Rail

Sequence

Order

Sequencing

Input Trigger

StartUp

Delay (us)

Soft-Start

(us)

Shutdown

Delay (ms)

Buck1

1

UVLO

0

480

7.75

Buck2

2

Buck1

1000

480

6.75

Buck3

3

Buck2

1000

480

5.75

LDO1

3

Buck2

1000

225

5.75

LDO2

4

LDO1

1000

300

4.75

LS1

4

LDO1

n/a

2.5uA

4.75