PI5USB2546J

www.diodes.com

November 2020

Document Number DS43167 Rev 1-2

19

© Diodes Incorporated

PI5USB2546J

Below tables can be used as an aid to program the PI5USB2546J per system states however not restricted to below settings only.

PI5USB2546J Control Pin Setting Matched to System Power States

System Global

Power State

Charging Mode

CTL1 CTL2 CTL3 ILIM_SEL

Current Limit

Setting

S0

SDP1

1

1

0

1 or 0

ILIM_HI/ILIM_LO

S0

SDP2, no discharge to/from CDP

1

1

1

0

ILIM_LO

S0

CDP, load detection with ILIM_LO +

25mA thresholds or if a BC1.2 primary

detection occurs

1

1

1

1

ILIM_HI

S4/S5

Auto mode, load detection with power

wake thresholds

0

0

1

1

ILIM_HI

S3/S4/S5

Auto mode, no load detection

0

0

1

0

ILIM_HI

S3

Auto mode, keyboard/mouse wake up,

load detection with ILIM_LO + 25mA

thresholds

0

1

1

1

ILIM_HI

S3

Auto mode, keyboard/mouse wake up,

no load detection

0

1

1

0

ILIM_HI

S3

SDP1, keyboard/mouse wake up

0

1

0

1 or 0

ILIM_HI/ILIM_LO