ML22Q563 datasheet(31/66 Pages) ETC2

31 / 66 page

FEDL2257X-05

ML22Q573/ML2257X

When powering up the speaker amplifier and line amplifier (without pop noise suppression)

Setting values: POP bit = “0”, DAEN and SPEN bits = “0”

→ “1”

VOH

VOL

CSB

Status

Command is being

processed

Awaiting command

SCK

NCR

BUSYB

Awai ting command

VOH

VOL

Command is being

processed

Awaiting command

AMODE command

1st byte

AMODE command

2nd byte

LINE output

GND

SPM

GND

1/2SPVDD

SPP

Hi-Z

1/2SPVDD

VOH

VOL

CBUSYB

tCB1

tPUPA1

(internal)

When powering up the line amplifier (with pop noise suppression)

Setting values: POP bit = “1”, DAEN bit = “0”

→ “1” (SPEN bit = “0”)

VOH

VOL

CSB

SCK

NCR

BUSYB VOH

VOL

AMODE command

1st byte

AMODE command

2nd byte

SPP

VOH

VOL

CBUSYB

tCB1

tPUPA2

GND

(internal)

(LINE output)

Status

Command is being

processed

Awaiting command

Command is being

processed

PO P noise suppressed

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ML22Q563 Datasheet(PDF) 31 Page - List of Unclassifed Manufacturers

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