Si32172/3/5

2

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

Rev. 1.0 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 31, 2021

Functional Block Diagram

RIN G

TIP

SPI

In te rfa c e

DS P

DT M F &

To n e G e n

C a lle r ID

Rin g in g

G ene ra to r

AD C

DA C

CO DE C

SL IC

Line feed

C ontrol

Line feed

M onitor

DC -DC Co n tro lle r

L in e D iagno s tic s

PL L

PS C L K

MIS O

MO S I

In teg r ated

Se r ia l

In te r fa c e

DS P

DT M F &

To n e G e n

C a lle r ID

Rin g in g

G ene ra to r

AD C

DA C

CO DE C

CO DE C

SL IC

Line feed

C ontrol

Line feed

M onitor

DC -DC Co n tr o lle r

L in e D iagno s tic s

PL L

S i321 72/3/5

AD C

DA C

FX S