Si32172/3/5

34

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

8. Pin Descriptions: Si32172/3/5

Pin #

Pin Name

Description

1VDDIO

IO Voltage Supply (3.3 V or 1.8 V)

2NC

No Connection.

Do not connect.

3NC

No Connection.

Do not connect.

4NC

No Connection.

Do not connect.

5NC

No Connection.

Do not connect.

6NC

No Connection.

Do not connect.

7NC

No Connection.

Do not connect.

8

PSCLK

ISI Clock Input

Clock input for ISI bus timing.

9NC

No Connection.

Do not connect.

10

NC

No Connection

11

NC

No Connection

12

MISO

ISI Data Output

Output data to ISI.

2

3

4

5

6

7

8

9

10

11

12

13

14

15 16 17 18 19 20 21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

VDDIO

NC

NC

NC

NC

PSCLK

MISO

MOSI

DCFF

SVBAT

CAPLB

CAPP

CAPM

IREF

QGND

VDD

STIPDC

STIPAC

SRINGAC

SRINGDC

GPIO2/SRINGC

GPIO1/STIPC

NC

EPAD2

EPAD1

1

42

NC

NC

NC

NC

NC