Si53112

28

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

Rev. 1.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 2, 2021

24

VDD

3.3 V 3.3 V power supply for outputs.

25

VDD_IO

VDD Power supply for differential outputs.

26

DIF_2

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

27

DIF_2

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

28

OE_2

I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).

Controls the corresponding output pair. Internal pull-down.

29

OE_3

I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).

Controls the corresponding output pair. Internal pull-down.

30

DIF_3

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

31

DIF_3

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

32

VDD_IO

VDD Power supply for differential outputs.

33

GND

GND Ground for outputs.

34

DIF_4

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

35

DIF_4

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

36

OE_4

I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).

Controls the corresponding output pair. Internal pull-down.

37

OE_5

I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).

Controls the corresponding output pair. Internal pull-down.

38

DIF_5

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

39

DIF_5

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

40

VDD

3.3 V 3.3 V power supply for outputs.

41

GND

GND Ground for outputs.

42

DIF_6

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

43

DIF_6

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

44

OE_6

I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).

Controls the corresponding output pair. Internal pull-down.

45

OE_7

I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).

Controls the corresponding output pair. Internal pull-down.

46

DIF_7

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

47

DIF_7

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

48

GND

GND Ground for outputs.

49

VDD_IO

VDD Power supply for differential outputs.

50

DIF_8

O, DIF 0.7 V Differential clock outputs. Default is 1:1.

Table 25. Si53112 64-Pin QFN Descriptions

Pin #

Name

Type

Description