Si52112-B5/B6

Rev 1.2

11

4. Pin Descriptions

4.1. 10-Pin TDFN

Figure 6. 10-Pin TDFN

Table 7. 10-Pin TDFN Descriptions

Pin #

Name

Type

Description

1VDD

PWR 3.3 V power supply.

2XOUT

O

25.00 MHz crystal output, Float XOUT if using only CLKIN (clock input).

3

XIN/CLKIN

I

25.00 MHz crystal input or 3.3 V, 25 MHz clock Input.

4

VSS

GND Ground.

5

VSS

GND Ground.

6

DIFF1

O, DIF 0.7 V, 100 MHz differential clock output.

7

DIFF1

O, DIF 0.7 V, 100 MHz differential clock output.

8

DIFF2

O, DIF 0.7 V, 100 MHz differential clock output.

9

DIFF2

O, DIF 0.7 V, 100 MHz differential clock output.

10

VDD

PWR 3.3 V power supply.

10

9

8

7

1

2

3

4

VDD

VDD

XOUT

XIN/CLKIN

VSS

VSS

5

6

DIFF1

DIFF1

DIFF2

DIFF2