Design notes

VT5366

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3

Design notes

3.1

Pin assignment

Figure 3.

VT5366 pin assignment

3.2

Optical centre

The optical centre of the VT5366 is NOT in the centre of the package, it is offset by -

0.243mm in the X-axis and 0.215mm in the Y axis with respect to the centre of the package

as shown in

Figure 4. The PCB designer must take this into account when laying out the

PCB.

1

2

4

8

9

13

16

17

21

24

25

29

32

DVDD1

XI

DVDD2

DGND2

NC

TRK_LED

NC

NC

TEST_OUT

MOTION

POWERDOWN

SCL

SDA

NC

XO

VLEVEL

VT5366

3

5

6

7

10

11

12

14

15

18

19

20

22

23

26

27

28

30

31