preliminary

preliminary

iC-PT 2613

6-CH. PHASED ARRAY OPTO ENCODER (26-1250)

Rev A3, Page 3/10

PACKAGES

PAD LAYOUT

Chip size 2.88 mm x 3.37 mm

PAD FUNCTIONS

No. Name Function

See pin configuration.

PIN CONFIGURATION

oQFN32-5x5 (5 mm x 5 mm)

1

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

PIN FUNCTIONS

No.

Name Function

1 VCC

+3.5..5.5 V Supply Voltage

2 LED

LED Controller, High-Side Current

Source Output

3 PA

Push-Pull Output A+ / Test Sig. Sin+

4 NA

Push-Pull Output A- / Test Sig. Sin-

5 PB

Push-Pull Output B+ / Test Sig. Cos+

6 NB

Push-Pull Output B- / Test Sig. Cos-

7 PZ

Push-Pull Output Z+ / Test Signal Z+

8 NZ

Push-Pull Output Z- / Test Signal Z-

9..16 n.c.

17 SEL

Op. Mode Selection Input:

lo = digital

hi = x2 interpolated

open = analog (alignment aid)

18 W

Push-Pull Output W / Test Signal W

19 TIN

Negative Test Current Input

20 V

Push-Pull Output V / Test Signal V

21 TIP

Positive Test Current Input

22 U

Push-Pull Output U / Test Signal U

23 n.c.

24 GND

Ground

25..32 n.c.

BP

Backside Paddle

Pin numbers marked n.c. are not in use. The backside paddle is not intended as an electrical connection point;

when used as shield a single link to GND is permissible. The test pins TIP and TIN may remain unconnected.

Capacitive pin loads must be avoided when using the analog test signals for alignment purposes.