IC-PD3948CHIP datasheet(3/9 Pages) ICHAUS

3 / 9 page

preliminary

iC-PD3948

5-CHAN. PHASED ARRAY SINE ENCODER 39-2048

Rev B4, Page 3/9

PIN CONFIGURATION

oQFN32-5x5, oQFN32-N5x5 (5 mm x 5 mm)

dra_pdxx-oqfn32-n_pack_2, 10:1

9 10 11 12 13 14 15 16

32 31 30 29 28 27 26 25

PIN FUNCTIONS

No. Name Function

1 VCC

+4.5...5.5 V Supply Voltage

2 VREF Reference Voltage Output

3 PSIN

Sine Track +

4 NSIN

Sine Track -

5 PCOS Cosine Track +

6 NCOS Cosine Track -

7 Z

Z Index Signal

8 NZ

Z Index Track -

9 ND

D Track -

10 PD

D Track +

11 NC

C Track -

12 PC

C Track +

13 VRDC D/C Track Reference

14 VRSC S/C Track Reference

15 GND

Ground

Backside pad (oQFN32-5x5 only):

not intended as an electrical connection

point; when using as shield a single link

to GND is permissible.

PIN CONFIGURATION

oBGA LSH2C (6.2 mm x 5.2 mm)

dra_lsh2c-pdxx_pack_2, 8:1

PIN FUNCTIONS

No. Name Function

A2 VCC

+4.5...5.5 V Supply Voltage

A3 VREF Reference Voltage Output

A4 GND

Ground

B1 PSIN

Sine Track +

B2 NSIN

Sine Track -

B3 VRDC D/C Track Reference

B4 VRSC S/C Track Reference

C1 PCOS Cosine Track +

C2 NCOS Cosine Track -

C3 NC

C Track -

C4 PC

C Track +

D1 Z

Z Index Signal

D2 NZ

Z Index Track -

D3 ND

D Track -

D4 PD

D Track +

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