IC-TW4 Datasheet, PDF (3/14 Pages) IC-Haus GmbH – PROGRAMMABLE INTERPOLATOR WITH AUTOMATIC OFFSET CORRECTION

iC-TW4 PROGRAMMABLE INTERPOLATOR
WITH AUTOMATIC OFFSET CORRECTION
PACKAGES
Rev D1, Page 3/14
PIN CONFIGURATION QFN24 4 mm x 4 mm
Orientation of the package label ( TW4 code...)
is subject to change.
24
23
22
21
20
19
1
18
2
17
3
16
TW4
4
15
code...
5
...
14
6
13
7
8
9
10
11
12
PIN FUNCTIONS
No. Name Function
1 n.c. n.c.
2 NZ Index Output Z-
3B
Index Output B+
4 NB Index Output B-
5A
Index Output A+
6 n.c. n.c.
7 n.c. n.c.
8 NA Index Output A-
9 GND Ground
10 CFG1 Configuration Pin 1
11 CFG2 Configuration Pin 2
12 n.c. n.c.
13 n.c. n.c.
14 PINB Pos. Signal Input Channel B
15 NINB Neg. Signal Input Channel B
16 NINA Neg. Signal Input Channel A
17 PINA Pos. Signal Input Channel A
18 n.c. n.c.
19 n.c. n.c.
20 PINZ Pos. Index Enable Input
21 NINZ Neg. Index Enable Input
22 VDD +3 V to 5 V Power Supply
23 Z
Index Output Z+
24 n.c. n.c.
TP
Thermal Pad
The Thermal Pad of the QFN package (bottom side) is to be connected to a ground plane on the PCB which
must have GND potential.