IC-PV Datasheet, PDF (4/28 Pages) IC-Haus GmbH – BATTERY-BUFFERED HALL MULTITURN ENCODER

iC-PV
BATTERY-BUFFERED HALL MULTITURN ENCODER
PACKAGING INFORMATION
Rev E2, Page 4/28
PIN CONFIGURATION
QFN16 3 mm x 3 mm (top view)
16 15 14 13
1
12
2
<P-CODE>
11
3
<P-CODE>
10
4
<A-CODE>
9
5678
PIN FUNCTIONS
No. Name Function
1 SEL
Mode Select Input¹⁾
2 PRE Preset Trigger Input
3 NERR Error Monitor Output (active low)
4 SDA EEPROM Interface, Data Line
5 GND Ground
6 VBAT Battery Supply Voltage (typ. 3.6 V)
7 VDDS Switched Supply Voltage
8 VDD +3.0...5.5 V Supply Voltage
9 N2
Parallel Output Bit 2 (negative logic)
10 P2
Parallel Output Bit 2 (positive logic)
11 N0
Parallel Output Bit 0 (negative logic)
12 n.c.
not connected
13 DO_P0 Multiturn Interface, Data Output and
Parallel Output Bit 0 (positive logic)
14 CLK_N1 Multiturn Interface, Clock Line and
Parallel Output Bit 1 (negative logic)
15 DI_P1 Multiturn Interface, Data Input and
Parallel Output Bit 1 (positive logic)
16 SCL EEPROM Interface, Clock Line
BP
Backside paddle²⁾
IC top marking: <P-CODE> = product code, <A-CODE> = assembly code (subject to changes);
1) Do not leave open. Low: Battery buffered counter with serial readout; High: 3 bit parallel complementary output
2) Connecting the backside paddle is recommended by a single link to GND. A current flow across the paddle is not permissible.