IC-PMX Datasheet, PDF (3/27 Pages) IC-Haus GmbH – ENERGY HARVESTING MULTITURN COUNTER/ENCODER

iC-PMX
ENERGY HARVESTING MULTITURN COUNTER/ENCODER
PACKAGING INFORMATION
Rev A3, Page 3/27
PIN CONFIGURATION QFN32 5 mm x 5 mm
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
21
5
<P-CODE>
20
6
<A-CODE>
19
7
<D-CODE>
18
8
17
9 10 11 12 13 14 15 16
PIN FUNCTIONS
No. Name Function
1 W1 Wiegand Module Pin 1
2 W2 Wiegand Module Pin 2
3 VDD Supply Voltage for Singleturn Hall
4 VCC Supply Voltage (5V)
5 CP
Cap CD Pin P
6 CN Cap CD Pin N
7 GND Ground
8 C0
Configuration
9 C1
Configuration
10 C2
Configuration
11 C3
Configuration
12 MISOR FRAM Interface, Master Data Input
13 NCSR FRAM Interface, Chip Select
14 NRSTR FRAM Interface, Reset
15 SCKR FRAM Interface, Clock
16 MOSIR FRAM Interface, Master Data Output
17 ADJ Feedback Voltage for VRAM
18 VRAM Voltage for FRAM (internally provided)
19 V3
Core Voltage (internally provided)
20 PTP Thermometer Positive Supply
21 PTS Thermometer Sense Pin
22 PTN Thermometer Negative Supply
23 HOP Hall Output positive (Singleturn Hall)
24 HON Hall Output negative (Singleturn Hall)
25 SH
Switch Hall MCU (Singleturn Hall)
26 NCS Serial Interface MCU, Chip Select
27 SCK Serial Interface MCU, Clock
28 MOSI Serial Interface MCU, Slave Data Input
29 MISO Serial Interface MCU, Slave Data Out-
put
30 RDY Data Ready MCU
31 VUP Supply Voltage for MCU I/O
32 VWC Cap CVWC
The backside pad has to be connected to GND on the PCB.