IC-TW14 Datasheet, PDF (4/33 Pages) IC-Haus GmbH – IC-PMX Companion Chip

iC-TW14
iC-PMX Companion Chip
PACKAGING INFORMATION
PIN CONFIGURATION QFN24 4mm x 4mm
24 23 22 21 20 19
1
18
2
17
3
16
4
15
5
14
6
13
7 8 9 10 11 12
Rev A1, Page 4/33
PIN FUNCTIONS
No. Name Function
1 MDI SSI Multiturn Data
2 MCL SSI Multiturn Clock
3 VDD Supply Voltage
4 GND Ground
5 MRDY SSI Multiturn Data Ready
6 NPRE Preset Input (active low)
7 NCS SPI to iC-PMX, Chip Select
8 MISO SPI to iC-PMX, Master Data Input
9 SH Interface iC-PMX, Switch Hall
10 VWP Interface to iC-PMX, Scaled VWC
11 HOP Interface iC-PMX, Hall Positive
12 HON Interface iC-PMX, Hall Negative
13 MOSI SPI to iC-PMX, Master Data Output
14 SCK SPI to iC-PMX, Clock
15 TX UART Serial Transmit
16 RX UART Serial Receive
17 P17 (device test and factory calibration)
18 P18 (device test and factory calibration)
19 P19 (device test and factory calibration)
20 P20 (device test and factory calibration)
21 RDY Interface iC-PMX, Data Ready
22 P22 (device test and factory calibration)
23 NRES Reset Input (low active)
24 P24 (device test and factory calibration)