IQS9342
The IQS9342 ProxSense® IC is a multi-channel inductive sensing device that supports up to 42 channels per device and up to 16 kHz sampling rate. The IC also supports on-chip environmental compensation.
Main Features
- Up to 42 inductive channels (single-ended) and up to 21 channels (differential)
- Up to 16 kHz sampling rate with 42 processed channels
- Environmental tracking
- Selectable power states
- Highly configurable
- 16–bit raw data per channel
- SPI communication interface up to 20MHz
- Designed for multiplexed device array
- QFN64 (6×6×0.75 mm) – 0.4mm pitch
- Wide input voltage supply range: 2.2 V to 3.5V
- Wide operating temperature range: −40 °C to +85 °C