High-Efficiency, High-Performance, High-Power NFC WLC Frontend Solution with Multi-Protocol Reader Function
Jump to Page Section:
Overview
Description
The PTX130W is a powerful and efficient NFC transmitter system-on-chip for NFC wireless charging applications alongside data communication. PTX130W features improved key performance parameters such as output power and RX sensitivity (-80dBc ). While eliminating EMC filter and matching components the PTX130W enables simple integration and compact design without the complexity associated with existing solutions (dual resonating circuits composed by EMC filter and antenna). The superior RF performance of PTX130W enables small antenna design, fast charging and allows flexible placement of Poller and Listener antennas.
Features
- Allows harvesting up to 1W on the NFC WLC Listener
- No EMC filter requirement due to sinewave output driver and Direct Antenna Connection (DiRAC)
- Automated Power Control Loop for system efficiency optimization
- Output power regulation with 1% step
- NFC Forum WLC Poller functionalities
- NFC Data exchange with
- Impedance change detection for FOD
- On-Chip processing of time critical commands
Applications
Applications
- Smart rings
- Smart glasses
- Fitness trackers
- Smart watches
- Medical devices
- Headsets
Documentation
| Document title | Document type
|
Date Date | |
|---|---|---|---|
| PDF 691 KB | Datasheet | ||
| PDF 622 KB | Product Brief | ||
| PDF 7.04 MB | Application Note | ||
| PDF 1.64 MB | Application Note | ||
| PDF 2.85 MB | Application Note | ||
| PDF 1.19 MB | Application Note | ||
| PDF 1.43 MB | Manual - Development Tools | ||
| PDF 1.50 MB | Overview | ||
| PDF 330 KB | Overview | ||
| PDF 6.55 MB | Quick Start Guide | ||
10 items
|
|||
Design & Development
Boards & Kits
Boards & Kits
PTX130W/30W NFC Wireless Charging (WLC) Evaluation Kit
The PTX130W-30W-EVK wireless charging (WLC) evaluation kit combines the high-efficiency, high-power PTX130W NFC WLC IC with the PTX30W fully integrated, high-power...
Featured Documents:
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| Box | Get Samples, |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product