CY2333
High-Performance USB PD3.0/PPS/QC4/4+ Controller
Description
The CY2333 is a highly integrated USB Type-C power delivery controller and targeted for USB-Type-C adapter and charger application. It has passed USB-IF certifications of USB power delivery specification Rev 3.0 V1.2 with PPS. Also, CY2333 is compliant with Qualcomm QC4/4+ protocol.
The CY2333 can support PPS APDO (Augmented Power Data Object) with 20mV/step voltage resolution and 50mA/step current resolution for power management. What’s more, cable-loss compensation and SOP’ command for e-Marker detection are embedded too. Also, CY2333 drives external NMOS for VBUS on/off switch.
The CY2333 can provide robust protection scheme with built-in OVP/OCP/SCP/OTP features. There are rich power functions embedded on the chip so as to reduce total BOM. A one-time–programmable (OTP) ROM is provided for main firmware, and multi-time-programmable (MTP) ROM is provided for user configuration data.
The CY2333 can support PPS APDO (Augmented Power Data Object) with 20mV/step voltage resolution and 50mA/step current resolution for power management. What’s more, cable-loss compensation and SOP’ command for e-Marker detection are embedded too. Also, CY2333 drives external NMOS for VBUS on/off switch.
The CY2333 can provide robust protection scheme with built-in OVP/OCP/SCP/OTP features. There are rich power functions embedded on the chip so as to reduce total BOM. A one-time–programmable (OTP) ROM is provided for main firmware, and multi-time-programmable (MTP) ROM is provided for user configuration data.
Features
- Compatible with USB PD Rev 3.0 V1.2
- USB-IF PD3.0/PPS Certificated TID = 4305
- Qualcomm QC4/4+ Protocol supported
- OTP (One-Time-Programmable) for Main Firmware
- MTP (Multi-Time-Programmable) for System Configuration
- Built-In Regulator for CV and CC Control
- Support SCP/OTP/OVP/UVP with Auto Restart
- Support Power Saving Mode
- External N-MOSFET Control for VBUS Power Delivery
- Support e-Marker Cable Detection
- Operating Voltage Range: 3.3V to 24V
- I2C Interface and GPIOs Supported (QFN-24)
- Fewest External Component Counts
- Totally Lead-Free & Fully RoHS Compliant (Note 1)
- Halogen and Antimony Free. “Green” Device (Note 2)
Pin Assignments
W-DFN3030-14
W-QFN4040-24Applications
- Type-C USB Adapter/Charger
- USB PD Converter
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. Contact http://www.canyon-semi.com.tw for more information of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. Contact http://www.canyon-semi.com.tw for more information of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
Typical Applications Circuit
Case 1: 1C Port Application with CY2333 DFN-14
High Performance and low cost USB PD adapter is implemented through CY2333 DFN-14 protocol controller and some power chips.
High Performance and low cost USB PD adapter is implemented through CY2333 DFN-14 protocol controller and some power chips.
Case 2: 2C Port Application with CY2333 QFN-24
Smart power sharing is implemented through I2C communication between master CY2333 and slave CY2333. CY2333 QFN-24 not only includes CY2333 DFN-14 functions, but also supports I2C master/slave interfaces and 5 GPIOs. It is a good candidate for smart multi-port power adapter applications.
Smart power sharing is implemented through I2C communication between master CY2333 and slave CY2333. CY2333 QFN-24 not only includes CY2333 DFN-14 functions, but also supports I2C master/slave interfaces and 5 GPIOs. It is a good candidate for smart multi-port power adapter applications.
Functional Block Diagram
CY2333 includes full features of PD protocol controller. For compact application, DFN-14 package is supported. For smart power sharing and multi-port applications, QFN-24 is used to connect out all of the pins, including I2C and 5 GPIOs.
