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[原创] Cypress EZ-PD CCG3PAUSB Type-C端口控制器解决方案

关键词:Arm Cortex-M0 MCU USB Type-C PD 电源管理 汽车充电器 充电宝

时间:2019-05-28 11:57:26       来源:中电网

cypress公司的EZ-PD™ CCG3PA是高度集成的USB Type-C端口控制器,和最新的USB Type-C和PD标准兼容,目标应用在PC电源适配器,移动充电器,汽车充电器和充电宝(power bank).CCG3PA采用Cypress所有权的M0S8和32位Arm® Cortex™-M0处理器,以及64KB闪存,完整的Type-C USB-PD收发器,所有Type-C端口需要的端电阻,用于电压(VBUS)稳压器和系统级ESD保护的集成反馈控制电路.工作电压3.0-V到24.5-V,工作温度3.0-V to到24.5-V.本文介绍了EZ-PD™ CCG3PA主要特性,逻辑框图和内部框图,多种应用框图,评估板CY4532 EZ-PD™ CCG3PA EVK主要特性,及其主板和电源板的框图,电路图,材料清单和PCB设计图.

EZ-PD™ CCG3PA is Cypress’ highly integrated USB Type-C port controller that complies with the latest USB Type-C and PDstandards and is targeted for PC power adapters, mobile chargers, car chargers, and power bank applications. In such applications,CCG3PA provides additional functionalities and BOM integration advantages. CCG3PA uses Cypress’ proprietary M0S8 technologywith a 32-bit Arm® Cortex™-M0 processor, 64-KB flash, a complete Type-C USB-PD transceiver, all termination resistors required for a Type-C port, an integrated feedback control circuitry for voltage (VBUS) regulation and system-level ESD protection. It is availablein 24-pin QFN and 16-pin SOIC packages.

EZ-PD™ CCG3PA主要特性:

Type-C Support and USB-PD Support
■ Supports USB PD3.0 Version 1.1 Spec including ProgrammablePower Supply Mode
■ Configurable resistors RP and RD
■ Supports one USB Type-C port and one Type-A port
2x Legacy/Proprietary Charging Blocks
■ Supports QC 4.0, Apple charging 2.4A, AFC, BC 1.2
■ Integrates all required terminations on DP/DM lines
Integrated Voltage (VBUS) Regulation and CurrentSense Amplifier
■ Analog regulation of secondary side feedback node (directfeedback or opto coupler)
■ Integrated shunt regulator function for VBUS control
■ Constant current or constant voltage mode
■ Supports low-side current sensing for constant current control
System-Level Fault Protection
■ VBUS to CC Short Protection
■ On-chip OVP, OCP, UVP, and SCP
■ Supports OTP through integrated ADC circuit
32-bit MCU Subsystem
■ Arm Cortex-M0 CPU
■ 64-KB Flash
■ 8-KB SRAM
Clocks and Oscillators
■ Integrated oscillator eliminating the need for external clock
Power
■ 3.0-V to 24.5-V operation (30-V tolerant)
System-Level ESD Protection
■ On CC, VBUS_C_MON_DISCHARGE, DP0, DM0, P2.2, andP2.3 pins
■ ± 8-kV Contact Discharge and ±15-kV Air Gap Discharge basedon IEC61000-4-2 level 4C
Packages
■ 24-pin QFN and 16-pin SOIC
■ Supports extended industrial temperature range(–40℃ to +105℃)

图1.EZ-PD™ CCG3PA逻辑框图

图2.EZ-PD™ CCG3PA内部框图

图3. EZ-PD™ CCG3PA带光耦反馈控制电源适配器应用框图(16引脚SOIC器件)

图4. EZ-PD™ CCG3PA带光耦反馈控制电源适配器应用框图(24引脚QFN器件)

图5. EZ-PD™ CCG3PA直接反馈控制电源适配器应用框图

图6. EZ-PD™ CCG3PA直接反馈控制两端口汽车充电器的电源适配器应用框图

图7. EZ-PD™ CCG3PA电源组应用框图

评估板CY4532 EZ-PD™ CCG3PA EVK

The CY4532 EZ-PD™ CCG3PA Evaluation Kit (EVK) is based on the CCG3PA product family of Cypress’s USB Type-C microcontrollers. This EVK is intended to be an evaluation vehicle for USB Type-C Power Adapter (PA), USB Type-C mobile charger and USB Type-C Power Bank (PB) applications. The kit can be configured for the PA or PB application using a combination of firmware, jumper settings on the kit hardware, and external accessories.
The CY4532 EVK helps to evaluate Cypress’s EZ-PD™ CCG3PA Controller for
USB Type-C Power Adapter (PA) and USB Type-C Power Bank (PB) applications. The EVK is con_gured for the PA application by default. Follow steps 2 and 3 to evaluate this application.

评估板CY4532 EZ-PD™ CCG3PA EVK主要特性:

Support for USB Type-C Power Adapter, USB Type-C Mobile Charger and USB Type-C Power Bank applications
One USB Type-C Source/Sink Port and one USB Type-A Source Port
Support for Apple 2.4A, Samsung AFC, and BC1.2 charging protocols
Charging of Notebooks, Mobile Phones and USB powered devices
Support for the USB PD 3.0 standard with Programmable Power Supply (PPS) and Qualcomm Quick Charge 4.0 protocol
Support for 1-Cell and 2-Cell battery (Power Bank application)
Firmware upgradeable

评估板CY4532 EZ-PD™ CCG3PA EVK包括:

CY4532 EZ-PD CCG3PA EVK Main Board (pre-mounted on the CY4532 EVK Power Board)
CY4532 EZ-PD CCG3PA EVK Power Board
12 V 50.4 W AC/DC Power Adapter
Quick Start Guide

图8.评估板CY4532 EZ-PD™ CCG3PA EVK外形图

图9.评估板CY4532 EZ-PD™ CCG3PA EVK主板和电源板外形图

图10.CY4532 EZ-PD CCG3PA EVK主板电路图(1)

图11.CY4532 EZ-PD CCG3PA EVK主板电路图(2)

图12.CY4532 EZ-PD CCG3PA EVK主板电路图(3)

图13.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(1)

图14.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(2)

图15.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(3)

图16.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(4)

图17.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(5)

图18.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(6)

图19.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(7)

图20.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(8)

图21.CY4532 EZ-PD CCG3PA EVK主板PCB设计图(9)

图22.CY4532 EZ-PD CCG3PA EVK电源板电路图(1)

图23.CY4532 EZ-PD CCG3PA EVK电源板电路图(2)

图24.CY4532 EZ-PD CCG3PA EVK电源板电路图(3)

图25.CY4532 EZ-PD CCG3PA EVK电源板电路图(4)

图26.CY4532 EZ-PD CCG3PA EVK电源板电路图(5)

图27.CY4532 EZ-PD CCG3PA EVK电源板电路图(6)

图28.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(1)

图29.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(2)

图30.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(3)

图31.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(4)

图32.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(5)

图33.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(6)

图34.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(7)

图35.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(8)

图36.CY4532 EZ-PD CCG3PA EVK电源板PCB设计图(9)
CY4532主板材料清单见:
CY4532 Main Board BOM
CY4532 Main Board BOM.xls
CY4532电源板材料清单见:
CY4532 Power Board BOM
CY4532 Power Board BOM.xls
详情请见:
https://www.cypress.com/file/363381/download
https://www.cypress.com/file/372631/download
002-16951_EZ-PD_TM_CCG3PA_DATASHEET_USB_TYPE-C_PORT_CONTROLLER.pdf
CY4532_Quick_Start_Guide.pdf
CY4532 Hardware Design Files.zip

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