Cypress CCG2 60W 汽车充电器参考设计

Cypress公司的EZ-PD™ CCG2是USB Type-C型控制器，它符合最新USB Type-C 型和PD 标准。EZ-PD CCG2 为无源线缆,主动线缆和电源配件提供了一个完整的USB Type-C 和USB 供电端口控制解决方案.EZ-PDCCG2 使用赛普拉斯的专用M0S8 技术,该技术使用了带有32 KB 闪存的32 位48 MHz ARM® Cortex®-M0 处理器；该处理器集成了一个包括RP、RD 和RAType-C 型电阻的完整的Type-C 型收发器.主要用在 USB Type-C 型的EMCA 线缆, 供电配件, 上行方向端口以及下行方向端口.本文介绍了EZ-PD™ CCG2主要特性,逻辑框图,功能框图以及USB-PD子系统框图,CCG2 60W汽车充电器参考设计文件,电路图和材料清单.
EZ-PD™ CCG2 is a USB Type-C controller that complies with the latest USB Type-C and PD standards. EZ-PD CCG2 provides acomplete USB Type-C and USB Power Delivery port control solution for passive cables, active cables, and powered accessories. Itcan also be used in many upstream and downstream facing port applications.EZ-PD CCG2 uses Cypress’s proprietary M0S8technology with a 32-bit, 48-MHz ARM® Cortex®-M0 processor with 32-KB flash and integrates a complete Type-C Transceiverincluding the Type-C termination resistors RP, RD and RA.
EZ-PD™ CCG2主要特性:
32-bit MCU Subsystem
■ 48-MHz ARM Cortex-M0 CPU
■ 32-KB Flash
■ 4-KB SRAM
■ In-system reprogrammable
Integrated Digital Blocks
■ Integrated timers and counters to meet response timesrequired by the USB-PD protocol
■ Run-time reconfigurable serial communication block (SCB)with reconfigurable I2C, SPI, or UART functionality
Clocks and Oscillators
■ Integrated oscillator eliminating the need for external clock
Type-C Support
■ Integrated transceiver (baseband PHY)
■ Integrated UFP (RD), EMCA (RA) termination resistors, andcurrent sources for DFP (RP)
■ Supports one USB Type-C port
Low-Power Operation
■ 2.7-V to 5.5-V operation
■ Two independent VCONN rails with integrated isolationbetween the two
■ Independent supply voltage pin for GPIO that allows 1.71-V to5....