Datasheet ACG1F (Cypress)

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PRELIMINARY ACG1F
USB Type-C Port Controller
General Description
ACG1F (Type-A to Type-C Generation - 1 FET) is a single-port USB Type-C controller that complies with the latest USB Type-C specifications. ACG1F provides a complete USB Type-C control solution for notebooks and desktops. It can also be used in devices required to convert legacy Type-A data port to Type-C data port. ACG1F uses Cypress' proprietary M0S8 technology with a 32-bit Arm® Cortex®-M0 processor with 16-KB flash and integrates a Type-C controller (no Power Delivery) and a VBUS load switch (5 V/3A).
Features 2x I2C
■ Supports USB Type-C Connector System Software Interface
USB Type-C Support
(UCSI) over I2C interface ■ Integrated Type-C controller supporting Type-C v1.3 ■ Controls external high-speed redriver/retimer mux interface ■ Integrated 2x VCONN FET with OCP to power EMCA cable over I2C
Integrated VBUS Load Switch Controller Legacy Charging
■ Integrated VBUS load switch supports ■ Integrated Charge Detect: BC v1.2 ❐ 5 V/3A VBUS NFET
32-bit MCU Subsystem
❐ RDSon of load switch: 40-m (typ) for 40-QFN,15-m (typ) for 24-QFN ■ 16-MHz Arm Cortex-M0 CPU ■ Slew rate control turn-ON on the provider VBUS switch ■ 16-KB Flash ■ Configurable hardware-controlled VBUS overvoltage ■ 4-KB SRAM protection (OVP), overcurrent protection (OCP), and reverse ■ 32-KB SROM current protection (RCP) ■ VBUS high-side current sense amplifier across external
Packages
precision series resistance (Rsense) of 5 m. ■ 40-QFN, 0.5-mm pitch ■ Over temperature thermal shutdown ■ 24-QFN, 0.5-mm pitch ■ VBUS to CC short circuit protection ■ Supports industrial temperature range (–40 °C to +85 °C)
Cypress Semiconductor Corporation
• 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600 Document Number: 002-26356 Rev. *C Revised July 4, 2019 Document Outline General Description Features USB Type-C Support Integrated VBUS Load Switch Controller 2x I2C Legacy Charging 32-bit MCU Subsystem Packages Application Diagram Contents Functional Overview USB-C Subsystem USB-PD Physical Layer VCONN FET ADC Undervoltage and Overvoltage Protection on VBUS High-side Current Sense Amplifier for VBUS VBUS Reverse Current Protection VBUS Discharge VBUS Load Switch Gate Driver for VBUS NFET Charger Detect MCU and Memory CPU Flash SROM SRAM Power System Overview Power Modes Peripherals Timer/Counter/PWM Block (TCPWM) GPIO Pinouts Electrical Specifications Absolute Maximum Ratings Device-Level Specifications CPU GPIO XRES Digital Peripherals Pulse Width Modulation (PWM) for GPIO Pins I2C Memory System Resources Power-on-Reset (POR) with Brown Out SWD Interface Internal Main Oscillator Internal Low-speed Oscillator PD Analog-to-Digital Converter Charger Detect CSA VBUS UV/OV VCONN Switch VBUS Provider NFET RCP Ordering Information Ordering Code Definition Packaging Acronyms Document Conventions Units of Measure Errata Document History Page Sales, Solutions, and Legal Information Worldwide Sales and Design Support Products PSoC® Solutions Cypress Developer Community Technical Support