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EZ-PD™ ACG1F: One-Port USB Type-C Controller | サイプレス セミコンダクタ

EZ-PD™ ACG1F: One-Port USB Type-C Controller

EZ-PD™ 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 is used in system which need to convert legacy Type-A data port to Type-C data port. ACG1F uses Cypress' proprietary M0S8 technology with a 16-bit flash, 32-bit Arm® Cortex®-M0 processor and integrates a Type-C controller (without Power Delivery) and a VBUS load switch (5 V/3A).

ACG1F supports Downstream Facing Port (DFP) only.

Please click here for EZ-PD Software Development Kit.

EZ-PD™ ACG1F Product Features

USB Type-C Support

  • Integrated Type-C controller supporting Type-C v1.3
  • Integrated 2x VCONN FET with OCP to power EMCA cable

Integrated VBUS Load Switch

  • Integrated VBUS load switch supports
    • 5 V/3A VBUS
    • RDSon of load switch: 40-mohms (typ) for 40-QFN,15-mohms (typ) for 24-QFN
  • Slew rate control turn-ON on the provider VBUS switch
  • Configurable hardware-controlled VBUS overvoltage protection (OVP), overcurrent protection (OCP), and reverse current protection (RCP)
  • VBUS high-side current sense amplifier across external precision series resistance (Rsense) of 5-mohms
  • Over temperature thermal shutdown
  • VBUS to CC short circuit protection

2x I2C

  • Supports USB Type-C Connector System Software Interface (UCSI) over I2C interface
  • Controls external high-speed redriver/retimer mux interface over I2C

Legacy Charging

  • Integrated Charge Detect: BC v1.2

32-bit MCU Subsystem

  • 16-MHz Arm Cortex-M0 CPU
  • 16-KB Flash
  • 4-KB SRAM
  • 32-KB SROM


  • 40-QFN, 0.5-mm pitch
  • 24-QFN, 0.5-mm pitch
  • Supports industrial temperature range (–40 °C to +85 °C)
  1. Watch the Type-C 101 Video Series
  2. Download the ACG1F Datasheet
  3. Refer to CCGx FAQ page and Type-C Reference Design page
  4. Get your Schematics reviewed by the Cypress Applications Engineering Team using the Online Tech Support Case System
Document Type タイトル
データシート ACG1F: USB Type-C Port Controller Datasheet
Roadmap USB Roadmap

USB Type-C Specification

USB Type-C is the new USB-IF standard that solves several challenges faced by today's Type-A and Type-B cables and connectors. USB Type-C uses a slimmer connector (measuring only 2.4-mm in height) to allow for increasing miniaturization of consumer and industrial products. The specification allows for fully reversible plugs and enables transport of both USB signals and PCIe or DisplayPort signals on the same connector. The Type-C specification also increases the power delivery capability from 7.5 W to 100 W.

USB 3.1 specification (including Type-C)

USB Power Delivery specification

The New USB Type-C Cable