Datasheet ACG1F (Cypress) - 8

PRELIMINARY ACG1F Table 4. 40-QFN Pin List Group Name Pin Name Port Pin Description
CC1 Analog 9 USB PD connector detect/Configuration Channel 1 USB Type-C CC2 Analog 7 USB PD connector detect/Configuration Channel 2 DPLUS Analog 28 USB 2.0 DP for BC1.2 Mux DMINUS Analog 27 USB 2.0 DM for BC1.2 CSP Analog 1 Current Sense Positive Input for VBUS side external Rsense VBUS OCP CSN Analog 40 Current Sense Negative input for other side of external Rsense P0.0 2 SWD Clock / GPIO P0.1 3 SCB2 I2C Data / GPIO P0.2 4 SCB2 I2C Clock / GPIO GPIOs and Serial P0.3 5 GPIO Interfaces P0.4 6 SWD Data / GPIO P1.0 15 Embedded Controller interrupt / GPIO P1.1 16 SCB1 I2C Data / GPIO P1.2 17 SCB1 I2C Clock / GPIO Reset XRES Analog 10 Reset input VBUS_C Power 21, 22, 23 Connector VBUS Output from Power NFET VBUS_P Power 24, 25, 26 Provider VBUS Input to Power NFET (Same as CSN at system Level) VDDD Power 31 Supply for the System Power VDDIO Power 32 At system-level short the VDDD to VDDIO VCCD Power 33 1.8-V regulator output for filter capacitor. This pin cannot drive external load. V5V Power 8 Supply for VCONN FET of Type-C EPAD VSS Ground – Ground Document Number: 002-26356 Rev. *C Page 8 of 27 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