CY7C65219-40LQXI集成電路（IC）的控制器規(guī)格書PDF中文資料

General Description

The CY7C65219-40LQXI Dock Management Controller (DMC) is a USB Billboard controller that is designed for managing USB dock

and monitor solutions. The DMC provides USB full-speed capability to support USB Billboard device class v1.21. It supports signed

and unsigned firmware download over USB to programmable dock components (such as USB PD Controller and Hub controller)

connected to the DMC. DMC uses Cypress’ proprietary M0S8 technology with a 32-bit, 48-MHz Arm? Cortex? -M0 processor with

128-KB flash, 8-KB SRAM, 20 GPIOs, full-speed USB device controller, and a Crypto engine for authentication. DMC provides

system-level ESD protection. DMC is available in a 40-QFN package.

Features

Dock Management Controller

■ USB-IF Certified USB 2.0 FS Silicon, TID#1534

■ USB Billboard device class v1.21 support

■ Firmware update support and status reporting for DMC and all

programmable dock components

32-bit MCU Subsystem

■ 48-MHz Arm Cortex-M0 CPU

■ 128-KB Flash

■ 8-KB SRAM

Integrated Digital Blocks

■ Hardware Crypto block enables Authentication

■ Full-Speed USB Device Controller supporting Billboard Device

Class

■ Integrated timers and counters

■ Four run-time reconfigurable serial communication blocks

(SCBs) with reconfigurable I2C, SPI, or UART functionality

Clocks and Oscillators

■ Integrated oscillator eliminating the need for external clock

Power

■ 2.7 V to 5.5 V operation

■ Independent supply voltage pin for GPIO that allows 1.71 V to

5.5 V signaling on the I/Os

■ Reset: 30 μA, Deep Sleep: 30 μA, Sleep: 3.5 mA

System-Level ESD Protection

■ On DPLUS and DMINUS pins

■ ± 8-kV Contact Discharge and ±15-kV Air Gap Discharge based

on IEC61000-4-2 level 4C

Packages

■ 40-pin QFN for Docks/monitors

■ Supports industrial temperature range (–40 °C to +85 °C)