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)