CY7C63823-SXCT

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CY7C63823-SXCT is an interface controller chip from Cypress that utilizes the enhanced universal serial bus (USB) 1.1 protocol. This chip is commonly used for USB peripherals such as joysticks, keyboards, mice, and game pads. It is widely used among mid-range to high-end applications.

The CY7C63823-SXCT interface controller contains an integrated 8051 processor core, 8KB on-chip RAM, interface clock, universal serial bus 2.0, USB host port, 9-bit UART, and 4KB on-chip ROM. The 8051 processor core enables the chip to simultaneously manage multiple functions such as bus arbitration, data buffering, and status control. This provides the chip with high performance, low-power consumption, and reliable communication with USB 1.1-compliant peripherals.

The 8KB on-chip RAM and 4KB on-chip ROM provide the chip with sufficient memory for data buffering, status-control, as well as loading code into the chip. The RAM is divided into four separate blocks, each of which can be used for specific purposes such as I/O buffering, queue processing, and data manipulation. The ROM is used for storing firmware and serving as a source for code execution.

The USB 2.0 interface provides the chip with host-to-device and device-to-host data communication at speeds up to 480 Mbps. It allows the chip to communicate with other USB 1.1 compliant peripherals with equal power and control. The 9-bit UART is responsible for serial communication between the chip and other external devices.

The CY7C63823-SXCT interface controller supports both full-speed (12 Mbps) and low-speed (1.5 Mbps) USB 1.1 communication. It supports SIE (Service Interface Engine), FIFO (First In/ First Out) protocol, and bulk, isochronous, control, and interrupt transactions. In addition, the chip has a 10-bit ADC (Analog-To-Digital Converter), which can be used for converting analog data into digital data for further processing. The chip can also be interfaced with a number of external components including remote wake-up devices, temperature sensors, and switch matrices.

The CY7C63823-SXCT interface controller is an ideal solution for many embedded devices. It provides an efficient solution for transferring data over USB 1.1 interface. Its 8051 processor core, 8KB RAM, 4KB ROM, 9-bit UART, and 10-bit ADC provide the chip with high performance, which makes the chip suitable for a wide variety of devices. Its low power consumption and USB 2.0 support make this chip an ideal solution for embedded applications.

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