CY7C68300C-56LFXC

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CY7C68300C-56LFXC

IC USB 2.0 BRIDGE AT2LP 56VQFN

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規格

Supplier Rochester Electronics, LLC,Cypress Semiconductor Corp
Package Tray,Tray
Series EZ-USB AT2LP™
ProductStatus Obsolete
Protocol USB
Function Bridge, USB to ATA
Interface ATA
Standards USB 2.0
Voltage-Supply 3.15V ~ 3.45V
Current-Supply 50mA
OperatingTemperature 0°C ~ 70°C
Package/Case 56-VFQFN Exposed Pad

概述

Description

CY7C68300C-56LFXC is a Cypress EZ-USB USB 2.0 controller device with an on‑chip microcontroller. It is used to add USB device (and, in some configurations, OTG/host) capability to an embedded system without a separate USB core. The “56LFXC” indicates a 56‑pin lead‑free LQFP package.
Key points:
- USB transceiver plus endpoint controller and on‑chip microcontroller running user firmware.
- Firmware-driven USB behavior; suitable for custom USB peripherals (HID, mass storage, imaging, etc.).
- Typically programmed with Cypress EZ‑USB SDK and communicates with the host via a driver (CyUSB/CyAPI) on the PC side.
Common use:
- Add USB connectivity to MCUs that lack USB hardware, or implement a custom USB device with flexible endpoints.
Notes:
- For exact electrical specs and programming details, consult the CY7C68300C datasheet and Cypress EZ‑USB development tools.

Features

CY7C68300C-56LFXC features (concise):
- USB 2.0 High-Speed capable EZ-USB device controller with integrated 8051 microcontroller core.
- Slave FIFO architecture for high-throughput data streaming between USB host and system.
- 56-pin LQFP RoHS package (56LFXC) for compact board designs.
- Flexible USB endpoints and FIFOs (supporting control, bulk, isochronous, and interrupt transfers).
- On-chip memory: RAM and registers for firmware and data handling; supports external memory interface.
- Built-in peripherals: GPIOs and serial interfaces (UART, SPI, I2C) for host MCU integration.
- Clocking: supports internal/external clock options suitable for USB 2.0 timing.
- Power management features and robust POR/reset circuitry.
- Development tools and software libraries available from Cypress (EZ-USB ecosystem).
- Industrial/commercial temperature ranges (typical options available).
Note: For exact memory sizes, I/O counts, and timing specifications, please refer to the official datasheet.

Package

56‑pin LQFP package (lead‑free/RoHS compliant).

Pinout

- Pin count: 56 pins (LQFP-56 package, code 56LFXC).
- Function: USB 2.0 controller (EZ-USB family) with integrated USB transceiver and FIFO/DMA engine for implementing a USB device/host interface on a microcontroller system.

Manufacturer

- Manufacturer: Cypress Semiconductor Corporation (now a subsidiary/brand of Infineon Technologies AG).
- What kind of company: A US-based semiconductor company that designs and manufactures integrated circuits, including USB controllers, microcontrollers, memory, and mixed-signal devices.

Application

CY7C68300C-56LFXC is a Cypress EZ-USB FX2‑based USB 2.0 peripheral controller with an on‑chip 8051 MCU and slave FIFO interface. Typical applications:
- Custom USB devices and interfaces (USB peripheral controller)
- Data acquisition and instrumentation
- USB bridge/adapter for high‑speed data transfer (USB to SPI/I2C/GPIO)
- USB I/O and sensor interfaces and data loggers
- Industrial automation and test equipment; USB audio/video peripherals requiring high throughput.

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