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CY7C68001-56LFXC

Name: CY7C68001-56LFXC
Rating: 4.7 (12 reviews)

IC USB INTERFACE SX2 56VQFN

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資料表 CY7C68001-56LFXC DataSheet
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規格

Series	EZ-USB SX2™
Part Status	Obsolete
DigiKey Programmable	Not Verified
Protocol	USB
Function	Controller
Interface	Parallel
Standards	USB 2.0
Voltage - Supply	3V ~ 3.6V
Current - Supply	200mA
Operating Temperature	0°C ~ 70°C
Package / Case	56-VFQFN Exposed Pad
Supplier Device Package	56-QFN (8x8)
Base Product Number	CY7C68001

概述

Description

CY7C68001-56LFXC is Cypress’ EZ-USB FX2LP-family USB 2.0 peripheral controller. It combines an 8/8051‑class microcontroller with a USB 2.0 engine on a single chip, designed to implement custom USB devices without an external host CPU.
Key points:
- USB interface: USB 2.0 transceiver with endpoints and FIFO buffers (Hi-Speed capable in FX2LP family).
- On-chip control: 8051-compatible microcontroller for firmware that handles USB enumeration, endpoints, and data transfer.
- Memory and I/O: on-chip RAM for firmware and buffers; GPIOs and optional external memory interface.
- Packaging: 56‑pin LQFP, lead-free (suffix LFXC).
- Development: use Cypress EZ-USB firmware framework (cyfx) and provided drivers to create HID, bulk, isochronous, or custom USB devices.
Common uses:
- USB-to-custom hardware interfaces, data acquisition, USB HID, serial emulation, or other USB peripherals.
Note: exact RAM/ROM sizes and feature set vary by revision; consult the datasheet for specs and development tools.

Features

CY7C68001-56LFXC is an EZ-USB FX2-style USB 2.0 peripheral controller with:
- USB 2.0 device controller (Hi-Speed 480 Mbps) with Full-Speed compatibility.
- On-chip 8051-compatible microcontroller core for firmware and data processing.
- Integrated USB transceiver/PHY with a fixed USB clock (PLL available)—no external PHY required.
- Flexible data path with on-chip FIFOs/endpoints and DMA-style data transfer between RAM and USB.
- 56-pin LQFP package (56LFXC), suitable for compact USB peripheral designs.
- Optional power options: bus-powered or self-powered USB operation.
- General-purpose I/O for user applications; supports firmware download/upgrade via USB.
- Suitable for USB peripherals (mass storage, audio, HID, custom devices) using Cypress EZ-USB ecosystem.
Note: specifics such as exact RAM/ROM sizes, endpoint counts, and power-pin details vary by revision; consult the datasheet for exact figures.

Package

It’s a 56-pin LQFP package (lead-free).

Pinout

- Pin count: 56 pins (56‑pin LQFP package).
- Function: EZ-USB USB 1.1 peripheral controller with an on‑chip 8‑bit microcontroller (8051 core); provides USB device interface and endpoints for USB peripheral applications.

Manufacturer

- Manufacturer: Cypress Semiconductor Corporation (Cypress).
- What kind of company: An American semiconductor company that designs and markets integrated circuits (e.g., USB controllers, memory, mixed-signal ICs). It was acquired by Infineon Technologies in 2020.

Application

CY7C68001-56LFXC is an EZ-USB 8-bit microcontroller with an integrated USB interface. Common applications:
- Custom USB peripheral devices (HID, virtual COM, custom USB class)
- Data acquisition and instrumentation (DAQ, sensors, data loggers)
- Embedded/industrial automation with USB connectivity
- Prototyping and OEM USB-enabled products
- USB bridge/gateway solutions (USB-to-serial, USB-to-I2C/SPI/GPIO)