사양
| 속성 | 가치 |
| Supplier | Rochester Electronics, LLC,Cypress Semiconductor Corp |
| Package / Case | Tray,Tray |
| Series | EZ-USB AT2LP™ |
| Part Status | Obsolete |
| Protocol | USB |
| Function | Bridge, USB to ATA |
| Interface | ATA |
| Standards | USB 2.0 |
| Voltage - Supply | 3.15V ~ 3.45V |
| Supply Current | 50mA |
| Operating Temperature | 0°C ~ 70°C |
개요
Description
CY7C68300C-56LFXC is a Cypress EZ-USB USB 2.0 controller device in a 56‑pin lead-free LQFP package. It is used to implement USB peripherals (and, in some contexts, bridge devices) by handling the USB signaling and protocol while a host MCU or processor runs application logic. The device includes a USB transceiver and a programmable USB protocol engine, with configurable endpoints and on‑chip memory for firmware data, enabling data movement between the USB bus and the host system. It is commonly employed in custom USB peripherals (HID, mass storage, serial bridges, data loggers, USB-to-serial adapters, etc.). Programming is done via firmware loaded into on‑chip RAM/flash, depending on the variant. Package type: 56‑pin LQFP with RoHS lead-free finish. For exact details (pinout, electrical specs, memory map, endpoint configuration, programming method), refer to the CY7C68300C datasheet and Cypress application notes.
Equivalent
CY7C68300C-56LFXC is part of Cypress/Infineon’s EZ-USB FX2LP family. Near direct replacements: CY7C68013A-56LFXC and CY7C68013A-56LTXC. Functional equivalents (USB 2.0 MCU / USB-FIFO bridge) include FTDI FT2232H, Microchip PIC32/PIC24 USB MCUs, and NXP LPC17xx/LPC43xx. Verify pinout, power and firmware compatibility before substituting.
Features
Here are the typical features of the CY7C68300C-56LFXC (Cypress EZ-USB family device controller in 56‑pin LQFP):
- USB 2.0 device controller with integrated 8051 microcontroller
- 56‑pin LQFP RoHS package (56LFXC)
- Slave FIFO / FIFO data-path architecture for high-throughput streaming
- On-chip RAM and ROM for firmware; in-system programmable
- Configurable USB endpoints; supports bulk, interrupt, and isochronous transfers
- General‑purpose I/O pins for external control/status
- USB bus-powered and/or self-powered operation
- Comprehensive development support with Cypress EZ-USB software libraries and example firmware
- Suitable for USB peripheral applications, bridges, and data-logging/streaming
- Low‑level/real‑time control capabilities via the on‑chip 8051 core
Note: For exact memory sizes, endpoint counts, timing, and power specs, refer to the official datasheet.
- USB 2.0 device controller with integrated 8051 microcontroller
- 56‑pin LQFP RoHS package (56LFXC)
- Slave FIFO / FIFO data-path architecture for high-throughput streaming
- On-chip RAM and ROM for firmware; in-system programmable
- Configurable USB endpoints; supports bulk, interrupt, and isochronous transfers
- General‑purpose I/O pins for external control/status
- USB bus-powered and/or self-powered operation
- Comprehensive development support with Cypress EZ-USB software libraries and example firmware
- Suitable for USB peripheral applications, bridges, and data-logging/streaming
- Low‑level/real‑time control capabilities via the on‑chip 8051 core
Note: For exact memory sizes, endpoint counts, timing, and power specs, refer to the official datasheet.
Pinout
- Pin count: 56-pin LQFP (56LFXC package).
- Function: USB 2.0 peripheral controller (EZ-USB FX2LP family) with an embedded microcontroller, used to implement a USB device with a Slave FIFO interface for connection to an external processor/FPGA.
- Function: USB 2.0 peripheral controller (EZ-USB FX2LP family) with an embedded microcontroller, used to implement a USB device with a Slave FIFO interface for connection to an external processor/FPGA.
Manufacturer
- Manufacturer: Cypress Semiconductor Corporation (Cypress).
- Company type: A US-based semiconductor design and manufacturing company that develops integrated circuits (memory, USB/controllers, programmable solutions). It is now a subsidiary of Infineon Technologies.
- Company type: A US-based semiconductor design and manufacturing company that develops integrated circuits (memory, USB/controllers, programmable solutions). It is now a subsidiary of Infineon Technologies.
Application
CY7C68300C-56LFXC is a USB 2.0 Hi-Speed peripheral controller with an on‑chip 8051 MCU (56‑pin LQFP). Common application areas include:
- Design of custom USB devices (peripherals) needing high‑speed data transfer
- Data acquisition and instrumentation (digitizers, DAQ, sensor hubs)
- USB interfaces for embedded systems and consumer electronics (firmware updates, device control, USB audio/video, cameras, printers)
- USB/I2C/SPI/GPIO bridge and peripheral interconnect hubs
- Rapid prototyping and development platforms for USB-enabled products
- Design of custom USB devices (peripherals) needing high‑speed data transfer
- Data acquisition and instrumentation (digitizers, DAQ, sensor hubs)
- USB interfaces for embedded systems and consumer electronics (firmware updates, device control, USB audio/video, cameras, printers)
- USB/I2C/SPI/GPIO bridge and peripheral interconnect hubs
- Rapid prototyping and development platforms for USB-enabled products
Package
The CY7C68300C-56LFXC is supplied in a 100-pin LQFP package (LFXC denotes the 100-pin low-profile quad flat package).
