CY7C68013A-56LTXI - USB 2.0 Controller | Infineon
料号： CY7C68013A-56LTXI ✓ 量产中CY7C68013A-56LTXI 概述
An EZ-USB FX2LP is a specialized USB peripheral controller, a functional member of the broader microcontroller and USB interface-controller hierarchy. It integrates a USB 2.0 transceiver, an 8051-compatible control engine, and flexible endpoint data-path hardware. This integration can reduce the component count and board area required for high-speed USB peripherals compared with a separate USB serial interface engine and external transceiver.
Key verified features include support for USB 2.0 high-speed operation, transfer rates reported above 53 MB/s, 16 KB of RAM, and 24 GPIOs. The 8051 core provides 24 MHz operation according to the retrieved component data, while an 8-bit data-bus architecture supports communication with external memory or peripheral logic. The controller is supplied in a 56-pin QFN package, making it suitable for compact USB peripheral equipment.
The FX2 architecture places flexible FIFO and endpoint handling close to the USB interface. Designers can select among bulk, interrupt, and control endpoint behavior for compatible USB devices, subject to the endpoint and DMA resources documented by the manufacturer. This architecture is useful when a peripheral must move data continuously while the embedded control processor manages configuration, status, or protocol-specific commands.
Typical applications include USB-to-serial bridges, data acquisition equipment, test and measurement instruments, industrial peripheral adapters, high-speed storage controllers, and other non-battery-powered USB devices. Its integrated transceiver and compact package make it especially useful where board area and external component count are important design constraints.
When laying out the PCB, preserve the exposed-pad and thermal requirements shown in the manufacturer package documentation. USB differential routing should be short, impedance-controlled, and kept away from noisy switching nodes. Firmware configuration, endpoint allocation, clock requirements, and transceiver support circuitry should be validated against the manufacturer datasheet before production release.
This product page combines the verified manufacturer description, distributor availability, package information, and cross-reference findings with practical selection guidance. It distinguishes confirmed drop-in candidates from alternatives that still require firmware, qualification, or sourcing review.
直接替换替代料： CY7C68013A-56LTXI ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
CY7C68013A-56LTXC
✅ 直接替换联系询价
查看数据手册 →CY7C68013A-56LFXC
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
CY7C68013A-56BAXC
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →CBM9002A-56ILG
✅ 直接替换📋 参考替代料（不在目录中）
CY7C68013A-56LTXI 最大额定值与电气特性
| Device Type | 8051 EZ-USB FX2LP USB 2.0 peripheral controller |
| USB Specification | USB 2.0 high-speed |
| Maximum USB Data Transfer Rate | Over 53 MB/s |
| Processor Core | 8051, 8-bit data bus |
| Processor Clock Speed | 24 MHz |
| Internal RAM | 16 KB |
| General-Purpose I/O | 24 GPIOs |
| Supply Voltage Range | 3 V to 3.6 V |
| 封装 | 56-pin QFN with exposed pad |
| Package Type | 56-VFQFN Exposed Pad |
| Surface-Mount Package Dimensions | 5 mm x 5 mm |
| Temperature Grade | Industrial |
| Lifecycle Stage | Active |
| Battery-Powered Application Support | Not supported; intended for non-battery-powered applications |
CY7C68013A-56LTXI 5 mm x 5 mm 引脚配置指南
CY7C68013A-56LTXI（5 mm x 5 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： CY7C68013A-56LTXI.
请参阅 数据手册 以查看完整引脚配置。
典型应用
CY7C68013A-56LTXI 适用于 6 应用s: High-Speed USB Data Acquisition, USB-to-Serial Protocol Bridge, Industrial USB Peripheral Adapter, USB Test and Measurement Instrument, USB Storage and Media Interface, USB Audio and Communication Peripheral.
High-Speed USB Data Acquisition
The CY7C68013A-56LTXI fits high-speed USB data-acquisition front ends because it combines USB 2.0 high-speed control, an 8051 core, 16 KB RAM, and 24 GPIOs. Its reported transfer capability above 53 MB/s allows sampled data to move efficiently from an external buffer toward a host computer. The 56-pin QFN package also preserves board area compared with larger controller packages. In a practical design, endpoint assignments should be selected to match the acquisition workflow, while the exposed pad and USB routing must follow the manufacturer package and layout guidance.
USB-to-Serial Protocol Bridge
The CY7C68013A-56LTXI is appropriate for a USB-to-serial bridge requiring more control than a basic UART converter provides. Its 8051-compatible core can handle device configuration and protocol logic, while the USB 2.0 high-speed interface and flexible endpoint architecture manage host traffic. The 24 GPIOs provide connections to serial transceivers, control lines, indicators, or status inputs, and the 16 KB RAM offers local working storage. Firmware must be validated for enumeration, baud-rate control, buffering, and behavior across host operating systems.
Industrial USB Peripheral Adapter
The CY7C68013A-56LTXI suits industrial USB adapters that bridge a host computer to sensors, machinery, or legacy peripherals. Its 24 GPIOs can support digital control and status signaling, while the 8051 core and 16 KB RAM support local protocol handling. USB 2.0 high-speed operation is valuable when the adapter must move larger blocks of process data without adding a separate USB controller. For industrial deployment, verify operating-temperature limits, transient protection, isolation strategy, grounding, and long-term component availability against the manufacturer documentation.
USB Test and Measurement Instrument
The CY7C68013A-56LTXI can serve as the USB control core in portable, non-battery-powered test and measurement equipment. The reported throughput above 53 MB/s supports transferring captured waveforms, diagnostic records, or configuration data to a host, while the 8051 core handles instrument commands and status reporting. Its 56-pin QFN construction helps control PCB size in dense instruments. Designers should reserve USB connector protection, define robust enumeration behavior, and validate suspend, resume, and bus-powered current limits for the complete product.
USB Storage and Media Interface
The CY7C68013A-56LTXI is suitable for USB storage and media interfaces that require sustained high-speed transfers and endpoint buffering. Its integrated USB 2.0 controller architecture avoids the need for a separate transceiver, while the 8051 core can supervise commands, status, and device-specific control functions. The reported data-transfer capability above 53 MB/s makes the device appropriate for performance-oriented removable or embedded media designs. Actual sustained throughput depends on endpoint configuration, flash or storage latency, host driver behavior, and correct DMA and cache handling in firmware.
USB Audio and Communication Peripheral
The CY7C68013A-56LTXI can support USB communication peripherals where host connectivity and local control must coexist in a compact design. Its USB 2.0 high-speed interface provides the transport path, while the 8051 core and 24 GPIOs can manage control signals, indicators, and external logic. The controller is particularly relevant for non-battery-powered equipment requiring broader endpoint handling than a basic dual serial interface bridge. Audio timing, clocking, latency, and signal-integrity requirements should be evaluated separately, because the verified data establishes USB capability rather than a dedicated audio-class feature set.
工程参考数据： CY7C68013A-56LTXI ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | CY7C68013A-56LTXC | CY7C68013A-56LFXC | CY7C68013A-56BAXC | CBM9002A-56ILG |
|---|---|---|---|---|---|
| Package | 56-VFQFN Exposed Pad | 56-pin QFN | 56-pin QFN | 56-pin QFN | QFN-56 |
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | CBM9002A |
关键差异点
- Confirmed matching Infineon family configuration （对比 CY7C68013A-56LTXC)
- Integrated high-speed USB and embedded control （对比 CBM9002A-56ILG)
- Manufacturer-sourced product documentation （对比 CBM9002A-56ILG)
设计说明
Route the USB differential pair as a short, impedance-controlled pair with minimal stubs and via transitions. Place the USB connector, protection components, controller, and required clock or passive components according to the manufacturer layout guidance. Keep switching-regulator nodes and high-current traces away from the USB differential path because injected noise can reduce enumeration reliability or disturb data transfer even when the nominal data rate is unchanged.
The 56-pin QFN package includes an exposed pad, so the PCB must provide the manufacturer-specified solderable area and thermal-via pattern. Follow the package drawing for pad geometry and keep assembly restrictions separate from electrical design. The supplied data does not include theta_JA, maximum junction temperature, or power dissipation; therefore, any enclosure temperature estimate must be completed with those verified values before production.
Do not substitute a USB controller solely because its package has 56 leads. A drop-in decision must also confirm exact pin assignment, voltage tolerance, clock requirements, endpoint behavior, and USB transceiver compatibility. In particular, the CBM9002A-56ILG candidate comes from a commercial cross-reference result rather than an official Infineon cross-reference, so it should enter production only after a complete electrical and firmware comparison.
Verify whether the finished product must be bus-powered and compare the controller's operating supply range of 3 V to 3.6 V with the complete USB power budget. Decoupling values, clock accuracy, voltage tolerance, and maximum operating current are not supplied in the verified excerpts and must be taken from the manufacturer datasheet. This is especially important for peripheral designs where the available bus current varies by host or cable.
合规信息
The supplied verified data identifies an industrial temperature grade but does not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. These fields remain unknown rather than being inferred from the manufacturer or distributor name.
