CY7C68053-56BAXI - 48MHz USB 2.0 Microcontroller | Infineon
Référence : CY7C68053-56BAXI ✓ Actif| Qté | Prix unitaire | Total |
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CY7C68053-56BAXI Présentation
A USB microcontroller is a specialized embedded controller that integrates a CPU core, USB device or host interface, memory, GPIO, and programmable peripherals into one device. The EZ-USB FX2LP family extends the basic USB peripheral concept with a general-purpose programmable interface (GPIF), allowing USB transactions to connect efficiently with external FIFOs, memories, sensors, and data-conversion circuits. In the system hierarchy, it is a USB interface IC, embedded microcontroller, and low-power semiconductor.
Key verified features include USB 2.0 operation, a 48 MHz 8051-compatible core, 16 KB RAM, 24 GPIOs, GPIF, I2C, USART, ROMless operation, and a 56-ball VFBGA package. The low 1.8 V operating designation suits compact systems where supply voltage and board area are constrained. Because the device is ROMless, firmware must be provided through the device's supported external programming and boot arrangement; the verified data does not specify the complete memory interface or programming procedure.
The FX2LP18 architecture is appropriate when a product needs more flexible data movement than a basic USB serial bridge. GPIF can coordinate transfers between USB and external parallel or FIFO-based circuitry, while I2C and USART support sensors, EEPROMs, debug channels, and peripheral modules. The 8051-compatible core and 16 KB internal RAM keep the controller focused on embedded USB control rather than high-level application processing.
Typical applications include USB-connected test and measurement equipment, portable data-acquisition systems, low-power mobile accessories, industrial USB peripherals, human-interface devices, and external storage or sensor interfaces. Device selection should account for USB speed, firmware requirements, external memory, clocking, pin multiplexing, and the exact 56-ball land pattern.
The principal design consideration is PCB implementation. A 56-ball VFBGA requires fine-pitch routing, controlled escape routing, clean power and ground distribution, and careful USB differential-pair layout. Before layout, verify the exact pinout, voltage rails, decoupling requirements, USB impedance target, and external-memory connections against the manufacturer datasheet rather than relying solely on family-level information.
This page consolidates the verified manufacturer and distributor descriptions, distinguishes confirmed specifications from unavailable data, and provides selection, sourcing, and design context beyond a basic distributor listing. Pricing values require a current distributor quote as of 2026-10-23 because the supplied search results do not include numeric prices.
Alternatives de remplacement direct pour CY7C68053-56BAXI — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesCY7C68053-56BAXI Valeurs maximales et caractéristiques électriques
| Product Type | USB 2.0 FX2LP18 peripheral controller |
| CPU Core | 8-bit 8051-compatible |
| Clock Frequency | 48 MHz |
| Program Memory | ROMless |
| Internal RAM | 16 KB |
| USB Version | USB 2.0 |
| GPIO Count | 24 |
| Peripheral Interface | GPIF |
| Serial Interface | I2C and USART |
| Core Supply Voltage | 1.8 V |
| Boîtier | 56-ball VFBGA |
| Package Type | Fine-pitch ball grid array |
| Type de montage | Surface mount |
| Architecture | CISC |
| Target Device Class | Ultra-mobile devices |
| Power Class | Low-power USB peripheral controller |
Guide de configuration des broches du CY7C68053-56BAXI fine-pitch ball grid array
Configuration des broches du CY7C68053-56BAXI (boîtier fine-pitch ball grid array). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour CY7C68053-56BAXI.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
CY7C68053-56BAXI convient pour 6 applications: Portable USB Data Acquisition, USB Test and Measurement Equipment, Industrial USB Sensor Interface, Mobile Accessories, USB Human-Interface Peripheral, USB-to-FIFO Data Bridge.
Portable USB Data Acquisition
The CY7C68053-56BAXI fits a portable data-acquisition product that needs to appear as a dedicated USB device rather than as a simple serial adapter. Its 8051-compatible 48 MHz core can supervise acquisition control, while the verified 16 KB RAM supports protocol state and buffering and the 24 GPIOs can connect sensors, indicators, and control signals. GPIF can organize transfers between USB and external acquisition hardware when parallel timing suits the sensor architecture. The 1.8 V low-voltage designation is attractive for compact equipment, but the designer must still verify every external interface voltage and the ROMless firmware-loading arrangement against the manufacturer documentation.
Recommandé
USB Test and Measurement Equipment
A USB test instrument can use the CY7C68053-56BAXI as its dedicated control and transfer engine because the device combines USB 2.0, an 8051-compatible core, GPIF, I2C, and USART. GPIF is useful for deterministic transfer sequencing toward external test logic, while I2C can manage sensors or configuration devices and USART can support diagnostics or a service interface. The 56-ball VFBGA helps preserve board area, although the fine-pitch package demands careful fan-out and layer planning. Firmware must handle enumeration, calibration data, timing, and safe control sequencing because the verified part is ROMless.
Recommandé
Industrial USB Sensor Interface
The CY7C68053-56BAXI is suitable for an industrial USB sensor interface when the device must combine bus control with multiple low-voltage peripherals. The verified 24 GPIO count provides parallel control and monitoring capacity, while I2C can connect compatible sensors and USART can provide a simple service or configuration channel. GPIF can support high-throughput transfer paths to external logic or FIFO-like data sources. Its low-voltage 1.8 V designation supports compact embedded designs, but industrial qualification requirements, operating temperature, isolation, EMC design, and long-term availability must be confirmed from the full manufacturer documentation.
Recommandé
Mobile Accessories
The CY7C68053-56BAXI can serve as the USB control core in a compact mobile accessory because Infineon identifies it as a low-voltage FX2LP18 controller for ultra-mobile devices. A phone or tablet connection can be handled by USB 2.0 while the integrated 8051-compatible core manages device-specific behavior and status. The 16 KB RAM and 24 GPIOs provide useful local control resources without requiring a separate microcontroller for simple accessory logic. The designer should confirm USB enumeration requirements, charging or power-management interactions, connector mechanics, ESD protection, and the precise power-rail requirements before production release.
Recommandé
USB Human-Interface Peripheral
A low-profile keyboard, control surface, or other USB human-interface peripheral can use the CY7C68053-56BAXI when firmware-driven USB behavior and programmable GPIF transfers are important. The verified feature set includes USB 2.0, 24 GPIOs, I2C, USART, and 16 KB RAM, allowing the controller to combine USB enumeration, key or control scanning, status indication, and configuration handling in one device. The 56-ball VFBGA supports compact layouts but requires careful USB routing and thermal-aware power distribution. Human-interface design should additionally validate debounce timing, report descriptors, ESD requirements, and host compatibility in the target operating system environment.
Recommandé
USB-to-FIFO Data Bridge
The CY7C68053-56BAXI is a strong candidate when a product needs USB to interface with FIFO-based or parallel external logic instead of using a fixed USB bridge. GPIF provides programmable transfer control, while the 8051-compatible core can coordinate buffers, status flags, and protocol sequencing. The verified 16 KB RAM may support short-term buffering, but it does not imply that every high-throughput application can avoid external memory. Engineers must calculate sustained transfer requirements, inspect GPIF timing, define voltage compatibility for external devices, and verify whether the 1.8 V core requires level translation to legacy 3.3 V peripherals.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour CY7C68053-56BAXI — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Product Type | USB 2.0 FX2LP18 peripheral controller |
| Brand | Infineon |
| Package | 56-ball VFBGA |
| CPU Core | 8-bit 8051-compatible |
| Clock Frequency | 48 MHz |
| Program Memory | ROMless |
| Internal RAM | 16 KB |
| USB Interface | USB 2.0 |
| GPIO Count | 24 |
| Peripheral Interfaces | GPIF, I2C, USART |
| Core Supply | 1.8 V |
| Verified Alternative Count | No verified drop-in alternatives supplied |
Principaux différenciateurs
- Integrated programmable USB data interface (vs A conventional fixed-function USB bridge)
- Low-voltage mobile-oriented positioning (vs A generic 5 V USB controller)
- Dedicated ROMless embedded architecture (vs A host-side USB interface-only device)
Notes de conception
The verified package is a 56-ball VFBGA, so fan-out and escape routing should be planned before placement. Keep USB differential traces short and continuous, route them over a continuous reference plane, and avoid unnecessary vias or stubs. Because the supplied data does not include the ball map, use the manufacturer package drawing for every escape path and confirm exposed-pad, power, and ground requirements before release.
The device is identified as a 1.8 V low-voltage controller, but the verified snippets do not define complete rail sequencing, current limits, or external-memory voltage requirements. Place required decoupling capacitors at the appropriate supply balls, provide a low-impedance ground reference, and verify level translation for external 3.3 V or other-domain peripherals. Do not infer USB transceiver or I/O voltage limits from the core supply designation alone.
Do not assume that a similarly named CY7C68053A-56BAX is interchangeable with CY7C68053-56BAXI. The verified search results explicitly contain a comparison discussion but do not establish revision compatibility. Check the ordering code, package marking, datasheet revision, errata, USB firmware support, and peripheral pin assignments before approving a substitution.
GPIF timing and external FIFO connections can be sensitive to trace length, buffering, and voltage translation. Use the manufacturer's recommended reference design or timing constraints where available, keep external data buses away from noisy switching nodes, and validate signal integrity with the intended clock and load conditions. The supplied data confirms GPIF but does not provide timing tables, so design values must not be invented.
Informations de conformité
The supplied verified web data does not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements. Compliance fields remain unknown rather than inferred from the manufacturer or package.
