Infineon
CY7C65631-56LTXCT - 4-Port USB 2.0 Hub | Infineon
MPN: CY7C65631-56LTXCT ✓ فعال
3.3 V Vdss
QFN-56 Package
24 MHz external crystal Speed
MOQ: 1 |
CY7C65631-56LTXCT جائزہ
Infineon Technologies CY7C65631-56LTXCT is a four-port USB 2.0 hub controller based on the EZ-USB HX2LP Lite low-power controller family. The device operates from a 3.3 V supply, supports a single-TT hub configuration, and is packaged in a 56-pin QFN measuring 8 mm by 8 mm. Its specified commercial temperature range is 0°C to 70°C.
A USB hub controller is a system-on-chip that manages traffic between one upstream USB connection and multiple downstream USB ports. It belongs to the USB interface controller hierarchy, which combines USB transaction handling, port control, clock generation, and device interfacing in a single semiconductor. The HX2LP family is specifically oriented toward compact, low-power USB hub designs where board area and standby energy use are important design constraints.
The CY7C65631-56LTXCT provides four downstream hub ports and integrated upstream and downstream termination resistors. It also includes integrated port-status indicator control, an external 24 MHz crystal interface with an integrated PLL, and in-system EEPROM programming. These functions reduce the amount of external support circuitry and simplify firmware configuration in production equipment.
The controller uses a single-TT architecture in which downstream traffic is managed through a shared transaction translator. This architecture can simplify hub implementation and reduce external USB connectivity requirements. The 56-pin QFN package also provides a compact surface-mount footprint suitable for equipment panels, docking stations, desktop peripherals, and embedded USB distribution systems.
Typical uses include powered USB hubs, multi-port charging and data-distribution panels, kiosk systems, test fixtures, and USB expansion boards. Designers should account for the 0°C to 70°C temperature range when planning enclosure temperature, connector current requirements, cable losses, and thermal conditions around the QFN device.
PCB implementation requires close attention to USB differential-pair routing, crystal placement, termination-network integrity, and decoupling. Short matched traces and a compact ground return help preserve signal quality, while stable local supply bypassing reduces the chance of controller or downstream-port instability during hot-plug activity.
This product page consolidates the controller's electrical limits, package information, application fit, verified drop-in alternative, and design considerations into an engineering-focused reference. It supports component selection while directing detailed pin assignment and production-programming decisions to the manufacturer datasheet.
A USB hub controller is a system-on-chip that manages traffic between one upstream USB connection and multiple downstream USB ports. It belongs to the USB interface controller hierarchy, which combines USB transaction handling, port control, clock generation, and device interfacing in a single semiconductor. The HX2LP family is specifically oriented toward compact, low-power USB hub designs where board area and standby energy use are important design constraints.
The CY7C65631-56LTXCT provides four downstream hub ports and integrated upstream and downstream termination resistors. It also includes integrated port-status indicator control, an external 24 MHz crystal interface with an integrated PLL, and in-system EEPROM programming. These functions reduce the amount of external support circuitry and simplify firmware configuration in production equipment.
The controller uses a single-TT architecture in which downstream traffic is managed through a shared transaction translator. This architecture can simplify hub implementation and reduce external USB connectivity requirements. The 56-pin QFN package also provides a compact surface-mount footprint suitable for equipment panels, docking stations, desktop peripherals, and embedded USB distribution systems.
Typical uses include powered USB hubs, multi-port charging and data-distribution panels, kiosk systems, test fixtures, and USB expansion boards. Designers should account for the 0°C to 70°C temperature range when planning enclosure temperature, connector current requirements, cable losses, and thermal conditions around the QFN device.
PCB implementation requires close attention to USB differential-pair routing, crystal placement, termination-network integrity, and decoupling. Short matched traces and a compact ground return help preserve signal quality, while stable local supply bypassing reduces the chance of controller or downstream-port instability during hot-plug activity.
This product page consolidates the controller's electrical limits, package information, application fit, verified drop-in alternative, and design considerations into an engineering-focused reference. It supports component selection while directing detailed pin assignment and production-programming decisions to the manufacturer datasheet.
کے لیے ڈراپ اِن متبادل CY7C65631-56LTXCT — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں CY7C65631-56LTXCT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package Type, Product Family, EEPROM Support, Package Dimensions, Operating Temperature.
Infineon
Package Type: 56-pin QFN
EEPROM Support: Supported
Package Dimensions: 8 mm x 8 mm
موازنہ کریں CY7C65631-56LTXCT →
Infineon
Product Family: EZ-USB HX2LP Lite low-power USB 2.0 hub controller
EEPROM Support: In-system EEPROM programming
Package Dimensions: 8 mm x 8 mm
موازنہ کریں CY7C65631-56LTXCT →
CY7C65630-56LTXC
✅ ڈراپ-اِنInfineon
📦 QFN-56 (8 mm × 8 mm)
USB 2.0 hub controller · EZ-USB HX2LP · USB 2.0 · 4 ports · 1 single transaction translator · Full Speed and High Speed · 3.3 V · Bus-powered and self-powered modes
قیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CY7C65631-56LTXCT تفصیلات
| Device Type | USB 2.0 hub controller |
| Product Family | EZ-USB HX2LP Lite |
| Number of Downstream Ports | 4 ports |
| Hub Architecture | Single-TT |
| سپلائی وولٹیج | 3.3 V |
| آپریٹنگ درجہ حرارت | 0°C to 70°C |
| Package Type | QFN-56 |
| Package Dimensions | 8 mm × 8 mm |
| Package Height | 0.90 mm |
| ماؤنٹنگ اسٹائل | Surface mount |
| پنز کی تعداد | 56 pins |
| Upstream Termination | Integrated resistor |
| Downstream Termination | Integrated resistor |
| Port Status Indicator Control | Integrated |
| Crystal Frequency | 24 MHz external crystal |
| Clock Architecture | External crystal with integrated PLL |
| Device Configuration | In-system EEPROM programming |
| USB Version | USB 2.0 |
CY7C65631-56LTXCT 0.90 mm پن کنفیگریشن گائیڈ
CY7C65631-56LTXCT (0.90 mm پیکیج) کے لیے پن کنفیگریشن۔ پن نمبرنگ، فنکشنز اور کنکشن ڈایاگرامز مینوفیکچرر کے ڈیٹا شیٹ میں بیان کیے گئے ہیں۔ درست فٹ پرنٹ اور سولڈرنگ رہنما ہدایات کے لیے اسی سے رجوع کریں۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں CY7C65631-56LTXCT.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
CY7C65631-56LTXCT کے لیے موزوں ہے 3 ایپلیکیشنs: ایمبیڈڈ سسٹمز, IoT ڈیوائسز, انڈسٹریل کنٹرول.
ایمبیڈڈ سسٹمز
CY7C65631-56LTXCT کا استعمال کرتے ہوئے ایمبیڈڈ ایپلیکیشنز میں کور پروسیسنگ۔
IoT ڈیوائسز
CY7C65631-56LTXCT سے چلنے والی سمارٹ کنیکٹڈ ڈیوائسز۔
انڈسٹریل کنٹرول
CY7C65631-56LTXCT کا استعمال کرتے ہوئے آٹومیشن اور کنٹرول سسٹمز۔
What is CY7C65631-56LTXCT?
The CY7C65631-56LTXCT is an Infineon Technologies EZ-USB HX2LP Lite four-port USB 2.0 hub controller with a single-TT architecture and a 56-pin QFN package. It operates from a 3.3 V supply and is intended for compact, low-power USB hub equipment. According to the manufacturer product information, the device provides four downstream ports and integrates upstream and downstream termination resistors.
How many USB ports does CY7C65631-56LTXCT support?
The CY7C65631-56LTXCT supports four downstream USB hub ports in a single-TT configuration. Infineon identifies the component as a four-port USB 2.0 hub controller designed for ultralow-power applications. Port power-management behavior, current limits, and enumeration details should be confirmed against the device's datasheet when designing a compliant bus-powered or self-powered product.
What package does CY7C65631-56LTXCT use?
The CY7C65631-56LTXCT uses a 56-pin QFN package measuring 8 mm by 8 mm and approximately 0.90 mm high. Infineon lists the component as a surface-mount device in an I-grade 56-QFN configuration. The exact land pattern, exposed-pad arrangement, pin numbering, and soldering requirements must follow the package drawing in the manufacturer datasheet.
What is the operating voltage of CY7C65631-56LTXCT?
The CY7C65631-56LTXCT operates from a 3.3 V supply. The manufacturer product information identifies a 3.3 V operating supply and the EZ-USB HX2LP Lite low-power hub controller family. Confirm the permitted supply tolerance, internal regulator arrangement, and decoupling values in the datasheet before finalizing the power tree.
What is the operating temperature of CY7C65631-56LTXCT?
The CY7C65631-56LTXCT is specified for an operating temperature range of 0°C to 70°C. Infineon describes the ordering variant as I-grade, consistent with an industrial-commercial temperature class. This range should be checked against the enclosure's worst-case internal temperature when the hub operates next to a power supply or other heat-generating circuitry.
What features are integrated into CY7C65631-56LTXCT?
The CY7C65631-56LTXCT integrates upstream and downstream USB termination resistors, port-status indicator control, and an in-system EEPROM programming function. It also uses an external 24 MHz crystal with an integrated PLL for clock generation. According to the manufacturer description, these integrated functions simplify board design and production configuration.
Where can I download the CY7C65631-56LTXCT datasheet PDF?
The CY7C65631-56LTXCT datasheet can be reached through the Infineon product page and the linked CY7C65631 family documentation. Use the manufacturer PDF for authoritative pin assignments, electrical limits, timing values, package dimensions, and programming procedures. The document is titled EZ-USB HX2LP Lite Low Power USB 2.0 Hub Controller Family.
Where can I find the CY7C65631-56LTXCT pinout?
The CY7C65631-56LTXCT pinout is defined by the pin-description and package-outline sections of the EZ-USB HX2LP Lite controller datasheet. The component has 56 pins in an 8 mm by 8 mm QFN package. Assign PCB tracks directly from the numbered package drawing and verify all supply, ground, clock, USB, and programming assignments before layout release.
What can replace the CY7C65631-56LTXCT?
The CY7C65630-56LTXC is the closest candidate in the identified cross-reference results because it belongs to the same 56-QFN EZ-USB controller family and shares the 3.3 V operating supply. However, the available information does not establish complete pin-to-pin equivalence, so it should not be treated as an automatic drop-in replacement without a detailed pin, feature, and firmware comparison.
Is CY7C65630-56LTXC pin-compatible with CY7C65631-56LTXCT?
The available comparison information does not conclusively prove that the CY7C65630-56LTXC is pin-compatible with the CY7C65631-56LTXCT. Both are associated with the EZ-USB HX2LP controller family and use a 56-pin QFN format, but package identity alone does not establish equivalent port behavior, pin assignment, or firmware support. Verify the complete datasheet pin tables before using it as a replacement.
When should I choose CY7C65631-56LTXCT instead of a similar USB hub controller?
Choose the CY7C65631-56LTXCT when the design requires four downstream USB 2.0 ports, a single-TT hub architecture, 3.3 V operation, and the documented 56-pin QFN footprint. It is particularly suitable for compact low-power hubs with integrated termination, port-status control, and in-system EEPROM programming. Select another controller only when its electrical limits, pinout, clocking, power management, and firmware ecosystem better match the product.
Is CY7C65631-56LTXCT suitable for a compact USB hub?
The CY7C65631-56LTXCT is suitable for a compact USB 2.0 hub because it combines four ports, a single-TT architecture, integrated termination resistors, and in-system EEPROM programming in a 56-pin QFN. Its 3.3 V supply and low-power HX2LP positioning fit embedded hub designs. Connector protection, port-current distribution, USB data routing, and enclosure temperature still require complete system-level validation.
What are the key specifications of CY7C65631-56LTXCT?
The CY7C65631-56LTXCT is a four-port USB 2.0 hub controller with single-TT topology, 3.3 V operation, integrated USB termination resistors, port-status indicator control, a 24 MHz crystal interface with integrated PLL, and in-system EEPROM programming. It is packaged as a 56-pin, 8 mm by 8 mm QFN and is specified from 0°C to 70°C for the I-grade ordering option.
Where can I buy CY7C65631-56LTXCT?
Use the Request a Quote form on this page to request CY7C65631-56LTXCT availability, current lead time, and order quantities. The device is offered in a tape-and-reel ordering configuration according to the manufacturer product listing. The form is the appropriate route for a current quotation because market price, stock, and lead time can change by quantity and date.
How do I request a CY7C65631-56LTXCT quote and lead time?
Request a CY7C65631-56LTXCT quotation and lead-time confirmation through the Request a Quote form on this page. Include the required quantity, target delivery date, destination, and whether reel, cut-tape, or other approved packaging is required. Current commercial conditions should be confirmed at the time of quotation because lead time and availability are time dependent.
What design details matter for a CY7C65631-56LTXCT PCB?
The most important PCB details are short matched USB differential pairs, continuous return paths, low-impedance grounding, local supply decoupling, and careful 24 MHz crystal placement. Keep the USB traces away from switching nodes and noisy power-conversion stages. Because the controller uses a QFN package, thermal-via placement and the manufacturer's land-pattern geometry are also critical to assembly reliability.
کے لیے انجینئرنگ ریفرنس ڈیٹا CY7C65631-56LTXCT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
Choose CY7C65631-56LTXCT for a compact four-port USB 2.0 hub that requires a single-TT architecture, 3.3 V operation, integrated termination resistors, port-status control, a 24 MHz crystal with an integrated PLL, and in-system EEPROM programming. Its 56-pin 8 mm by 8 mm QFN is appropriate for space-constrained hub panels, docking equipment, and embedded USB distribution products. Consider the CY7C65630-56LTXC only after a complete pin, feature, clocking, and firmware review; matching package size and supply voltage do not by themselves prove interchangeability. For applications outside 0°C to 70°C or requiring a different port count, select a controller whose specified electrical limits, protection features, and documentation directly match the system requirements.
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | CY7C65630-56LTXC |
|---|---|---|
| Package | QFN-56 (8 mm × 8 mm) | QFN-56 (8 mm × 8 mm) |
| Brand | Infineon Technologies | Infineon Technologies |
| Device Type | USB 2.0 hub controller | USB 2.0 hub controller |
| Supply Voltage | 3.3 V | 3.3 V |
| USB Version | USB 2.0 | USB 2.0 |
اہم امتیازی خصوصیات
- Four-port single-TT integration (بمقابلہCY7C65630-56LTXC)
- Integrated USB support functions (بمقابلہCY7C65630-56LTXC)
- Production programming support (بمقابلہCY7C65630-56LTXC)
ڈیزائن نوٹس
Route each USB 2.0 differential pair as a tightly coupled, impedance-controlled pair with a continuous ground reference. Avoid plane splits beneath the pairs, minimize stubs to connectors and test points, and keep the upstream and downstream routes away from clocks and switching-power nodes. Differential-pair geometry and spacing must be calculated from the board stack-up rather than copied from a generic layout.
Place the 24 MHz crystal, its load components, and the associated ground path directly beside the controller clock pins. Keep the crystal loop compact and isolate it from USB differential pairs and high-current port-power routing. Follow the manufacturer reference layout for crystal placement, grounding, and decoupling because oscillator stability and USB clock-jitter margin depend on those details.
Provide local 3.3 V decoupling at the controller's supply pins and separate the hub's downstream port-power distribution from sensitive logic paths. Confirm the hub's self-powered or bus-powered operating mode, downstream current budget, and protection strategy against the datasheet. Adequate supply headroom prevents voltage droop during simultaneous device connections and hot-plug events.
Do not treat a shared QFN package as proof of drop-in interchangeability. Compare every pin, supply sequence, clock requirement, termination implementation, EEPROM interface, port-power behavior, and programming procedure between the original and candidate device. Any connector, enclosure, or firmware change must be validated with USB compliance and enumeration tests before production release.
تعمیل کی معلومات
RoHS
Unknown
REACH
Unknown
AEC-Q100
Unknown
لیڈ فری
Unknown
ہیلوجن فری
Unknown
کنفلیکٹ منرلز
Unknown
The manufacturer product information identifies the I-grade ordering option but does not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements.
ڈیٹا کی تصدیق کی تاریخ: 2026-11-07
— ڈیٹا XAIPART کی کمپوننٹ انجینئرنگ ٹیم کے ذریعے تصدیق شدہ اور ترتیب شدہ
متعلقہ تلاشیں
CY7C65631-56LTXCT datasheet
CY7C65631-56LTXCT pinout
CY7C65631-56LTXCT datasheet pdf
CY7C65631-56LTXCT equivalent
CY7C65631-56LTXCT replacement
CY7C65631-56LTXCT drop-in replacement
CY7C65631-56LTXCT cross reference
CY7C65631-56LTXCT vs CY7C65630-56LTXC
CY7C65631-56LTXCT QFN-56
CY7C65631-56LTXCT price
CY7C65631-56LTXCT stock
Infineon CY7C65631-56LTXCT
CY7C65631-56LTXCT USB hub controller
CY7C65631 four port USB 2.0
CY7C65631-56LTXCT application circuit
متعلقہ اجزاء اور اصطلاحات
Infineon Technologies
CY7C65631-56LTXCT
CY7C65630-56LTXC
EZ-USB HX2LP Lite
USB 2.0
USB hub controller
USB interface controller
single-TT architecture
four-port USB hub
3.3 V power supply
56-pin QFN
QFN package family
surface-mount technology
integrated termination resistor
24 MHz crystal
integrated PLL
port-status indicator control
in-system EEPROM programming
USB differential pair
0°C to 70°C industrial temperature range
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