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Infineon Technologies CY7C67200-48BAXIT
- Part No.:
- CY7C67200-48BAXIT
- Manufacturer:
- Infineon Technologies
- Category:
- Controllers
- Package:
- 48-TFBGA
- Datasheet:
-
CY7C67200-48BAXIT.pdf
- Description:
- IC CONTROLLER USB 48FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,389
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Product details
Overview
CY7C67200-48BAXIT from Cypress Semiconductor is a programmable USB On-The-Go (OTG) host/peripheral controller with an integrated 8051-compatible microcontroller core, 16 KB on-chip RAM, and dual USB 2.0 transceivers supporting both host and device roles. It operates at up to 48 MHz, supports OTG Session Request Protocol (SRP) and Host Negotiation Protocol (HNP), and is used in portable media players for direct USB peripheral attachment without a PC.
For engineers reviewing the CY7C67200-48BAXIT datasheet, CY7C67200-48BAXIT pinout, CY7C67200-48BAXIT application, or CY7C67200-48BAXIT equivalent, key selection factors include dual-role USB 2.0 support, embedded 8051 CPU with 16 KB RAM, OTG protocol compliance, HSS and UART interface availability, and 48-pin TQFP package compatibility with board-level space constraints.
Technical Context
The CY7C67200 implements a configurable dual-mode USB controller where hardware-enforced OTG state machine manages role swapping between host and peripheral via ID pin detection and VBUS monitoring. Its 8051 core executes firmware from internal RAM or external memory, enabling custom protocol stacks beyond standard USB classes.
It integrates dedicated USB PHYs with full-speed (12 Mbps) and high-speed (480 Mbps) signaling capability per port, plus auxiliary interfaces including HSS (up to 12 Mbps), UART, I²C EEPROM, SPI, GPIO, and HPI for host-side control - all managed through memory-mapped registers accessible at fixed addresses like 0xC000–0xC098.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| USB Speed Support | Full-speed (12 Mbps) and high-speed (480 Mbps) per port; enables backward-compatible peripheral attachment and high-bandwidth data transfer. |
| CPU Core | 8051-compatible microcontroller running at up to 48 MHz; provides real-time firmware execution for custom USB class drivers and OTG state management. |
| On-Chip RAM | 16 KB SRAM; sufficient for dual-role stack, descriptor tables, endpoint buffers, and application code without external memory dependency. |
| OTG Compliance | Fully implements SRP and HNP per USB OTG Supplement 2.0; allows automatic role negotiation and session initiation without host PC intervention. |
| Package Type | 48-pin TQFP (7 mm × 7 mm, 0.5 mm pitch); surface-mount compatible with standard PCB assembly and thermal management for portable designs. |
| Interface Peripherals | HSS (12 Mbps), UART, I²C, SPI, GPIO (32 pins), HPI, and charge pump; supports system integration with displays, storage, sensors, and power management ICs. |
Pinout & Package
Package: 48-pin Thin Quad Flat Package (TQFP), 7 mm × 7 mm body, 0.5 mm lead pitch, exposed pad for thermal dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDIO | Power supply inputs | VDD = 3.3 V core supply; VDDIO = 3.3 V I/O supply; separate domains allow mixed-voltage interfacing with legacy peripherals. |
| USB_DP/DM, USB2_DP/DM | Differential USB data pairs | Dual independent USB transceivers: Port 1 (USB) and Port 2 (USB2) support simultaneous host/peripheral operation per OTG specification. |
| ID, VBUS | OTG role detection inputs | ID pin determines A/B device role; VBUS sensing enables session start/termination and power negotiation per OTG SRP/HNP flow. |
| HSS_TX/RX, UART_TX/RX | High-speed serial and UART I/O | HSS supports 12 Mbps synchronous communication with displays or audio codecs; UART provides debug/console or bridging to MCUs. |
| GPIO[31:0] | General-purpose I/O terminals | 32 bidirectional pins configurable as inputs, outputs, or alternate functions (e.g., SPI, I²C, PWM); enable direct control of LEDs, buttons, sensors, or displays. |
Key Features
| Feature | Design Value |
|---|---|
| Dual USB 2.0 Transceivers | Enables true concurrent host/peripheral operation - one port acts as host while the other serves as device, critical for peer-to-peer OTG use cases. |
| Embedded 8051 Core + 16 KB RAM | Eliminates need for external microcontroller; firmware handles USB descriptors, endpoint management, and OTG state transitions in real time. |
| Hardware OTG State Machine | Offloads SRP/HNP timing-critical logic from firmware; ensures deterministic role swap within USB-specified latency windows (e.g., <100 ms HNP response). |
| Multiple Serial Interfaces (HSS/UART/SPI/I²C) | Reduces system BOM by integrating bridge functionality - e.g., HSS drives TFT LCDs, UART connects to Bluetooth modules, I²C configures EEPROM-based device IDs. |
| 48-Pin TQFP with Exposed Pad | Supports compact PCB layout in space-constrained portable devices; exposed thermal pad improves reliability under sustained USB data transfer loads. |
Applications
| Portable Media Player | Digital Camera |
|---|---|
Use Scenario: Enables direct USB connection between camera and media player for photo/video transfer without PC intermediary. IC Role / Device Role / Timing Role: Acts as OTG host when connected to camera (peripheral), then switches to peripheral when connected to PC - managed by hardware ID/VDetect logic. Use Value: Eliminates need for proprietary docking cables or cloud sync; achieves sub-second enumeration and bulk transfer at 12 Mbps using built-in endpoint FIFOs. | Use Scenario: Allows digital camera to function as USB mass storage device when connected to TV or printer, or as host to read SD cards via USB card reader. IC Role / Device Role / Timing Role: Implements dual-role USB stack with automatic HNP-triggered role reversal upon cable insertion/removal detected via ID pin state change. Use Value: Reduces firmware complexity by delegating OTG protocol timing to hardware; supports instant plug-and-play with certified USB peripherals. |
| Industrial Handheld Scanner | Medical Point-of-Care Device |
Use Scenario: Integrates barcode scanner module and USB host capability to upload scanned data directly to USB flash drives or printers. IC Role / Device Role / Timing Role: Functions as USB host for UVC/UAC/MSC class devices; uses GPIOs to control scanner trigger and status LEDs. Use Value: Leverages 16 KB RAM for descriptor caching and endpoint buffering - sustains 1 MB/s bulk transfers without host CPU overhead. | Use Scenario: Connects patient monitor to USB-enabled EHR tablet or diagnostic printer for real-time waveform export or report printing. IC Role / Device Role / Timing Role: Operates as USB device (CDC ACM) for telemetry streaming, or as host (MSC) for firmware updates from USB stick - selected via boot configuration pins. Use Value: Ensures HIPAA-compliant data handoff via certified USB class drivers; avoids custom driver development through standard CDC/MSC compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar USB OTG controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ISP1301U from NXP | Dedicated USB OTG transceiver (no embedded CPU); requires external microcontroller for stack execution. | Limited to systems with existing MCU resources; lacks integrated firmware execution capability. | Select when USB PHY-only functionality suffices and host MCU already handles protocol stack. |
| MAX3421E from Maxim Integrated | USB host controller with SPI interface; no native device mode or OTG support - host-only operation. | Suitable only for fixed-host applications; cannot negotiate role swap or act as peripheral. | Choose for cost-sensitive host-only designs where OTG flexibility is unnecessary. |
Compared with ISP1301U and MAX3421E, the CY7C67200-48BAXIT uniquely combines embedded 8051 processing, dual-role USB 2.0 transceivers, and hardware OTG state management - enabling standalone, firmware-defined OTG behavior without external controller coordination.
Availability
CY7C67200-48BAXIT is available at Aetrix Electronics and suitable for portable media players, industrial handheld scanners, medical point-of-care devices, and digital cameras requiring stable component supply and long-term design-in support.
Supply support for CY7C67200-48BAXIT includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Cypress Semiconductor (now part of Infineon Technologies) designs high-performance mixed-signal ICs for USB, memory, PSoC, and timing applications, with focus on embedded connectivity and programmability.
The CY7C67200 belongs to Cypress's EZ-OTG™ family, engineered specifically to simplify USB On-The-Go implementation in battery-powered portable devices by integrating controller, PHY, and firmware-execution capability in a single chip.
FAQ
What USB classes does the CY7C67200-48BAXIT natively support?
The CY7C67200-48BAXIT does not embed fixed USB class firmware - it provides a programmable platform with dual USB 2.0 transceivers and 8051 core, enabling implementation of MSC, HID, CDC, UVC, and custom classes via user-developed firmware loaded into its 16 KB RAM. Class support depends entirely on the application code deployed.
Does the CY7C67200-48BAXIT require an external crystal?
Yes - it requires a 12 MHz fundamental-mode crystal connected to XIN/XOUT pins to generate the base clock; internal PLL multiplies this to 48 MHz for CPU and USB operations. The crystal interface supports load capacitance tuning via external capacitors (typically 12–22 pF) per datasheet recommendations.
Can the CY7C67200-48BAXIT operate in low-power modes during USB suspend?
Yes - it supports Sleep mode with current draw below 100 µA while retaining RAM content and wake-up capability via USB resume, GPIO, or timer events. Power Control Register (0xC00A) enables selective clock gating to USB, HSS, and peripheral blocks during inactive periods.
How is firmware loaded and updated on the CY7C67200-48BAXIT?
Firmware is loaded via USB device mode using Cypress's EZ-USB™ Development Kit tools and the included bootloader. Updates occur over USB without requiring JTAG or external programmer; the device enumerates as a USB vendor-specific device during programming, allowing field upgrades through host PC or embedded host applications.
CY7C67200-48BAXIT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 48-TFBGA
- Programmable:
- Not Verified
- Protocol:
- USB
- Function:
- Controller
- Interface:
- HPI, HSS, I2C, SPI, UART
- Standards:
- USB 2.0, OTG
- Voltage - Supply:
- 2.7V ~ 3.6V, 3V ~ 3.6V
- Current - Supply:
- 80mA, 135mA
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- 48-FBGA (7x7)
- Grade:
- -
- Qualification:
- -
CY7C67200-48BAXIT FAQ
1.How can I place an order for CY7C67200-48BAXIT through Aetrix?
Please submit a Request for Quotation (RFQ) for CY7C67200-48BAXIT on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for CY7C67200-48BAXIT reliable?
The price and inventory of CY7C67200-48BAXIT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY7C67200-48BAXIT is usually 5 days.
3.What payment methods are accepted for CY7C67200-48BAXIT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY7C67200-48BAXIT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY7C67200-48BAXIT?
CY7C67200-48BAXIT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY7C67200-48BAXIT order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for CY7C67200-48BAXIT?
For technical support, including CY7C67200-48BAXIT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY7C67200-48BAXIT requirements.
6.How does Aetrix verify that CY7C67200-48BAXIT is sourced from the original manufacturer or authorized distributors?
All CY7C67200-48BAXIT products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that CY7C67200-48BAXIT meets industry standards.
7.What is the process for return or replacement of CY7C67200-48BAXIT?
All CY7C67200-48BAXIT units undergo pre-shipment inspection (PSI). If there is an issue with CY7C67200-48BAXIT, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The CY7C67200-48BAXIT part is unused and in its original packaging.
Return procedure for CY7C67200-48BAXIT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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