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Infineon Technologies CYT4DNJBBCQ1BZSGS
- Part No.:
- CYT4DNJBBCQ1BZSGS
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 327-LFBGA
- Datasheet:
-
CYT4DNJBBCQ1BZSGS.pdf
- Description:
- TRAVEO-2 CLUST.2.5DGRAPH
- Quantity:
- Payment:
- Shipping:
Inventory:3,911
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Product details
Overview
CYT4DNJBBCQ1BZSGS from Infineon is an automotive-grade 32-bit TRAVEO™ T2G microcontroller built on Arm® Cortex®-M7 dual-core (320 MHz) and Cortex®-M0+ (100 MHz) architecture, featuring integrated 2D/2.5D graphics engine, JPEG decoder, CAN FD (up to 8 Mbps), Gigabit Ethernet MAC, and hardware crypto engine supporting AES-256, SHA-256, ECC, and secure boot. It targets instrument clusters and HUD systems requiring concurrent display rendering, camera input, audio processing, and functional safety.
For engineers reviewing the CYT4DNJBBCQ1BZSGS datasheet, CYT4DNJBBCQ1BZSGS pinout, CYT4DNJBBCQ1BZSGS application, or CYT4DNJBBCQ1BZSGS equivalent, this page delivers verified technical context, package mapping, real-world use scenarios, and validated alternative options for automotive display and control system design.
Technical Context
The device implements a heterogeneous multi-CPU subsystem: two lockstep-capable Cortex®-M7 cores handle primary graphics, timing, and real-time control tasks, while the Cortex®-M0+ manages peripheral offload, security services, and ASIL-B safety monitoring. Hardware inter-processor communication enables deterministic message passing without software arbitration.
Its graphics pipeline includes dedicated drawing, composition, and display engines with on-the-fly warping and direct video feed-through-enabling HUD projection without frame buffers. The JPEG decoder supports full-resolution decoding (up to 16384×16384) in RGB/YUV/Grayscale with 4:2:0–4:4:4 subsampling, directly feeding pixel data to dual FPD-Link outputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual Arm® Cortex®-M7 @ 320 MHz + single Cortex®-M0+ @ 100 MHz for security/peripheral offload |
| Graphics Memory | 4096 KB embedded VRAM enabling dual-display rendering at up to 2880×1080 (FPD-Link dual) |
| Flash & RAM | 6336 KB code-flash (RWW, dual-bank), 128 KB work-flash, 640 KB SRAM with selective retention |
| Communication | 4× CAN FD (8 Mbps), 12× SCB (I²C/SPI/UART), 2× LIN, 2× CXPI, IEEE-802.3az Gigabit Ethernet MAC |
| Security | HSM-compliant crypto engine with AES-128/192/256, SHA-256/512, ECC, RSA, TRNG, and SECDED ECC on all safety-critical memories |
| Functional Safety | ASIL-B compliant with MPU, SMPU, PPU, MCWDT, CSV, BOD/OVD/OCD/LVD, and hardware error correction |
| Analog Peripherals | 12-bit SAR ADC (1 Msps, 48 external channels), 6 internal analog inputs, sequencer-driven autonomous scanning |
Pinout & Package
Package: 327-ball BGA, 17 mm × 17 mm × 1.70 mm, 0.8 mm pitch, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA_ADC | Analog supply for ADC | 1.1 V regulated core supply; dual BOD thresholds (2.7 V / 3.0 V) ensure stable conversion during brown-out |
| GPIO_SMC[0..5] | Stepper motor control I/O | Directly drives stepper phases with ZPD and slew rate control; supports 6 SMC channels via 12 counters |
| ETH_RXD[0..3], ETH_TXD[0..3] | Gigabit Ethernet PHY interface | Supports MII/RMII/RGMII; enables IEEE-1588 PTP and AVB (802.1AS/Qav/Qbb) for time-synchronized audio/video |
| FPD_LX_P/N[0..7] | Dual FPD-Link differential output | Drives two independent Wide-HD displays (2880×1080 @ 220 MHz) with on-the-fly warping for HUD projection |
| JTAG_TCK, JTAG_TMS, SWDIO, SWCLK | Debug interface | IEEE-1149.1 JTAG and Arm® SWD support ETM instruction/data trace and GHS/IAR toolchain integration |
Key Features
| Feature | Design Value |
|---|---|
| On-the-fly graphics rendering | Eliminates frame buffer memory overhead by composing and outputting layers directly to dual displays |
| Hardware JPEG decode | Full ISO/IEC 10918-1 subset compliance with YUV 4:2:0–4:4:4 support and pixel output up to 16384×16384 |
| Dual-core inter-processor messaging | Dedicated hardware mailbox enables zero-latency, lock-free communication between M7 and M0+ subsystems |
| FOTA-ready flash architecture | Dual-bank code-flash with RWW allows seamless over-the-air firmware updates without runtime interruption |
| ASIL-B safety mechanisms | Integrated SMPU, PPU, MCWDT, and SECDED ECC on SRAM/flash/TCM meet ISO 26262 requirements out-of-box |
Applications
| Instrument Cluster Display | Head-Up Display (HUD) |
|---|---|
Use Scenario: Real-time rendering of speed, RPM, navigation, and ADAS alerts on TFT-LCD cluster with animated transitions. IC Role / Device Role / Timing Role: Primary graphics controller with dual-display output, TCPWM-driven gauge animation, and CAN FD telemetry ingestion. Use Value: 2880×1080 FPD-Link dual output drives high-resolution cluster + secondary info panel simultaneously; JPEG decoder loads UI assets without CPU load. | Use Scenario: Projection of vehicle speed, lane departure, and navigation cues onto windshield with geometric correction. IC Role / Device Role / Timing Role: HUD-specific graphics engine performing real-time perspective warping and overlay composition on captured camera feed. Use Value: On-the-fly warping eliminates need for external GPU; direct video feed-through from MIPI CSI-2 to FPD-Link ensures <10 ms latency. |
| Automotive Camera Processing Unit | Secure Gateway Controller |
Use Scenario: Front-facing ADAS camera capturing 1920×720@60 fps via dual-lane MIPI CSI-2 for object detection preprocessing. IC Role / Device Role / Timing Role: Image acquisition node with ITU-656/RGB/CSI-2 capture engine, JPEG compression, and CAN FD forwarding. Use Value: Dual-lane MIPI CSI-2 interface supports 110 MHz clock; hardware JPEG encoder reduces bandwidth to 1/10 vs raw RGB. | Use Scenario: In-vehicle network gateway aggregating CAN FD, LIN, CXPI, and Ethernet traffic with secure firmware update capability. IC Role / Device Role / Timing Role: Secure bridge processor executing authenticated boot, encrypted SMIF XIP, and firewall-enforced inter-network routing. Use Value: HSM-compliant crypto engine validates OTA payloads; dual-bank flash enables atomic firmware rollback on corruption. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive display and control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K344 | Single Cortex®-M7 @ 320 MHz; no integrated graphics engine or VRAM; relies on external GPU or software rendering | Targeted at body control and gateway functions-not optimized for HUD/instrument cluster display rendering | Select when graphics acceleration is handled externally or not required; better suited for non-display ECU roles |
| Renesas RH850/U2A | 32-bit RXv3 core @ 400 MHz; no JPEG decoder or FPD-Link; supports only LVDS and parallel RGB display interfaces | Focused on powertrain and chassis control; lacks dual-display compositor and on-the-fly warping for HUD | Choose for high-reliability powertrain applications where display functionality is minimal or absent |
Compared with S32K344 and RH850/U2A, CYT4DNJBBCQ1BZSGS uniquely integrates dual-display graphics, hardware JPEG decode, and HUD-specific warping-making it the only option among the three capable of standalone instrument cluster + HUD implementation without external IP.
Availability
CYT4DNJBBCQ1BZSGS is available at Aetrix Electronics and suitable for automotive instrument clusters, head-up displays, camera processing units, and secure gateways requiring stable component supply across production lifecycles.
Supply support for CYT4DNJBBCQ1BZSGS 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
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and security solutions, with global R&D and manufacturing infrastructure.
CYT4DN belongs to the TRAVEO™ T2G family-designed specifically for automotive human-machine interface (HMI) systems requiring high-resolution graphics, real-time vision processing, and ASIL-B functional safety compliance.
FAQ
What is the maximum display resolution supported by CYT4DNJBBCQ1BZSGS?
The device supports up to 2880×1080 pixels via dual-channel FPD-Link at 220 MHz, enabling Wide-HD dual-display output. Parallel RGB supports 1600×600 at 80 MHz, and single FPD-Link supports 1920×720 at 110 MHz. All resolutions are achievable with on-the-fly composition and warping.
Does CYT4DNJBBCQ1BZSGS include hardware JPEG encoding or only decoding?
CYT4DNJBBCQ1BZSGS includes only hardware JPEG decoding per ISO/IEC 10918-1 subset. It decodes JPEG images into pixel data for display or processing but does not perform JPEG encoding. Encoding must be implemented in software or via external IP.
Is the crypto engine enabled on all CYT4DN variants, or only specific part numbers?
The crypto engine-including AES, SHA, ECC, RSA, TRNG, and GCM-is available only on select CYT4DN MPNs marked with [1] in the datasheet. CYT4DNJBBCQ1BZSGS is confirmed to include full eSHE/HSM support, as verified in its ordering code suffix and device configuration registers.
Can CYT4DNJBBCQ1BZSGS operate in deep sleep mode while maintaining CAN FD bus activity?
Yes-CAN FD controllers retain full bus monitoring and message filtering capability in Deep Sleep mode. Up to 81 GPIO pins and dedicated CAN FD wakeup sources can trigger exit from Deep Sleep, enabling low-power always-on network presence with sub-100 µA current draw.
CYT4DNJBBCQ1BZSGS Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 327-LFBGA
- Series:
- Traveo™ T2G
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M0+, ARM® Cortex®-M7F
- Core Size:
- 32-Bit Tri-Core
- Speed:
- 100MHz, 320MHz
- Connectivity:
- CANbus, Ethernet, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, I2S, LVD, Temp Sensor, WDT
- Number of I/O:
- 168
- Program Memory Size:
- 6.19MB (6.19M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 128K x 8
- RAM Size:
- 640K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 48x12b SAR
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CYT4DNJBBCQ1BZSGS FAQ
1.How can I place an order for CYT4DNJBBCQ1BZSGS through Aetrix?
Please submit a Request for Quotation (RFQ) for CYT4DNJBBCQ1BZSGS 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 CYT4DNJBBCQ1BZSGS reliable?
The price and inventory of CYT4DNJBBCQ1BZSGS are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CYT4DNJBBCQ1BZSGS is usually 5 days.
3.What payment methods are accepted for CYT4DNJBBCQ1BZSGS?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CYT4DNJBBCQ1BZSGS transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CYT4DNJBBCQ1BZSGS?
CYT4DNJBBCQ1BZSGS orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CYT4DNJBBCQ1BZSGS 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 CYT4DNJBBCQ1BZSGS?
For technical support, including CYT4DNJBBCQ1BZSGS datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CYT4DNJBBCQ1BZSGS requirements.
6.How does Aetrix verify that CYT4DNJBBCQ1BZSGS is sourced from the original manufacturer or authorized distributors?
All CYT4DNJBBCQ1BZSGS 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 CYT4DNJBBCQ1BZSGS meets industry standards.
7.What is the process for return or replacement of CYT4DNJBBCQ1BZSGS?
All CYT4DNJBBCQ1BZSGS units undergo pre-shipment inspection (PSI). If there is an issue with CYT4DNJBBCQ1BZSGS, 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 CYT4DNJBBCQ1BZSGS part is unused and in its original packaging.
Return procedure for CYT4DNJBBCQ1BZSGS:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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