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Infineon Technologies CYT4DNJBECQ1BZSGS
- Part No.:
- CYT4DNJBECQ1BZSGS
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 327-LFBGA
- Datasheet:
-
CYT4DNJBECQ1BZSGS.pdf
- Description:
- TRAVEO-2 CLUST.2.5DGRAPH
- Quantity:
- Payment:
- Shipping:
Inventory:3,026
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Product details
Overview
CYT4DNJBECQ1BZSGS from Infineon is a TRAVEO™ T2G 32-bit automotive microcontroller featuring dual 320-MHz Arm® Cortex®-M7 CPUs, one 100-MHz Cortex®-M0+ security core, 6336 KB code-flash, 640 KB SRAM, and integrated 2D/2.5D graphics engine with 4096 KB VRAM. It supports CAN FD (up to 8 Mbps), Gigabit Ethernet (IEEE-802.3az), FPD-Link dual (2880×1080 @ 220 MHz), and JPEG decoding for HUD and digital instrument cluster applications.
For engineers reviewing the CYT4DNJBECQ1BZSGS datasheet, CYT4DNJBECQ1BZSGS pinout, CYT4DNJBECQ1BZSGS application, or CYT4DNJBECQ1BZSGS equivalent, key selection criteria include dual-core deterministic real-time performance, ASIL-B functional safety compliance, on-the-fly graphics composition without frame buffers, secure boot with eSHE/HSM, and multi-display timing control via dedicated display engine.
Technical Context
The CYT4DNJBECQ1BZSGS implements a heterogeneous multi-core architecture: two lock-step-capable Cortex®-M7 cores handle primary graphics and application processing, while the Cortex®-M0+ executes peripheral management, crypto offload, and secure boot verification. Hardware inter-processor communication enables deterministic message passing between domains.
Its graphics subsystem integrates a command sequencer, drawing engine, composition engine, and display engine - enabling real-time HUD warping, direct capture-to-display video feed-through, and simultaneous dual-display output with independent timing generation. The JPEG decoder supports full-range YUV subsampling (4:4:4 to 4:2:0) and up to 16384×16384 pixel images.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Dual 320-MHz Arm® Cortex®-M7 + single 100-MHz Cortex®-M0+, enabling real-time separation of safety-critical and application tasks |
| Memory | 6336 KB code-flash (RWW, dual-bank), 640 KB SRAM (selectable retention), 4096 KB embedded VRAM for graphics layer buffering |
| Graphics Engine | 2D/2.5D rendering with perspective warping, on-the-fly display composition, and no-framebuffer operation for low-latency HUD rendering |
| Video I/O | FPD-Link dual interface (2880×1080 @ 220 MHz), MIPI CSI-2 (4-lane, 2880×1080 @ 220 MHz), parallel RGB (1600×600 @ 80 MHz) |
| Networking | 4× CAN FD (ISO 11898-1:2015, up to 8 Mbps), 1× Gigabit Ethernet MAC (MII/RMII/RGMII, IEEE-1588 PTP, AVB compliant) |
| Security | eSHE/HSM crypto engine with AES-128/192/256, SHA-256/512, RSA/ECC, TRNG, SECDED ECC on all safety-critical memories |
| Safety | ASIL-B compliant with SMPU, PPU, MCWDT, BOD/LVD/OVD/OCD, CSV, and hardware error correction on flash/SRAM/TCM |
Pinout & Package
Package: 327-ball BGA, 17 mm × 17 mm × 1.70 mm, 0.8 mm ball pitch, RoHS-compliant, moisture sensitivity level 3 (MSL3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA_ADC | Analog supply for ADC | 1.1 V nominal, with dual BOD thresholds (2.7 V / 3.0 V) for robust analog measurement integrity |
| VDDD | Digital core supply | 1.1 V regulated core voltage derived from 2.7–5.5 V input; supports Deep Sleep and Hibernate modes |
| CLK_IN | External clock input | Accepts ECO or LPECO crystal reference (1–50 MHz); used for PLL/FLL clock synthesis and system timing stability |
| ETH_RXD[3:0] | Ethernet receive data bus | 4-bit RGMII receive interface supporting IEEE-802.3az energy-efficient Ethernet and IEEE-1588 timestamp alignment |
| CANFD0_TX | CAN FD channel 0 transmit | Differential output driving external CAN FD transceiver; supports ISO 11898-1:2015 physical layer compliance |
| FPDLP0_CLK | FPD-Link primary clock | 220 MHz differential clock for dual-link FPD-Link video output; enables Wide-HD resolution (2880×1080) at 60 Hz |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core deterministic execution | Two Cortex®-M7 cores with independent 64 KB TCM each, enabling time-critical graphics rendering and application logic isolation |
| On-the-fly graphics composition | Composition engine overlays multiple display layers directly to output interfaces-eliminating frame buffer memory and latency |
| Secure boot with fast authentication | HSM-accelerated digital signature verification using RSA/ECC keys; boots in <100 ms with verified firmware image |
| Multi-display timing independence | Dedicated display engine generates separate video timing signals for two outputs-enabling asynchronous HUD + cluster refresh |
| Hardware JPEG decode acceleration | Fixed-function JPEG decoder processes YUV/RGB images up to 16384×16384 pixels without CPU intervention or external memory bandwidth |
Applications
| Digital Instrument Cluster | Head-Up Display (HUD) |
|---|---|
Use Scenario: Real-time rendering of vehicle speed, ADAS alerts, navigation turn-by-turn, and battery state in a high-reliability cockpit display. IC Role / Device Role / Timing Role: Primary application processor with dual Cortex®-M7 cores executing graphics pipeline and CAN FD data fusion from multiple ECUs. Use Value: 2880×1080 dual-display support enables full-width cluster + secondary info panel; ASIL-B safety mechanisms ensure fail-operational gauge rendering. | Use Scenario: Projection of speed, lane departure, and collision warnings onto windshield with precise geometric warping for driver eye-box alignment. IC Role / Device Role / Timing Role: Graphics subsystem performs real-time perspective warping and overlay composition; display engine synchronizes timing to projection optics. Use Value: On-the-fly warping eliminates need for pre-rendered frame buffers; reduces latency to <16 ms for dynamic ADAS feedback. |
| Automotive Central Gateway | Infotainment Display Controller |
Use Scenario: Aggregating and routing CAN FD, LIN, CXPI, and Ethernet traffic between domain controllers in zonal E/E architectures. IC Role / Device Role / Timing Role: Network hub MCU managing protocol translation, firewall rules, and OTA update distribution across vehicle domains. Use Value: Four CAN FD channels + Gigabit Ethernet enable concurrent high-bandwidth diagnostics, firmware updates, and sensor data streaming. | Use Scenario: Driving high-resolution center console displays with rich UI animations, audio visualization, and camera feed integration. IC Role / Device Role / Timing Role: Application processor running Linux/QNX with hardware-accelerated 2D graphics, JPEG decode, and TDM-based audio mixing. Use Value: Integrated sound subsystem (4× TDM, 2× PCM-PWM, DAC) enables multi-zone audio rendering without external audio SoC. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive graphics and networking MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K344 | Single Cortex®-M7 core (320 MHz), no integrated graphics engine, 4 MB flash, 2 MB SRAM, supports CAN FD + Ethernet but lacks FPD-Link or JPEG decode | Targeted at gateway and motor control-not HUD/instrument cluster graphics rendering | Select when graphics acceleration is unnecessary and ASIL-D functional safety is required |
| Renesas RH850/U2A | Tri-core (3× Cortex®-M7), 8 MB flash, no VRAM or hardware JPEG decoder, supports CAN FD + Ethernet but no FPD-Link or display engine | Focused on powertrain and chassis control; lacks display timing and composition hardware | Select for high-integrity real-time control where display subsystem integration is handled externally |
Compared with S32K344 and RH850/U2A, CYT4DNJBECQ1BZSGS uniquely integrates display timing generation, on-the-fly graphics composition, and FPD-Link dual output-making it the only option among the three capable of standalone HUD + cluster dual-display implementation without external graphics ICs.
Availability
CYT4DNJBECQ1BZSGS is available at Aetrix Electronics and suitable for automotive instrument clusters, Head-Up Displays (HUD), central gateways, and infotainment display controllers requiring stable component supply, long lifecycle support, and ASIL-B certified silicon.
Supply support for CYT4DNJBECQ1BZSGS 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 is a German semiconductor manufacturer specializing in power management, automotive MCUs, sensors, and security solutions, with global manufacturing and R&D centers.
The TRAVEO™ T2G product line delivers high-performance, safety-certified microcontrollers for automotive human-machine interface (HMI) systems-specifically engineered for graphics-rich, multi-display, and networked vehicle domains.
FAQ
What is the maximum supported resolution for dual FPD-Link output?
The CYT4DNJBECQ1BZSGS supports dual FPD-Link at up to 2880×1080 resolution at 220 MHz clock rate, enabling Wide-HD output for HUD and instrument cluster simultaneously. This requires four-lane FPD-Link configuration with proper impedance-controlled PCB routing and compatible display timing parameters.
Does CYT4DNJBECQ1BZSGS support secure over-the-air (OTA) firmware updates?
Yes-it supports Firmware Update Over The Air (FOTA) via dual-bank flash architecture with Read-While-Write capability, HSM-verified digital signatures, and rollback protection. The Cortex®-M0+ core handles secure boot validation and authenticated image decryption before switching banks.
Can the JPEG decoder process images larger than 4096×4096 pixels?
Yes-the JPEG decoder supports image dimensions up to 16384×16384 pixels, with full support for YUV 4:2:0, 4:2:2, and 4:4:4 subsampling. Decoded pixel data is streamed directly to VRAM or display interface without intermediate CPU buffering.
How many CAN FD channels are implemented, and what is their physical layer compliance?
CYT4DNJBECQ1BZSGS integrates four fully independent CAN FD controllers compliant with ISO 11898-1:2015 and Bosch CAN FD Specification V1.0. Each channel supports data rates up to 8 Mbps, with built-in bit-rate switching, flexible data-length payloads, and ISO 16845:2015 conformance testing certification.
CYT4DNJBECQ1BZSGS 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:
CYT4DNJBECQ1BZSGS FAQ
1.How can I place an order for CYT4DNJBECQ1BZSGS through Aetrix?
Please submit a Request for Quotation (RFQ) for CYT4DNJBECQ1BZSGS 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 CYT4DNJBECQ1BZSGS reliable?
The price and inventory of CYT4DNJBECQ1BZSGS are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CYT4DNJBECQ1BZSGS is usually 5 days.
3.What payment methods are accepted for CYT4DNJBECQ1BZSGS?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CYT4DNJBECQ1BZSGS transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CYT4DNJBECQ1BZSGS?
CYT4DNJBECQ1BZSGS orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CYT4DNJBECQ1BZSGS 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 CYT4DNJBECQ1BZSGS?
For technical support, including CYT4DNJBECQ1BZSGS datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CYT4DNJBECQ1BZSGS requirements.
6.How does Aetrix verify that CYT4DNJBECQ1BZSGS is sourced from the original manufacturer or authorized distributors?
All CYT4DNJBECQ1BZSGS 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 CYT4DNJBECQ1BZSGS meets industry standards.
7.What is the process for return or replacement of CYT4DNJBECQ1BZSGS?
All CYT4DNJBECQ1BZSGS units undergo pre-shipment inspection (PSI). If there is an issue with CYT4DNJBECQ1BZSGS, 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 CYT4DNJBECQ1BZSGS part is unused and in its original packaging.
Return procedure for CYT4DNJBECQ1BZSGS:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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