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Infineon Technologies CYT4DNJBLCQ1BZSGS
- Part No.:
- CYT4DNJBLCQ1BZSGS
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 327-LFBGA
- Datasheet:
-
CYT4DNJBLCQ1BZSGS.pdf
- Description:
- TRAVEO-2 CLUST.2.5DGRAPH
- Quantity:
- Payment:
- Shipping:
Inventory:3,132
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Product details
Overview
CYT4DNJBLCQ1BZSGS 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 - deployed in automotive instrument clusters and HUD systems.
For engineers reviewing the CYT4DNJBLCQ1BZSGS datasheet, CYT4DNJBLCQ1BZSGS pinout, CYT4DNJBLCQ1BZSGS application, or CYT4DNJBLCQ1BZSGS equivalent, key selection criteria include dual-core deterministic real-time performance, ASIL-B functional safety compliance, on-the-fly display warping for HUD, secure boot with eSHE/HSM, and multi-interface concurrency (CAN FD + Ethernet + MIPI CSI-2 + FPD-Link).
Technical Context
The device implements a heterogeneous multi-core architecture: two lockstep-capable Cortex®-M7 cores handle primary graphics and control tasks with 16-KB I/D caches and 64-KB TCM each, while the Cortex®-M0+ executes peripheral management and cryptographic operations including AES-128/192/256, SHA-256/512, and ECC-based secure boot. Hardware inter-processor communication enables deterministic task partitioning without software overhead.
Graphics processing occurs in dedicated hardware: the composition engine layers up to four display surfaces, the drawing engine accelerates vector rendering, and the command sequencer orchestrates pixel pipelines - all operating without frame buffers via direct video feed-through from MIPI CSI-2 capture to FPD-Link output, enabling sub-16-ms latency HUD rendering.
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 non-safety functions |
| 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 direct capture-to-display feed-through for HUD latency reduction |
| Connectivity | 4× CAN FD (ISO 11898-1:2015), 1× Gigabit Ethernet MAC (MII/RMII/RGMII), 12× SCB (I²C/SPI/UART), 2× LIN, 2× CXPI |
| Video I/O | FPD-Link dual (2880×1080 @ 220 MHz), MIPI CSI-2 (2-/4-lane, up to 2880×1080), parallel RGB (1600×600 @ 80 MHz) |
| Safety & Security | ASIL-B compliant (MPU/SMPU/PPU/WDT/MCWDT), eSHE + HSM crypto engine, secure boot with digital signature verification |
Pinout & Package
Package: 327-ball BGA, 17 mm × 17 mm × 1.70 mm, 0.8-mm ball pitch, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA_ADC | Analog supply for ADC | 1.1-V regulated input; requires separate low-noise filtering for 12-bit, 1-Msps SAR conversion accuracy |
| GPIO_SMC[0..5] | Stepper motor control I/O | Hardware-accelerated ZPD and slew-rate control for 6 independent stepper channels (equivalent to 12× 16-bit counters) |
| ETH_RXD[0..3]/TXD[0..3] | Gigabit Ethernet data lanes | Support RGMII timing; require matched trace lengths and 50-Ω termination for IEEE-802.3az compliance |
| FPDLP_TX[0..7]/RX[0..7] | FPD-Link differential pairs | Dual-channel interface supporting 2880×1080 @ 220 MHz; mandates controlled-impedance routing (100 Ω differential) |
| JTAG_TCK/TMS/TDI/TDO | IEEE-1149.1 debug interface | Enables boundary scan, flash programming, and ETM instruction/data trace via standard JTAG tools |
Key Features
| Feature | Design Value |
|---|---|
| On-the-fly display warping | Hardware-accelerated geometric correction for curved HUD projection surfaces without CPU intervention or frame buffer memory |
| Secure boot with eSHE/HSM | Root-of-trust established via asymmetric key verification (RSA/ECC) and AES-GCM decryption before code execution begins |
| Multi-mode power management | Five low-power states (Active/Sleep/Low-power Sleep/Deep Sleep/Hibernate) with configurable BOD thresholds and 81-GPIO wake-up capability |
| Autonomous ADC scanning | Hardware sequencer performs channel polling, temperature monitoring (via calibrated diode), and supply rail measurement without CPU cycles |
| Smart I/O Boolean logic | Programmable combinational logic block processes up to eight GPIO_STD signals (AND/OR/XOR/NOT) for sensor fusion or fault masking |
Applications
| Automotive Instrument Cluster | Head-Up Display (HUD) |
|---|---|
Use Scenario: Real-time rendering of speed, navigation, ADAS alerts, and vehicle status on TFT-LCD cluster with animated transitions. IC Role / Device Role / Timing Role: Primary graphics controller and system orchestrator; dual M7 cores execute UI framework and CAN FD message parsing concurrently. Use Value: 4096-KB VRAM enables triple-buffered 1280×480 @ 60 Hz rendering; JPEG decoder offloads image decompression from CPU, reducing latency by ≥35% vs. software decode. | Use Scenario: Projection of speed, warning icons, and AR navigation onto windshield with optical distortion correction. IC Role / Device Role / Timing Role: Graphics subsystem performs real-time perspective warping and overlay composition; M0+ handles secure firmware updates over CAN FD. Use Value: On-the-fly warping eliminates need for external FPGA; dual FPD-Link outputs drive high-brightness DLP and LCoS projectors simultaneously at 2880×1080 resolution. |
| Automotive Digital Rearview Mirror | In-Vehicle Infotainment (IVI) Gateway |
Use Scenario: Replacing physical rearview mirror with camera-based display showing wide-angle view with dynamic grid lines and blind-spot highlighting. IC Role / Device Role / Timing Role: Video capture engine ingests MIPI CSI-2 (1920×720 @ 110 MHz) and overlays graphics; TCPWM blocks generate PWM for LED backlight dimming. Use Value: Integrated MIPI CSI-2 + FPD-Link + JPEG decode enables end-to-end video pipeline with <12-ms total latency; no external video processor required. | Use Scenario: Aggregating and routing data between CAN FD, LIN, CXPI, and Ethernet domains in centralized vehicle architecture. IC Role / Device Role / Timing Role: Network gateway controller; M7 cores run AUTOSAR COM stack and Ethernet AVB (IEEE-802.1AS/Qav); M0+ enforces firewall rules. Use Value: Hardware-accelerated IEEE-1588 PTP timestamping ensures <±50 ns time sync across domains; 4× CAN FD ports support concurrent OTA update and diagnostic traffic. |
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 (320 MHz), no integrated graphics engine, 4 MB flash, 2 MB SRAM, supports CAN FD + Ethernet but lacks FPD-Link or MIPI CSI-2 | Targeted at body control and gateway applications; not suitable for HUD/instrument cluster display rendering | Select when graphics acceleration is unnecessary and ASIL-D functional safety is required beyond ASIL-B |
| Renesas RH850/U2A | Dual 400-MHz RH850 cores, no GPU, 8 MB flash, 2.5 MB SRAM, supports CAN FD + Ethernet but no video interfaces or JPEG decode | Focused on powertrain and chassis control; lacks display/video subsystems entirely | Select for high-reliability engine control where deterministic interrupt latency (<1 µs) and lockstep execution are mandatory |
Compared with S32K344 and RH850/U2A, CYT4DNJBLCQ1BZSGS uniquely integrates display pipeline hardware (FPD-Link, MIPI CSI-2, warping engine) and JPEG decode - eliminating external video processors in HUD and cluster designs while maintaining ASIL-B compliance and secure boot.
Availability
CYT4DNJBLCQ1BZSGS is available at Aetrix Electronics and suitable for automotive instrument clusters, Head-Up Displays (HUD), digital rearview mirrors, and IVI gateways requiring stable component supply, long lifecycle support, and automotive-grade qualification.
Supply support for CYT4DNJBLCQ1BZSGS 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 MCUs, radar sensors, and security ICs, with global manufacturing and automotive qualification expertise.
CYT4DN belongs to the TRAVEO™ T2G product line, designed specifically for automotive human-machine interface (HMI) systems requiring integrated graphics, multi-network connectivity, and ASIL-B functional safety - targeting instrument clusters, HUDs, and central display units.
FAQ
What is the maximum resolution supported by the FPD-Link dual interface?
The FPD-Link dual interface supports up to 2880 × 1080 pixels at 220 MHz pixel clock, enabling Wide-HD dual-display output for automotive HUD and instrument cluster applications. This resolution is achieved using two independent FPD-Link channels with differential signaling, requiring impedance-controlled PCB routing at 100 Ω differential.
Does CYT4DNJBLCQ1BZSGS support secure boot with public-key cryptography?
Yes - it implements secure boot using RSA and ECC asymmetric key verification via its integrated Hardware Security Module (HSM) and Enhanced Secure Hardware Extension (eSHE). Digital signatures are validated before code execution begins, and AES-GCM decryption protects firmware images stored in flash.
How many CAN FD channels does this MCU provide, and what is their data rate capability?
CYT4DNJBLCQ1BZSGS provides up to four CAN FD channels compliant with ISO 11898-1:2015, supporting data rates up to 8 Mbps in the data phase. Each channel operates independently with configurable bit timing, CRC, and error handling, and supports both ISO and non-ISO CAN FD frame formats.
Is the JPEG decoder capable of handling high-resolution images used in automotive UI assets?
Yes - the hardware JPEG decoder supports images from 1×1 up to 16384×16384 pixels, covering all automotive UI assets including full-screen HD backgrounds, icon sets, and animated overlays. It decodes YUV 4:4:4/4:2:2/4:2:0 and RGB formats into pixel data conforming to ISO/IEC 10918-1, offloading CPU cycles during UI rendering.
CYT4DNJBLCQ1BZSGS 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:
CYT4DNJBLCQ1BZSGS FAQ
1.How can I place an order for CYT4DNJBLCQ1BZSGS through Aetrix?
Please submit a Request for Quotation (RFQ) for CYT4DNJBLCQ1BZSGS 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 CYT4DNJBLCQ1BZSGS reliable?
The price and inventory of CYT4DNJBLCQ1BZSGS are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CYT4DNJBLCQ1BZSGS is usually 5 days.
3.What payment methods are accepted for CYT4DNJBLCQ1BZSGS?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CYT4DNJBLCQ1BZSGS transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CYT4DNJBLCQ1BZSGS?
CYT4DNJBLCQ1BZSGS orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CYT4DNJBLCQ1BZSGS 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 CYT4DNJBLCQ1BZSGS?
For technical support, including CYT4DNJBLCQ1BZSGS datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CYT4DNJBLCQ1BZSGS requirements.
6.How does Aetrix verify that CYT4DNJBLCQ1BZSGS is sourced from the original manufacturer or authorized distributors?
All CYT4DNJBLCQ1BZSGS 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 CYT4DNJBLCQ1BZSGS meets industry standards.
7.What is the process for return or replacement of CYT4DNJBLCQ1BZSGS?
All CYT4DNJBLCQ1BZSGS units undergo pre-shipment inspection (PSI). If there is an issue with CYT4DNJBLCQ1BZSGS, 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 CYT4DNJBLCQ1BZSGS part is unused and in its original packaging.
Return procedure for CYT4DNJBLCQ1BZSGS:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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