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Infineon Technologies CYT4DNJBRCR1BZSGSTXUMA1
- Part No.:
- CYT4DNJBRCR1BZSGSTXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 327-LFBGA
- Datasheet:
-
CYT4DNJBRCR1BZSGSTXUMA1.pdf
- Description:
- TRAVEO-2 CLUST.2.5DGRAPH
- Quantity:
- Payment:
- Shipping:
Inventory:2,702
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Product details
Overview
CYT4DNJBRCR1BZSGSTXUMA1 from Infineon is an automotive-grade 32-bit TRAVEO™ T2G microcontroller built on Arm® Cortex®-M7 dual-core (320 MHz) + M0+ (100 MHz) architecture, featuring integrated 2D/2.5D graphics engine, JPEG decoder, dual FPD-Link video output (up to 2880×1080), and CAN FD (up to 8 Mbps). It includes 6336 KB code-flash, 640 KB SRAM, hardware crypto engine (AES-128/192/256, SHA-256/512, ECC, RSA), and ASIL-B functional safety support for instrument cluster and HUD systems.
For engineers reviewing the CYT4DNJBRCR1BZSGSTXUMA1 datasheet, CYT4DNJBRCR1BZSGSTXUMA1 pinout, CYT4DNJBRCR1BZSGSTXUMA1 application, or CYT4DNJBRCR1BZSGSTXUMA1 equivalent, key selection criteria include dual-display timing control with on-the-fly warping, secure boot with eSHE/HSM, low-power Deep Sleep wake-up via 81 GPIOs, and IEEE-1588 Ethernet MAC with RGMII/MII/RMII PHY interface compatibility.
Technical Context
The CYT4DNJBRCR1BZSGSTXUMA1 implements a heterogeneous multi-CPU subsystem: two lockstep-capable Cortex-M7 cores for primary real-time graphics and control tasks, plus a dedicated Cortex-M0+ core for peripheral management, security services, and interrupt offloading. Its graphics pipeline integrates a command sequencer, drawing engine, composition engine, and display engine - enabling frame-bufferless rendering directly to dual FPD-Link or RGB outputs.
Functional safety is architected at silicon level with SMPU, PPU, SECDED ECC on all safety-critical memories (SRAM, flash, TCM), MCWDT, CSV, and BOD/OVD/OCD monitoring across all power modes. The crypto engine supports full AES-GCM, SHA-512, ECC-384, and RSA-4096 acceleration with TRNG/PRNG and secure boot verification using digital signatures.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual 320-MHz Arm® Cortex®-M7 + single 100-MHz Cortex®-M0+, enabling parallel real-time graphics and security processing |
| Graphics Engine | 2D/2.5D rendering with perspective warping, 4096 KB VRAM, and direct capture-to-display feed-through for HUD latency reduction |
| Video Interfaces | Dual FPD-Link (2880×1080 @ 220 MHz), Parallel RGB (1600×600 @ 80 MHz), MIPI CSI-2 (4-lane, 2880×1080 capture) |
| Memory | 6336 KB code-flash (RWW, dual-bank FOTA), 128 KB work-flash, 640 KB SRAM with configurable retention granularity |
| Crypto Acceleration | AES-128/192/256-GCM, SHA-256/512, ECC-256/384, RSA-2048/4096, TRNG/PRNG, and eSHE-compliant HSM |
| Automotive Interfaces | 4× CAN FD (8 Mbps, ISO 11898-1:2015), 12× SCB (I²C/SPI/UART), 2× LIN, 2× CXPI, 1× Gigabit Ethernet MAC (IEEE-1588, AVB) |
| Safety Certification | ASIL-B compliant with MPU/SMPU/PPU, SECDED ECC on SRAM/flash/TCM, MCWDT, CSV, BOD/OVD/OCD, and low-voltage detection |
Pinout & Package
This device is housed in a 327-ball BGA package (17 mm × 17 mm × 1.70 mm, 0.8 mm pitch), optimized for automotive thermal and EMI performance with dedicated power/ground ball arrays and high-speed I/O routing zones.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO_0–VDDIO_7 | I/O Power Supply | Eight independent 1.8–3.3 V domains supporting mixed-voltage I/O banks with programmable drive strength |
| VDDD/VDDA_ADC | Digital/Core & ADC Analog Supply | 1.1 V nominal core rail (regulated internally); 2.7–5.5 V input range with dual BOD thresholds (2.7 V / 3.0 V) |
| CLK_IN0/CLK_IN1 | External Clock Inputs | Supports ECO (1–50 MHz), WCO (32.768 kHz), and LPECO for low-power clocking with automatic failover |
| MDIO/MDC | Ethernet Management Interface | IEEE-802.3-compliant MDIO/MDC pair for PHY configuration and status monitoring |
| RGMII_TXD[3:0]/RXD[3:0] | Gigabit Ethernet PHY Interface | Reduced Gigabit Media-Independent Interface with 125 MHz DDR clock, supporting precise IEEE-1588 timestamp alignment |
| FPD_LINK0_P/N, FPD_LINK1_P/N | Dual FPD-Link Video Output | Differential LVDS pairs driving up to two automotive displays simultaneously with embedded clock recovery |
Key Features
| Feature | Design Value |
|---|---|
| On-the-fly Display Warping | Hardware-accelerated geometric correction for HUD projection onto curved windshields without frame buffer overhead |
| Secure Boot with eSHE | Immutable root-of-trust execution path verified via ECDSA signature before any user code runs |
| Frame-Bufferless Rendering | Direct pixel streaming from graphics engine to dual FPD-Link outputs, reducing SRAM footprint and latency |
| Multi-Mode Low-Power Wake-Up | 81 GPIOs + 10 dedicated pins + RTC/SCB/EVTGEN sources enable selective Deep Sleep/Hibernate exit with sub-10 µs latency |
| Configurable Safety Memory Protection | SMPU enforces memory access rules across CPU clusters; PPU isolates peripheral register access by privilege level |
Applications
| Instrument Cluster | Head-Up Display (HUD) |
|---|---|
Use Scenario: Real-time rendering of speed, RPM, navigation, and ADAS alerts on TFT-LCD dashboards with animated transitions. IC Role / Device Role / Timing Role: Primary graphics controller with dual-display timing generation, JPEG decompression for map tiles, and CAN FD data ingestion. Use Value: Eliminates external GPU and frame buffer memory; achieves <15 ms end-to-end rendering latency with ASIL-B safety isolation. | Use Scenario: Projection of vehicle speed, lane departure, and collision warnings onto windshield with dynamic distortion compensation. IC Role / Device Role / Timing Role: Graphics engine performing real-time perspective warping and overlay compositing on captured camera feeds. Use Value: Hardware warping reduces CPU load by >70%; dual FPD-Link enables simultaneous HUD + rearview camera output. |
| Central Gateway with AVB | Digital Rearview Mirror |
Use Scenario: Aggregation and time-synchronized routing of audio/video streams across CAN FD, LIN, and Ethernet domains in zonal architectures. IC Role / Device Role / Timing Role: Ethernet MAC with IEEE-1588 PTP and AVB (802.1Qav/Qbb) stack offload, synchronized to CAN FD timestamps. Use Value: Enables deterministic <100 µs audio-video bridging latency; eliminates need for external AVB switch or timing controller. | Use Scenario: High-resolution video processing from rear-facing camera with dynamic contrast enhancement and mirror geometry correction. IC Role / Device Role / Timing Role: MIPI CSI-2 capture engine + JPEG decoder + graphics composition engine driving LCD mirror display. Use Value: Single-chip solution replaces FPGA + codec + display controller; supports 1920×1080@60 fps with HDR tone mapping. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive graphics and connectivity applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K344 | Single Cortex-M7 (320 MHz), no integrated graphics engine, no FPD-Link, JPEG decode only via software library | Targeted at gateway/control ECU; lacks HUD-specific warping and dual-display timing | Select when graphics offload is unnecessary and CAN FD/LIN/Ethernet connectivity is primary requirement |
| Renesas RH850/U2A | Tri-core (RH850 + 2x RISC-V), no hardware JPEG decoder, no Ethernet MAC, no ASIL-B certified crypto engine | Focused on powertrain and chassis control; no display subsystem or AVB support | Select for high-integrity motor control where display and networking are handled by companion SoC |
Compared with S32K344 and RH850/U2A, CYT4DNJBRCR1BZSGSTXUMA1 uniquely integrates dual-display timing, on-the-fly warping, JPEG decode acceleration, and ASIL-B-certified crypto-making it the only single-die solution for automotive HUD and instrument cluster with Ethernet AVB gateway capability.
Availability
CYT4DNJBRCR1BZSGSTXUMA1 is available at Aetrix Electronics and suitable for automotive instrument clusters, Head-Up Displays (HUD), central domain gateways, and digital rearview mirrors requiring stable component supply, long lifecycle commitment, and AEC-Q100 Grade 2 qualification.
Supply support for CYT4DNJBRCR1BZSGSTXUMA1 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 manufacturing and R&D centers across Europe, Asia, and the Americas.
The TRAVEO™ T2G product line was designed specifically for automotive human-machine interface (HMI) systems requiring integrated graphics, real-time control, functional safety, and secure connectivity - targeting next-generation digital cockpits and ADAS visualization platforms.
FAQ
What is the maximum resolution supported by the dual FPD-Link interface?
The CYT4DNJBRCR1BZSGSTXUMA1 supports up to 2880 × 1080 pixels per display over dual FPD-Link at 220 MHz, enabling Wide-HD output to two independent automotive displays simultaneously. This is confirmed in Section 3.4 of the datasheet (Rev. *L, p.20), with timing constraints validated for automotive-grade LVDS transceivers meeting JEDEC JESD22-A114.
Does this MCU support secure boot with public-key verification?
Yes - the device implements secure boot using ECDSA-based digital signature verification on boot images stored in code-flash, enforced by the hardware security module (HSM) and Enhanced Secure Hardware Extension (eSHE). This is documented in Section 3.1 and Feature List (p.2), with cryptographic acceleration for ECC-256/384 and SHA-256/512.
Can the JPEG decoder handle YUV 4:2:0 subsampled images?
Yes - the integrated JPEG decoder fully supports YUV 4:2:0, 4:2:2, 4:4:4, and grayscale color spaces per ISO/IEC 10918-1 subset compliance (Datasheet p.2). Input image sizes range from 1×1 to 16384×16384 pixels, with decoded pixel data routed directly to VRAM or display engines.
How many CAN FD channels does CYT4DNJBRCR1BZSGSTXUMA1 support, and what is the max data rate?
This part supports four independent CAN FD channels operating up to 8 Mbps, compliant with ISO 11898-1:2015 and Bosch CAN FD Specification V1.0 (non-ISO). Physical layer limitations apply based on transceiver and topology - details are specified in Section 3.3 (p.16) and validated per ISO 16845:2015 conformance testing.
CYT4DNJBRCR1BZSGSTXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 327-LFBGA
- Series:
- Traveo™ T2G
- Packaging:
- Tape & Reel (TR)
- 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:
CYT4DNJBRCR1BZSGSTXUMA1 FAQ
1.How can I place an order for CYT4DNJBRCR1BZSGSTXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CYT4DNJBRCR1BZSGSTXUMA1 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 CYT4DNJBRCR1BZSGSTXUMA1 reliable?
The price and inventory of CYT4DNJBRCR1BZSGSTXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CYT4DNJBRCR1BZSGSTXUMA1 is usually 5 days.
3.What payment methods are accepted for CYT4DNJBRCR1BZSGSTXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CYT4DNJBRCR1BZSGSTXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CYT4DNJBRCR1BZSGSTXUMA1?
CYT4DNJBRCR1BZSGSTXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CYT4DNJBRCR1BZSGSTXUMA1 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 CYT4DNJBRCR1BZSGSTXUMA1?
For technical support, including CYT4DNJBRCR1BZSGSTXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CYT4DNJBRCR1BZSGSTXUMA1 requirements.
6.How does Aetrix verify that CYT4DNJBRCR1BZSGSTXUMA1 is sourced from the original manufacturer or authorized distributors?
All CYT4DNJBRCR1BZSGSTXUMA1 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 CYT4DNJBRCR1BZSGSTXUMA1 meets industry standards.
7.What is the process for return or replacement of CYT4DNJBRCR1BZSGSTXUMA1?
All CYT4DNJBRCR1BZSGSTXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with CYT4DNJBRCR1BZSGSTXUMA1, 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 CYT4DNJBRCR1BZSGSTXUMA1 part is unused and in its original packaging.
Return procedure for CYT4DNJBRCR1BZSGSTXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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