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NXP Semiconductors MC33MR2001TVK
- Part No.:
- MC33MR2001TVK
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Front End (LNA + PA)
- Package:
- -
- Datasheet:
-
MC33MR2001TVK.pdf
- Description:
- IC TX 77GHZ RADAR AUTO 89VFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,903
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Product details
Overview
MC33MR2001TVK from NXP Semiconductors is a 76–77 GHz dual-channel RF transmitter IC for automotive radar front-ends, delivering typ. 2 × 10 dBm differential RF output power with 6-bit power control and bi-phase modulation. It operates from a 3.3 V supply at 260 mA typical current and supports fast (100 MHz) dedicated control alongside SPI (10 MHz) interface.
For engineers reviewing the MC33MR2001TVK datasheet, MC33MR2001TVK pinout, MC33MR2001TVK application, or MC33MR2001TVK equivalent, key selection criteria include W-band TX channel count, differential 77 GHz output capability, thermal rating (−40 °C to +125 °C), RCPBGA package compatibility, and bi-phase modulation support for FMCW radar waveform generation.
Technical Context
The MC33MR2001TVK integrates two independent 76–77 GHz transmit channels with differential RF outputs (G2/F2 for CH1; G9/F9 for CH2), each supporting bi-phase modulation and fast on/off activation (K1/K10). It accepts a 38 GHz LO input (D5) and provides internal bias monitoring via ASCAN (A7).
Control is implemented through dual-path interfaces: slow-speed SPI (L2/L3/L4/L9) for configuration and temperature sensing, and high-speed dedicated lines (K1/K10/J1/J10) for real-time modulation and enable timing critical to FMCW radar frame synchronization.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range | 76–77 GHz RF output - enables compliance with ETSI/IEEE 802.11ad and automotive W-band radar allocations |
| Output Power | 2 × 10 dBm differential - sufficient for short-to-medium range radar detection without external PA stages |
| Supply Voltage | 3.3 V ±5% - matches standard automotive domain controller rail; requires low-noise LDO regulation |
| Supply Current | 260 mA typ. - defines thermal load (0.86 W dissipation per active channel) for PCB thermal design |
| Modulation Support | Bi-phase modulation with 180° phase difference - enables binary FMCW chirp coding for MIMO radar channel separation |
| Operating Temp | −40 °C to +125 °C - qualified for under-hood automotive placement per AEC-Q100 Grade 2 |
| Control Interface | SPI (10 MHz) + dedicated fast control (100 MHz) - separates register configuration from real-time TX gating/modulation timing |
Pinout & Package
MC33MR2001TVK uses a 6.0 × 6.0 × 0.95 mm RCPBGA package with 110-ball 0.5 mm pitch (10 × 11 array), Pb-free (VK suffix), and integrated RF/DC ground planes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G2, F2 | 77 GHz differential RF output channel 1 | Primary single-ended output pair for CH1; requires 50 Ω matched microstrip routing to antenna module |
| G9, F9 | 77 GHz differential RF output channel 2 | Primary single-ended output pair for CH2; electrically isolated from CH1 to support MIMO spatial diversity |
| J1, J10 | Bi-phase modulator input (CH1/CH2) | Digital control inputs accepting CMOS-level signals to toggle 180° phase states for FMCW encoding |
| K1, K10 | Fast TX enable (CH1/CH2) | Asynchronous hard enable/disable lines with <10 ns response - used for pulse gating in time-division multiplexed radar modes |
| L2, L3, L4, L9 | SPI interface (SCLK, MISO, MOSI, CS) | Configures PACODE, monitors temperature sensor, reads ASCAN bias nodes; operates up to 10 MHz |
| D5 | 38 GHz LO input | Requires external LO source or MR2001V VCO output; drives internal frequency doubler to generate 76–77 GHz carrier |
Key Features
| Feature | Design Value |
|---|---|
| Dual 76–77 GHz TX channels with differential outputs | Enables compact 2T3R or 2T4R radar module architecture without external power combining or splitting networks |
| 6-bit TX power control (PACODE) | Allows fine-grained output scaling (0–63 decimal) to optimize SNR vs. interference trade-off per target range bin |
| Bi-phase modulation with 180° phase accuracy | Supports binary-coded chirp sequences for improved clutter rejection and angular resolution in MIMO configurations |
| Fast dedicated control interface (100 MHz) | Permits sub-microsecond TX gating for ultra-short pulse radar modes and interference avoidance in dense radar environments |
| Integrated temperature and power peak detector | Provides real-time die temperature feedback (via B1) and output power saturation warning for closed-loop thermal management |
Applications
| Automotive Proximity Radar | LRR / MRR Radar Systems |
|---|---|
Use Scenario: Front bumper-mounted short-range radar for automatic emergency braking (AEB) and blind-spot detection (BSD). IC Role / Device Role / Timing Role: Dual-channel 77 GHz TX front-end generating synchronized FMCW chirps with bi-phase encoding for Doppler and range discrimination. Use Value: 2 × 10 dBm output enables reliable object detection within 0.2–30 m at −40 °C to +125 °C ambient without external amplification. | Use Scenario: Rear-corner long-range radar for adaptive cruise control (ACC) and highway assist functions. IC Role / Device Role / Timing Role: Primary TX element in scalable 2T3R radar module, paired with MR2001V VCO and MR2001R receiver for full W-band coverage. Use Value: Fast on/off control (K1/K10) supports precise chirp timing alignment required for <10 cm range resolution in LRR mode. |
| ADAS Sensor Fusion Node | Industrial Security Radar |
Use Scenario: Centralized ADAS domain controller integrating radar, camera, and ultrasonic inputs for path prediction. IC Role / Device Role / Timing Role: High-accuracy TX source providing phase-coherent 77 GHz signals to multiple receive chains for angle-of-arrival estimation. Use Value: 180° bi-phase modulation fidelity enables <±5° azimuth resolution in multi-static configurations using digital beamforming. | Use Scenario: Perimeter surveillance system detecting intrusions in outdoor industrial facilities across all weather conditions. IC Role / Device Role / Timing Role: Robust W-band transmitter operating continuously in extended temperature ranges with built-in thermal monitoring (B1 pin). Use Value: AEC-Q100 Grade 2 qualification ensures stable 76–77 GHz output performance over −40 °C to +125 °C, critical for unheated outdoor enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 76–77 GHz automotive radar transmitter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC33MR2002TVK | Single-channel 76–77 GHz TX with identical pinout and SPI interface but no bi-phase modulation | Suitable only for non-MIMO SRR modules requiring lower RF complexity and reduced power dissipation | Select when bi-phase encoding and dual-channel operation are not required; shares same RCPBGA footprint |
| TDA21472 | 77 GHz GaN-based power amplifier (PA) with 22 dBm output; requires external modulator and LO conditioning | Used as post-amplifier stage after MR2001T to extend detection range beyond 100 m in LRR systems | Select when higher output power is needed; adds external components but improves SNR margin in long-range scenarios |
Compared with MC33MR2001TVK, MC33MR2002TVK reduces channel count and removes bi-phase capability for cost-sensitive SRR, while TDA21472 extends output power but increases system complexity and board area-making MC33MR2001TVK optimal for integrated 2T3R radar modules requiring modulation-ready TX functionality.
Availability
MC33MR2001TVK is available at Aetrix Electronics and suitable for automotive proximity radar, LRR/MRR radar systems, and ADAS sensor fusion nodes requiring stable component supply across extended temperature ranges and high-frequency RF performance.
Supply support for MC33MR2001TVK 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
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in RF, radar, and automotive-grade mixed-signal ICs.
The MC33MR2001TVK belongs to NXP's MR2001 radar chipset family, designed specifically to enable scalable, pin-compatible 76–77 GHz radar modules for next-generation ADAS and autonomous driving systems.
FAQ
What is the operating frequency range of the MC33MR2001TVK?
The MC33MR2001TVK operates in the 76–77 GHz band, compliant with ETSI EN 302 264 and FCC Part 95 regulations for automotive radar. Its RF output is generated by internal frequency doubling of a 38 GHz LO input (D5 pin), and both channels deliver differential signals optimized for W-band antenna integration. The MC33MR2001TVK maintains stable output across its full temperature range without external tuning.
Does the MC33MR2001TVK support bi-phase modulation, and how is it implemented?
Yes, the MC33MR2001TVK supports bi-phase modulation with a measured phase difference of 180° between states. Modulation is applied independently per channel via dedicated digital inputs J1 (CH1) and J10 (CH2), which accept CMOS-level signals synchronized to the fast control interface (100 MHz). This enables binary FMCW encoding directly within the MC33MR2001TVK without external modulators.
What package type and thermal specifications does the MC33MR2001TVK use?
The MC33MR2001TVK uses a 6.0 × 6.0 × 0.95 mm RCPBGA package with 110 balls and 0.5 mm pitch, Pb-free (VK suffix). It is rated for −40 °C to +125 °C operation and dissipates 0.86 W per active channel. Thermal design must account for DC and RF ground ball distribution (A1/A2/B2/C2, A9/A10/B9/C9, L5/L6/K5/K6/J5/J6) and RF ground plane integrity (A4/A6/B4/B6/C4/C6/D4/D6/E1–E10/F3/F8/G3/G8/H1–H10).
How is the MC33MR2001TVK controlled-SPI or dedicated lines?
The MC33MR2001TVK uses a dual-control architecture: SPI (L2/L3/L4/L9) handles configuration, calibration, and temperature monitoring at up to 10 MHz, while dedicated fast-control lines (K1/K10 for enable; J1/J10 for bi-phase) operate at 100 MHz for real-time timing-critical functions. This separation ensures deterministic TX gating and modulation timing essential for FMCW radar coherence in the MC33MR2001TVK.
Can the MC33MR2001TVK be used without the MR2001V VCO and MR2001R receiver?
Yes, the MC33MR2001TVK can operate standalone with an external 38 GHz LO source applied to D5, and its RF outputs can feed any compatible 77 GHz receive chain. However, full scalability and timing synchronization across the MR2001 chipset (MR2001V + MR2001T + MR2001R) is achieved only when used together-enabling coherent 2T3R radar operation. The MC33MR2001TVK remains functional and fully specified in standalone mode.
MC33MR2001TVK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- *
- Packaging:
- Tray
- Product Status:
- Obsolete
- RF Type:
- -
- Frequency:
- -
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- -
MC33MR2001TVK FAQ
1.How can I place an order for MC33MR2001TVK through Aetrix?
Please submit a Request for Quotation (RFQ) for MC33MR2001TVK 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 MC33MR2001TVK reliable?
The price and inventory of MC33MR2001TVK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC33MR2001TVK is usually 5 days.
3.What payment methods are accepted for MC33MR2001TVK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC33MR2001TVK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC33MR2001TVK?
MC33MR2001TVK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC33MR2001TVK 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 MC33MR2001TVK?
For technical support, including MC33MR2001TVK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC33MR2001TVK requirements.
6.How does Aetrix verify that MC33MR2001TVK is sourced from the original manufacturer or authorized distributors?
All MC33MR2001TVK 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 MC33MR2001TVK meets industry standards.
7.What is the process for return or replacement of MC33MR2001TVK?
All MC33MR2001TVK units undergo pre-shipment inspection (PSI). If there is an issue with MC33MR2001TVK, 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 MC33MR2001TVK part is unused and in its original packaging.
Return procedure for MC33MR2001TVK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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