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NXP Semiconductors MC33MR2001TVKR2
- Part No.:
- MC33MR2001TVKR2
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Front End (LNA + PA)
- Package:
- -
- Datasheet:
-
MC33MR2001TVKR2.pdf
- Description:
- IC TX 77GHZ RADAR AUTO 89VFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,772
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Product details
Overview
MC33MR2001TVKR2 from NXP Semiconductors is a 76–77 GHz dual-channel RF transmitter IC for automotive radar front-ends, delivering typ. 2 × 10 dBm differential output power with 6-bit power control and bi-phase modulation under 3.3 V supply at 260 mA typical current. It operates in ADAS proximity radar systems requiring precise FM-CW timing and fast Tx enable control.
For engineers reviewing the MC33MR2001TVKR2 datasheet, MC33MR2001TVKR2 pinout, MC33MR2001TVKR2 application, or MC33MR2001TVKR2 equivalent, key selection criteria include its RCPBGA-110 (6.0 × 6.0 mm) package, 100 MHz fast control interface, 180° bi-phase shift accuracy, SPI-configurable power scaling, and thermal monitoring via integrated sensor output.
Technical Context
The MC33MR2001TVKR2 integrates two independent 77 GHz RF transmit channels with differential 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 uses ΣΔ-based FM-CW synthesis when paired with MR2001V VCO.
Control is split between a 10 MHz SPI interface (L2/L3/L4/L9) for configuration and a dedicated 100 MHz parallel control path for real-time Tx enable and modulation. Internal bias monitoring (A7) and temperature/power peak sensing (B1) support closed-loop radar system calibration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Frequency Range | 76–77 GHz RF output; supports W-band automotive radar band compliance |
| Output Power | 2 × 10 dBm differential; enables detection range extension in SRR/MRR modules |
| Supply Voltage | 3.3 V ±5%; compatible with standard automotive LDOs and power domains |
| Supply Current | 260 mA typical (one channel active); defines thermal budget for PCB layout |
| Power Control | 6-bit digital control; allows 64-step linear-in-dB output scaling for chirp profile tuning |
| Bi-Phase Shift | 180° phase difference between states; enables FMCW modulation without external IQ mixers |
| Fast Control Bandwidth | 100 MHz dedicated interface; supports sub-10 ns Tx enable/disable for pulse-Doppler operation |
Pinout & Package
MC33MR2001TVKR2 uses a 6.0 × 6.0 × 0.95 mm RCPBGA package with 110 balls (10 × 11 array, 0.5 mm pitch), Pb-free (VK suffix), qualified for -40 °C to +125 °C automotive operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G2, F2 | 77 GHz differential RF output (Ch1) | Direct connection to antenna array or balun; requires 50 Ω matched routing |
| G9, F9 | 77 GHz differential RF output (Ch2) | Independent second channel for MIMO radar beamforming or diversity |
| K1, K10 | Fast Tx enable (Ch1/Ch2) | Sub-10 ns edge-controlled activation; bypasses SPI latency for real-time chirp gating |
| J1, J10 | Bi-phase modulator input (Ch1/Ch2) | Accepts digital control for 180° phase inversion per chirp segment |
| D5 | 38 GHz LO input | Drives internal doubler to generate 76–77 GHz carrier; requires low-phase-noise source |
| L2, L3, L4, L9 | SPI interface (SCLK, MISO, MOSI, CS) | Configures PACODE, temperature readback, and bias settings at ≤10 MHz |
| B1 | Temperature & power peak sensor output | Analog voltage proportional to die temp and Tx power; enables closed-loop thermal derating |
Key Features
| Feature | Design Value |
|---|---|
| Dual 77 GHz differential RF outputs | Enables compact 2T2R radar module design without external power combining or splitting |
| 6-bit digital power control | Permits fine-grained output scaling across 64 levels for adaptive chirp amplitude profiling |
| 100 MHz fast control interface | Supports hardware-triggered Tx gating with <10 ns latency for high-resolution Doppler processing |
| Integrated temperature/power sensor | Provides real-time die thermal feedback for dynamic power throttling in extended-duty cycles |
| Bi-phase modulation capability | Eliminates need for external I/Q modulators in basic FMCW radar architectures |
Applications
| Automotive Proximity Radar | Short-Range Radar (SRR) |
|---|---|
Use Scenario: Blind-spot detection and lane-change assist in passenger vehicles using 77 GHz FMCW radar. IC Role / Device Role / Timing Role: Dual-channel RF transmitter generating synchronized 76–77 GHz chirps with bi-phase modulation for clutter suppression. Use Value: 2 × 10 dBm output enables >20 m detection range at low SNR; fast Tx enable (K1/K10) supports multi-chirp interleaving. | Use Scenario: Rear cross-traffic alert and parking assistance systems requiring compact 2T2R radar modules. IC Role / Device Role / Timing Role: Integrated 77 GHz Tx front-end providing differential outputs and on-chip power control for beam-steering antenna arrays. Use Value: RCPBGA-110 package allows high-density integration; 6-bit PACODE enables adaptive output scaling per parking maneuver. |
| Medium-Range Radar (MRR) | ADAS Sensor Fusion Hub |
Use Scenario: Forward collision warning and adaptive cruise control in light commercial vehicles. IC Role / Device Role / Timing Role: Primary 77 GHz transmitter paired with MR2001R receiver and MR2001V VCO in scalable three-package radar chipset. Use Value: 38 GHz LO input (D5) simplifies system-level frequency planning; SPI-configurable bias improves production yield matching. | Use Scenario: Centralized radar processing unit aggregating data from multiple radar sensors in autonomous driving platforms. IC Role / Device Role / Timing Role: High-reliability RF transmitter with integrated thermal monitoring (B1) and ASCAN bias node access (A7) for system-level diagnostics. Use Value: Temperature-sensing output enables predictive thermal management across multi-sensor deployments; 125 °C rating ensures operation in engine-bay-adjacent mounting. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 77 GHz automotive radar transmitter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TDA21490 | Single-channel 77 GHz Tx; no integrated bi-phase modulator; requires external LO buffer | Limited to 1T1R configurations; lacks fast enable pins for pulse-Doppler | Choose when cost-sensitive single-channel radar suffices and external modulation is acceptable |
| AWR2243 | Monolithic 77–81 GHz SoC with integrated DSP and ADC; higher integration but larger thermal footprint | Replaces entire radar signal chain; not drop-in for discrete Tx-only designs | Choose when full radar processing stack is needed and board space permits larger BGA |
Compared with TDA21490 and AWR2243, the MC33MR2001TVKR2 provides optimal balance of dual-channel RF performance, bi-phase modulation, and fast control-making it ideal for modular 2T2R radar designs where flexibility, thermal efficiency, and deterministic timing are critical.
Availability
MC33MR2001TVKR2 is available at Aetrix Electronics and suitable for automotive proximity radar, short-range radar (SRR), and ADAS sensor fusion applications requiring stable component supply across extended temperature ranges and high-reliability packaging.
Supply support for MC33MR2001TVKR2 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 company specializing in secure connectivity solutions for automotive, industrial, and IoT markets, with leadership in radar, secure MCU, and wireless technologies.
The MC33MR2001TVKR2 belongs to NXP's MR2001 radar chipset family, designed specifically for scalable, high-performance 76–77 GHz automotive radar modules targeting LRR, MRR, and SRR ADAS functions.
FAQ
What is the operating temperature range for MC33MR2001TVKR2?
The MC33MR2001TVKR2 is rated for operation from -40 °C to +125 °C, meeting AEC-Q100 Grade 2 requirements for under-hood automotive radar applications. Its thermal sensor output (B1 pin) and internal bias monitoring (A7) support real-time die temperature tracking across this full range, enabling robust thermal management in demanding environments where the MC33MR2001TVKR2 is deployed.
Does MC33MR2001TVKR2 require an external LO source?
Yes, the MC33MR2001TVKR2 requires a 38 GHz local oscillator input applied to ball D5. This LO is internally doubled to generate the 76–77 GHz RF carrier. The MC33MR2001TVKR2 does not include an integrated VCO; it is designed to pair with the MR2001V four-channel VCO for complete radar front-end functionality. External LO sourcing ensures phase noise optimization and system-level frequency planning flexibility for the MC33MR2001TVKR2.
How is bi-phase modulation implemented in MC33MR2001TVKR2?
Bi-phase modulation in the MC33MR2001TVKR2 is implemented via dedicated digital inputs J1 (Ch1) and J10 (Ch2), which directly control the 180° phase inversion state of each differential RF output. This function operates independently of SPI configuration and supports real-time toggling at speeds up to 100 MHz, enabling FMCW chirp coding without external IQ modulators. The MC33MR2001TVKR2 datasheet specifies ±10° measurement accuracy for the 180° phase shift.
What package type and mounting specifications apply to MC33MR2001TVKR2?
The MC33MR2001TVKR2 uses a 6.0 × 6.0 × 0.95 mm RCPBGA package with 110 balls (10 × 11 array, 0.5 mm pitch), Pb-free (VK suffix), and conforms to IPC/JEDEC J-STD-020 moisture sensitivity level 3. Its RCP (reduced coplanarity) construction minimizes solder joint stress under thermal cycling, making it suitable for automotive under-hood deployment where the MC33MR2001TVKR2 operates continuously at elevated ambient temperatures.
Can MC33MR2001TVKR2 be used without the MR2001V VCO?
No-the MC33MR2001TVKR2 requires an external 38 GHz LO input (D5) and is not functional as a standalone transmitter without a compatible LO source. While it can accept third-party 38 GHz synthesizers, NXP specifies optimal performance when paired with the MR2001V four-channel VCO due to phase noise alignment, supply coupling, and timing synchronization. Using the MC33MR2001TVKR2 outside this intended chipset context may compromise radar resolution and EVM performance.
MC33MR2001TVKR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- *
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- RF Type:
- -
- Frequency:
- -
- Features:
- -
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- -
MC33MR2001TVKR2 FAQ
1.How can I place an order for MC33MR2001TVKR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MC33MR2001TVKR2 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 MC33MR2001TVKR2 reliable?
The price and inventory of MC33MR2001TVKR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC33MR2001TVKR2 is usually 5 days.
3.What payment methods are accepted for MC33MR2001TVKR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC33MR2001TVKR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC33MR2001TVKR2?
MC33MR2001TVKR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC33MR2001TVKR2 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 MC33MR2001TVKR2?
For technical support, including MC33MR2001TVKR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC33MR2001TVKR2 requirements.
6.How does Aetrix verify that MC33MR2001TVKR2 is sourced from the original manufacturer or authorized distributors?
All MC33MR2001TVKR2 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 MC33MR2001TVKR2 meets industry standards.
7.What is the process for return or replacement of MC33MR2001TVKR2?
All MC33MR2001TVKR2 units undergo pre-shipment inspection (PSI). If there is an issue with MC33MR2001TVKR2, 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 MC33MR2001TVKR2 part is unused and in its original packaging.
Return procedure for MC33MR2001TVKR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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