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STMicroelectronics TDA7707EB
- Part No.:
- TDA7707EB
- Manufacturer:
- STMicroelectronics
- Category:
- RF Receivers
- Package:
- 64-VFQFN Exposed Pad
- Datasheet:
-
TDA7707EB.pdf
- Description:
- MULTI-STANDARD IC TUNER
- Quantity:
- Payment:
- Shipping:
Inventory:3,597
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Product details
Overview
TDA7707EB from STMicroelectronics is an AEC-Q100 qualified, fully-CMOS quad-band dual-channel automotive radio tuner IC supporting AM/FM, HD-Radio™, DAB, and DRM reception via external coprocessor. It integrates dual VCOs, high-selectivity IF filters, RDS demodulation, stereo decoding with noise-blanker, and delivers analog DAC stereo output plus I²S/JESD204B/LVDS digital baseband interfaces. Used in car radios requiring multi-standard terrestrial broadcast reception.
For engineers reviewing the TDA7707EB datasheet, TDA7707EB pinout, TDA7707EB application, or TDA7707EB equivalent, key selection factors include its 3.3 V single-supply operation, -40 °C to +85 °C ambient range, 519 mA max supply current (dual RF channels), VFQFPN64 package, and I²C/SPI control interface for automotive-grade tuners.
Technical Context
The TDA7707EB implements digital IF signal processing with drift-free, alignment-free architecture using a 36.864 MHz crystal oscillator and high-performance PLLs enabling fast RDS acquisition. Its integrated RF switch matrix supports FM diversity, while phase antenna diversity processing enhances signal robustness in mobile environments.
It features adaptive bandwidth control in IF filters, filtered MPX output for VICS applications, and supports dual-channel HD-Radio/DAB/DRM when paired with STA680 or STA660 decoder ICs - forming a complete RF/baseband solution with low BOM count and automotive-grade reliability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.15–3.45 V; enables direct interfacing with standard 3.3 V automotive power rails without level-shifting. |
| Supply Current | ≤519 mA (dual RF channels); defines thermal design margin and power supply sizing for dual-tuner operation. |
| Ambient Temp Range | -40 °C to +85 °C; meets automotive cabin environmental requirements per AEC-Q100 Grade 3. |
| Dissipated Power | 1.5 W (I²S active); determines heatsink need on thermally optimized PCB layouts. |
| ESD Rating | ±2000 V HBM; ensures robustness against handling and in-vehicle electrostatic discharge events. |
| Package | VFQFPN64 (9 × 9 × 1.0 mm); surface-mount footprint compatible with automated SMT assembly and automotive reflow profiles (MSL Level 3). |
Pinout & Package
VFQFPN64 (9 × 9 × 1.0 mm) package with exposed thermal pad; 64-pin quad flat no-lead construction compliant with JEDEC J-STD-020D MSL Level 3, suitable for high-reliability automotive PCB mounting.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Core supply input | Single 3.3 V rail powers all internal blocks including RF, IF, DSP, and I/O interfaces. |
| GND | Ground reference | Common return path for analog/digital sections; requires dedicated low-impedance PCB plane routing. |
| XTAL_IN / XTAL_OUT | 36.864 MHz crystal interface | Drives on-chip oscillator for precise frequency synthesis and digital IF sampling clock generation. |
| I2C_SCL / I2C_SDA | Configuration bus | Enables register programming, mode selection, and status readback using standard I²C protocol. |
| FM1_IN / FM2_IN | Dual FM RF inputs | Accepts differential or single-ended FM antenna signals for diversity reception and channel switching. |
| AM_IN | AM RF input | High-ESD-tolerant (±1000 V) input for AM band signal conditioning and downconversion. |
| I2S_WS / I2S_BCLK / I2S_SD | Digital audio output | Delivers left/right stereo PCM data at programmable sample rates (e.g., 44.1/48 kHz) to external DAC or processor. |
| JESD204B_LANE0+/- | High-speed digital interface | Transmits complex I/Q baseband samples at up to 1 Gbps per lane for HD/DAB/DRM coprocessor offload. |
Key Features
| Feature | Design Value |
|---|---|
| Dual VCO architecture | Enables world-wide AM/FM tuning coverage (150–300 MHz) without external varactors or loop filters. |
| Integrated IF filters | Provide >70 dB adjacent channel rejection and adaptive bandwidth control for varying signal conditions. |
| RDS demodulation engine | Performs full group/block synchronization and error correction for traffic, program, and clock time data. |
| VICS MPX output | Delivers filtered 57 kHz subcarrier signal compliant with Japanese Vehicle Information and Communication System standards. |
| Phase antenna diversity | Reduces multipath fading by dynamically selecting optimal FM antenna path based on real-time SNR evaluation. |
Applications
| Automotive AM/FM Radio Head Unit | HD-Radio™ Receiver Module |
|---|---|
Use Scenario: Integrated infotainment system in passenger vehicles requiring analog and digital broadcast reception. IC Role / Device Role / Timing Role: Primary RF tuner providing dual-channel AM/FM front-end, digital IF processing, and stereo audio output. Use Value: Eliminates discrete tuner modules and external IF filters, reducing BOM count and PCB area by >40% versus legacy solutions. | Use Scenario: Aftermarket HD-Radio upgrade module for legacy car stereos. IC Role / Device Role / Timing Role: HD-Radio baseband signal source feeding STA680 decoder via JESD204B interface. Use Value: Enables backward-compatible HD audio streaming with <50 ms latency and seamless analog/digital blending. |
| DAB/DRM Digital Radio Platform | VICS-Enabled Navigation System |
Use Scenario: European OEM digital radio platform supporting DAB+ and DRM shortwave bands. IC Role / Device Role / Timing Role: Dual-channel DAB/DRM RF receiver with I/Q output to external demodulator ASIC. Use Value: Supports simultaneous DAB ensemble decoding and DRM shortwave monitoring using shared RF frontend resources. | Use Scenario: Japanese-market navigation systems requiring real-time traffic updates via FM subcarrier. IC Role / Device Role / Timing Role: VICS MPX signal generator with built-in filtering and amplitude stabilization. Use Value: Delivers standardized 57 kHz VICS signal meeting MLIT Type Approval requirements without external op-amp circuitry. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive radio tuner applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si2177-A30 | Single-channel tuner; lacks integrated VICS MPX output and phase diversity logic. | Requires external MPX filter and diversity controller for VICS/Diversity use cases. | Select when cost-sensitive single-tuner designs dominate and VICS is not required. |
| MAX2175 | Supports only AM/FM/HD-Radio; no DAB/DRM baseband interface or RDS block. | Cannot serve as drop-in replacement in DAB/DRM platforms without redesigning baseband interface. | Prefer for North American HD-Radio-only systems where DAB/DRM support is unnecessary. |
Compared with Si2177-A30 and MAX2175, the TDA7707EB uniquely integrates dual-channel RF frontends, VICS MPX output, phase diversity, and DAB/DRM-ready JESD204B interface - making it the only single-package solution for global multi-standard automotive radio platforms.
Availability
TDA7707EB is available at Aetrix Electronics and suitable for automotive infotainment systems, HD-Radio receiver modules, and DAB/DRM digital radio platforms requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for TDA7707EB 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power ICs, sensors, and automotive-grade analog devices.
The TDA7707EB belongs to ST's automotive radio tuner product line, engineered specifically to consolidate multi-standard terrestrial broadcast reception (AM/FM/HD/DAB/DRM) into a single AEC-Q100 qualified chip for space-constrained, high-reliability vehicle head units.
FAQ
What firmware is required to boot the TDA7707EB?
The TDA7707EB requires a small firmware code download during initialization, typically handled by the host microcontroller via I²C or SPI. This firmware resides in internal ROM and configures the tuner's RF/IF/DSP blocks; no external memory is needed. ST provides the boot code in the TDA7707EB software development kit.
Does the TDA7707EB support standalone DAB reception without an external coprocessor?
No. The TDA7707EB provides DAB/DRM baseband I/Q data via JESD204B or LVDS but does not include DAB/DRM demodulation or decoding logic. An external coprocessor such as STA680 or STA660 is required to process the I/Q stream and extract audio/data.
How is phase antenna diversity implemented in the TDA7707EB?
Phase antenna diversity is implemented using internal cross-correlation and SNR estimation circuitry that compares signals from FM1_IN and FM2_IN paths in real time. The IC automatically selects the optimal antenna path and adjusts phase alignment digitally - no external RF switches or calibration components are needed.
Can the TDA7707EB operate with a 5 V supply?
No. The TDA7707EB is designed exclusively for 3.3 V operation (3.15–3.45 V). Applying 5 V will exceed absolute maximum ratings and cause permanent damage. A dedicated 3.3 V LDO or DC-DC converter must be used, even in 5 V automotive systems.
TDA7707EB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 64-VFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Frequency:
- AM, FM
- Sensitivity:
- -
- Data Rate (Max):
- -
- Modulation or Protocol:
- AM, FM
- Applications:
- AM/FM Radio Receiver
- Current - Receiving:
- 600mA
- Data Interface:
- I2C, I2S, SPI
- Memory Size:
- -
- Antenna Connector:
- PCB, Surface Mount
- Features:
- -
- Voltage - Supply:
- 3.15V ~ 3.45V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-VFQFPN (9x9)
TDA7707EB FAQ
1.How can I place an order for TDA7707EB through Aetrix?
Please submit a Request for Quotation (RFQ) for TDA7707EB 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 TDA7707EB reliable?
The price and inventory of TDA7707EB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TDA7707EB is usually 5 days.
3.What payment methods are accepted for TDA7707EB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TDA7707EB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TDA7707EB?
TDA7707EB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TDA7707EB 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 TDA7707EB?
For technical support, including TDA7707EB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TDA7707EB requirements.
6.How does Aetrix verify that TDA7707EB is sourced from the original manufacturer or authorized distributors?
All TDA7707EB 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 TDA7707EB meets industry standards.
7.What is the process for return or replacement of TDA7707EB?
All TDA7707EB units undergo pre-shipment inspection (PSI). If there is an issue with TDA7707EB, 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 TDA7707EB part is unused and in its original packaging.
Return procedure for TDA7707EB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TDA7707EB Tags
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MICRF220AYQS-TR
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MAX2112ETI+
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MAX2112ETI+T
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M20048-1
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