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STMicroelectronics TDA7707EBTR
- Part No.:
- TDA7707EBTR
- Manufacturer:
- STMicroelectronics
- Category:
- RF Receivers
- Package:
- 64-VFQFN Exposed Pad
- Datasheet:
-
TDA7707EBTR.pdf
- Description:
- MULTI-STANDARD IC TUNER
- Quantity:
- Payment:
- Shipping:
Inventory:1,461
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Product details
Overview
TDA7707EBTR from STMicroelectronics is an AEC-Q100 qualified, fully-CMOS quad-band dual-channel automotive radio tuner IC supporting AM/FM/HD-Radio™/DAB/DRM reception. 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 paired with STA680 or STA660 decoder ICs.
For engineers reviewing the TDA7707EBTR datasheet, TDA7707EBTR pinout, TDA7707EBTR application, or TDA7707EBTR equivalent, key selection factors include its dual-channel HD/DAB co-processor interface, 3.3 V single-supply operation, -40 °C to +85 °C ambient range, integrated phase antenna diversity, and automotive-grade thermal performance (Rth j-amb = 22 °C/W on thermally optimized board).
Technical Context
The TDA7707EBTR implements a dual-path RF architecture with independent FM1/FM2 and AM reception chains, each feeding into a shared digital IF processing core. Its PLL-based world-tuning engine uses two fully integrated VCOs and supports fast RDS synchronization via high-performance PLLs with adaptive bandwidth control.
Digital signal processing includes drift-free, alignment-free IF demodulation, MPX filtering for VICS, and stereo decoding with real-time noise blanking. Baseband output is configurable via I²S (16–32 bit), JESD204B (for high-speed I/Q), or LVDS interfaces, all controlled via I²C/SPI bus.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.15–3.45 V; enables single-rail 3.3 V system integration without LDO overhead |
| Supply Current | ≤600 mA with JESD204B active; defines thermal budget for compact automotive head-unit PCB layout |
| Ambient Temp Range | -40 °C to +85 °C; certified for under-dash automotive deployment per AEC-Q100 Grade 3 |
| Dissipated Power | 1.7 W max (JESD204B active); requires thermal pad soldering and 2s2p board stack-up |
| Thermal Resistance | 22 °C/W (optimized multilayer board); validates heatsink-free operation in sealed enclosures |
| ESD Rating | ±2000 V HBM; ensures robustness against assembly and field handling in production environments |
| IF Filter Selectivity | High dynamic range with adaptive bandwidth control; eliminates external SAW filter need for adjacent-channel rejection |
Pinout & Package
VFQFPN64 (9 × 9 × 1.0 mm) package with exposed thermal pad (GAPGPS02776 footprint). Pin 1 marked by top-side dot; 0.6 mm pitch; RoHS-compliant ECOPACK2, MSL Level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Core supply input | 3.3 V power rail for analog/digital blocks; decoupling required within 2 mm of pin |
| GND | Ground reference | Common return for RF/analog/digital domains; tied to thermal pad for thermal + EMI control |
| I2C_SCL / I2C_SDA | Configuration interface | Bi-directional control bus for register programming, boot mode, and status readback |
| I2S_WS / I2S_BCLK / I2S_SD | Digital audio output | Standard I²S master interface supporting 16–32 bit stereo PCM at up to 48 kHz |
| JESD204B_LANE0+/- | High-speed I/Q data | Differential JESD204B lane for 12-bit I/Q samples at ≥100 MSPS to external DSP |
| FM1_IN / FM2_IN | Dual FM RF inputs | 50 Ω single-ended RF ports enabling antenna diversity or dual-tuner front-end routing |
| AM_IN | AM RF input | High-linearity input accepting up to ±1000 V ESD; supports ferrite rod or active AM antenna |
| RDS_OUT | RDS data output | Filtered, synchronized RDS group/block data stream for microcontroller parsing |
Key Features
| Feature | Design Value |
|---|---|
| Dual VCO world-tuning architecture | Enables seamless AM/FM/HD/DAB band switching across global frequency plans without external synthesizers |
| Integrated phase antenna diversity | Reduces multipath distortion in moving vehicles by dynamically selecting optimal FM antenna signal path |
| Drift-free digital IF processing | Eliminates manual alignment and temperature-induced tuning drift, reducing calibration labor in manufacturing |
| VICS-compatible MPX filter | On-chip 57 kHz subcarrier filtering meets Japanese VICS traffic information standard without external components |
| Noise-blanking stereo decoder | Suppresses impulse noise (e.g., ignition spikes) in real time while preserving stereo imaging fidelity |
Applications
| Automotive Infotainment Head Unit | Digital Radio Reference Platform |
|---|---|
Use Scenario: Integrated car radio module supporting AM/FM/HD-Radio™/DAB in OEM dashboard systems. IC Role / Device Role / Timing Role: Primary RF tuner IC providing dual-channel analog and digital terrestrial broadcast reception with RDS/VICS metadata extraction. Use Value: Reduces BOM count by integrating IF filters, VCOs, PLLs, and stereo decoding-enabling compact, cost-optimized head-unit designs meeting AEC-Q100. | Use Scenario: Evaluation platform for multi-standard digital radio receivers targeting European DAB+ and US HD-Radio™ markets. IC Role / Device Role / Timing Role: High-fidelity RF front-end delivering synchronized I/Q baseband streams via JESD204B to FPGA-based demodulator coprocessors (e.g., STA680). Use Value: Enables rapid prototyping of software-defined radio architectures with deterministic latency and no analog alignment overhead. |
| Aftermarket Navigation Radio | Commercial Fleet Telematics Terminal |
Use Scenario: Retrofit navigation-radio combo unit requiring analog FM/AM + digital DAB/DRM support in constrained chassis space. IC Role / Device Role / Timing Role: Dual-tuner SoC supplying simultaneous analog audio (DAC) and digital baseband (I²S/JESD204B) outputs to separate audio and data processors. Use Value: Eliminates need for discrete IF filters and VCO modules, shrinking PCB area by >35% versus legacy tuner solutions. | Use Scenario: Ruggedized telematics gateway installed in delivery vans and buses, receiving traffic alerts (RDS-TMC/VICS) and broadcast emergency alerts. IC Role / Device Role / Timing Role: Automotive-grade tuner providing filtered MPX and RDS group sync for real-time traffic message decoding in harsh EMI environments. Use Value: Guaranteed -40 °C to +85 °C operation and ±2000 V HBM ESD withstand ensure reliable alert reception during cold starts and roadside interference. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel automotive radio tuner applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si2176-A30-GM | Single-channel tuner with integrated DAB demodulator; lacks HD-Radio™ support and dual FM paths | Requires external HD-Radio™ coprocessor; not suitable for simultaneous dual-FM diversity | Select when DAB-only or cost-sensitive single-tuner design suffices |
| MAX2175ETK+ | RF-to-bits tuner with SPI interface only; no I²S/JESD204B; supports AM/FM/HD but not DAB/DRM | Lacks native DAB interface; needs FPGA-based DAB stack; no RDS/VICS hardware acceleration | Prefer for HD-Radio™-focused designs needing ultra-low power (<300 mA) |
Compared with Si2176-A30-GM and MAX2175ETK+, the TDA7707EBTR uniquely combines dual FM diversity, integrated DAB/HD-Radio™ baseband handoff, and automotive-qualified RDS/VICS processing-making it the only drop-in solution for full-featured multi-standard car radios.
Availability
TDA7707EBTR is available at Aetrix Electronics and suitable for automotive infotainment head units, digital radio reference platforms, and commercial fleet telematics terminals requiring stable component supply across extended product lifecycles.
Supply support for TDA7707EBTR 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, designing and manufacturing microcontrollers, power ICs, sensors, and automotive-grade analog chips.
The TDA7707 belongs to ST's automotive radio tuner product line, engineered specifically to consolidate multi-standard terrestrial broadcast reception-including legacy AM/FM, HD-Radio™, DAB, and DRM-into a single AEC-Q100 qualified SoC for next-generation vehicle audio systems.
FAQ
What is the function of the JESD204B interface on the TDA7707EBTR?
The JESD204B interface provides a high-speed, deterministic-latency differential link for streaming digitized I/Q baseband samples (12-bit resolution) from the tuner's digital IF core to an external FPGA or DSP coprocessor. It operates at lane rates up to 5 Gbps and replaces parallel digital interfaces, reducing pin count and improving signal integrity in noisy automotive environments.
Does the TDA7707EBTR require external firmware loading?
Yes-the "EB" suffix indicates embedded boot ROM content differs from the base TDA7707. The TDA7707EBTR requires a small firmware image (supplied by ST) to be loaded via I²C/SPI at power-on, enabling flexible feature configuration and compatibility with microcontrollers having limited internal flash memory.
Can the TDA7707EBTR operate without an external crystal oscillator?
No-it requires a 36.864 MHz fundamental-mode crystal connected to the dedicated CRYSTAL OSC pins. This frequency is essential for PLL reference generation and digital IF sampling clock derivation; no internal oscillator or frequency multiplication capability is provided.
How is thermal management implemented for the TDA7707EBTR in automotive applications?
Thermal management relies on soldering the exposed thermal pad (pin 64) to a large copper pour connected to inner-layer ground planes. On a thermally optimized 2s2p PCB, junction-to-ambient resistance is 22 °C/W. ST recommends minimum 4 thermal vias (0.3 mm diameter) under the pad and avoids conformal coating over the die area to maintain 125 °C max junction temperature at 85 °C ambient.
TDA7707EBTR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 64-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- 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)
TDA7707EBTR FAQ
1.How can I place an order for TDA7707EBTR through Aetrix?
Please submit a Request for Quotation (RFQ) for TDA7707EBTR 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 TDA7707EBTR reliable?
The price and inventory of TDA7707EBTR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TDA7707EBTR is usually 5 days.
3.What payment methods are accepted for TDA7707EBTR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TDA7707EBTR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TDA7707EBTR?
TDA7707EBTR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TDA7707EBTR 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 TDA7707EBTR?
For technical support, including TDA7707EBTR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TDA7707EBTR requirements.
6.How does Aetrix verify that TDA7707EBTR is sourced from the original manufacturer or authorized distributors?
All TDA7707EBTR 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 TDA7707EBTR meets industry standards.
7.What is the process for return or replacement of TDA7707EBTR?
All TDA7707EBTR units undergo pre-shipment inspection (PSI). If there is an issue with TDA7707EBTR, 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 TDA7707EBTR part is unused and in its original packaging.
Return procedure for TDA7707EBTR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TDA7707EBTR Tags
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MICRF220AYQS-TR
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SX1239IMLTRT
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SI4356-B1A-FMR
Silicon Labs
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SI4362-C2A-GMR
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MAX1473EUI+T
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CMX992Q3
CML Micro
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CMX994AQ4
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MAX2112ETI+
Analog Devices Inc./Maxim Integrated
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MAX2112ETI+T
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M20048-1
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CMX994EQ4
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