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NXP Semiconductors SAF3560HV/V1102,55
- Part No.:
- SAF3560HV/V1102,55
- Manufacturer:
- NXP Semiconductors
- Category:
- DSP (Digital Signal Processors)
- Package:
- 144-LQFP Exposed Pad
- Datasheet:
-
SAF3560HV/V1102,55.pdf
- Description:
- IC DGTL RADIO PROCESSOR 144HLQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,599
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Product details
Overview
SAF3560HV/V1102,55 from NXP Semiconductors is a terrestrial digital radio processor designed for HD Radio 1.5 reception in dual-tuner automotive and consumer radio systems. It demodulates AM/FM digital baseband signals, delivers up to 6-channel I2S audio output with optional SRC (8–48 kHz), supports dual HD Radio stations for background scanning and data services, and integrates SDRAM and serial NOR-Flash controllers. Its dual baseband I2S interfaces enable simultaneous primary audio and secondary data-only processing.
For engineers reviewing the SAF3560HV/V1102,55 datasheet, SAF3560HV/V1102,55 pinout, SAF3560HV/V1102,55 application, or SAF3560HV/V1102,55 equivalent, key selection considerations include dual-tuner HD Radio 1.5 support, 144-pin HLQFP thermal-enhanced package compatibility, voltage-partitioned 1.2 V/3.3 V supply domains, and integration of SDRAM, SPI, I2C, UART, and JTAG interfaces for complete receiver subsystem implementation.
Technical Context
The SAF3560HV/V1102,55 implements a dual-channel radio subsystem with two independent baseband I2S interfaces (BB1_I2S and BB2_I2S) supporting concurrent HD Radio station decoding-one for full audio+data, one for data-only background scanning. Its architecture includes two internal PLLs and an oscillator for clock generation, plus dedicated SDRAM and serial NOR-Flash controllers for external memory management.
It features a multi-voltage I/O partitioning scheme: core/digital logic runs at 1.2 V (VDDD(C), VDDA(OSC), VDDA(PLL), VDDD(MEM)), while general-purpose, DSP, microcontroller, JTAG, and SDRAM domains operate at 3.3 V (VDDD(GP), VDDD(DSP), VDDD(MC), VDDD(JTAG), VDDD(SDRAM)). This separation enables optimized power integrity and noise isolation in mixed-signal radio applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Radio Standard Support | HD Radio 1.5 with dual-tuner capability-enables simultaneous primary station audio + secondary station data scanning per Table 3 |
| Digital Audio Output | Up to 6-channel (5.1) I2S output with optional sample-rate conversion (8–48 kHz); third I2S channel configurable as S/PDIF output |
| Memory Interfaces | SDR-SDRAM controller (up to 512 Mbit, 16-bit bus); serial NOR-Flash via SPI2 with 4 slave-select outputs |
| Supply Voltage Domains | 1.2 V analog/digital core (VDDA(OSC), VDDA(PLL), VDDD(C), VDDD(MEM)) and 3.3 V I/O domains (VDDD(GP), VDDD(DSP), VDDD(MC), VDDD(JTAG), VDDD(SDRAM)) |
| Peripheral Interfaces | 2 × I2C-bus, 3 × SPI (SPI1 host, SPI2 Flash, SPI3 tuner), 1 × UART, 5 × GPIO, JTAG, and crystal oscillator (XTALI/XTALO) |
| Package & Thermal | HLQFP144 (SOT612-4), 20 × 20 × 1.4 mm with exposed die pad; Rth(j-a) = 26.3 K/W (free air) |
| Qualification | AEC-Q100 qualified-suitable for automotive infotainment and telematics applications requiring extended temperature operation (−40 °C to +85 °C) |
Pinout & Package
SAF3560HV/V1102,55 is packaged in HLQFP144 (SOT612-4): plastic thermal-enhanced low-profile quad flat package, 20 × 20 × 1.4 mm body with exposed die pad for thermal and electrical grounding.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| BB1_I2S_BCK / BB2_I2S_BCK | Baseband I2S bit clock | Dual independent bit clocks for primary and secondary HD Radio baseband interfaces-supports asynchronous tuning and seamless blending |
| I2S1_O_BCK / I2S1_O_WS / I2S1_O_SD | Main audio output interface | First I2S output channel delivering decoded 6-channel audio; BCK and WS are bidirectional, SD is output-only |
| SDRAM_DIO0–DIO15 / SDRAM_AO0–AO12 / SDRAM_CS_N / SDRAM_RAS_N / SDRAM_CAS_N | SDRAM interface signals | Full 16-bit SDR-SDRAM bus with address, data, and control lines-enables external memory for audio buffering and metadata storage |
| SPI2_MI / SPI2_MO / SPI2_SCLK / SPI2_SS1_N–SS4_N | Serial NOR-Flash interface | Quad-slave-select SPI2 bus for boot code and firmware storage; supports multiple Flash devices on single bus |
| RESET_N / CLKOUT / XTALI / XTALO | System clock & reset control | Active-low reset input; programmable clock output; crystal oscillator inputs for stable 1.2 V analog clock domain generation |
Key Features
| Feature | Design Value |
|---|---|
| Dual HD Radio 1.5 support | Enables concurrent reception of two HD Radio stations-one for real-time audio playback, one for background data acquisition (e.g., traffic, weather) without interrupting primary stream |
| Voltage-partitioned I/O architecture | Separates 1.2 V core/analog supplies from 3.3 V I/O domains-reduces cross-domain noise coupling and improves signal integrity in RF-sensitive radio designs |
| Integrated SDRAM and NOR-Flash controllers | Eliminates need for external memory controllers; supports up to 512 Mbit SDRAM and multi-device SPI Flash-reduces BOM count and PCB footprint |
| Five dedicated GPIO pins | Provides hardware-level control and status signaling for tuner selection, antenna switching, mute control, and diagnostics in production radio modules |
| AEC-Q100 qualification | Validated for automotive-grade reliability across −40 °C to +85 °C ambient-meets stress-test requirements for infotainment ECUs and OEM radio head units |
Applications
| Automotive Infotainment Head Unit | HD Radio Tuner Module |
|---|---|
|
Use Scenario: Integrated digital radio subsystem in OEM vehicle head units requiring dual-station HD Radio 1.5 support for live traffic alerts and stereo audio playback. IC Role / Device Role / Timing Role: Primary terrestrial digital radio processor handling baseband demodulation, metadata parsing, and multi-channel audio rendering via I2S. Use Value: Enables seamless blend between analog FM and digital HD Radio streams using BLEND pin; reduces system latency through integrated SDRAM buffering and parallel baseband interfaces. |
Use Scenario: Standalone tuner module for aftermarket car audio systems needing compact, AEC-Q100-compliant HD Radio 1.5 decoding with minimal external components. IC Role / Device Role / Timing Role: Complete baseband-to-audio processor with embedded memory controllers-replaces discrete DSP + memory + interface IC combinations. Use Value: Lowers bill-of-materials cost by integrating SDRAM/NOR-Flash controllers and dual I2S interfaces; supports field-upgradable firmware via SPI2 Flash. |
| Consumer Digital Radio Receiver | Telematics Data Aggregation System |
|
Use Scenario: High-fidelity home or portable HD Radio receiver targeting CD-quality audio output and rich metadata display (EPG, artist info). IC Role / Device Role / Timing Role: Audio and data processing engine-receives baseband I2S from tuner IC, decodes HD Radio streams, and outputs 5.1-channel audio with optional SRC. Use Value: Delivers noise-free, multipath-resistant audio via advanced signal processing; supports Apple ID3 tag and EPG for enhanced user experience. |
Use Scenario: In-vehicle telematics gateway aggregating real-time broadcast data (traffic, weather, stock tickers) alongside cellular/GPS inputs. IC Role / Device Role / Timing Role: Dedicated data service processor-uses BB2_I2S interface for background HD Radio data harvesting while BB1 handles primary audio. Use Value: Enables always-on data acquisition without degrading primary audio quality; leverages dual baseband paths for time-synchronized metadata ingestion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar terrestrial digital radio processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SAF3560EL/V1102,55 | LFBGA170 package (vs. HLQFP144); identical HD Radio 1.5 dual-tuner functionality and pin-compatible peripheral interface set | Better thermal performance in high-density layouts due to ball-grid array; requires different PCB land pattern and reflow profile | Select when board space constraints favor BGA routing density or thermal dissipation exceeds HLQFP limits |
| SAF3560HV/V1105,55 | Includes Conditional Access (CA) support in HD Radio 1.5; same HLQFP144 package and dual-tuner architecture | Required for secure broadcast content delivery (e.g., subscription-based audio channels or encrypted data services) | Select only if CA compliance is mandated by broadcast partner or end-customer security policy |
Compared with SAF3560EL/V1102,55, the SAF3560HV/V1102,55 offers superior thermal management via exposed die pad in HLQFP but less routing flexibility than LFBGA; versus SAF3560HV/V1105,55, it omits Conditional Access-reducing firmware complexity and certification overhead where CA is unnecessary.
Availability
SAF3560HV/V1102,55 is available at Aetrix Electronics and suitable for automotive infotainment head units, HD Radio tuner modules, and consumer digital radio receivers requiring stable component supply, AEC-Q100 qualification, and dual-tuner HD Radio 1.5 capability.
Supply support for SAF3560HV/V1102,55 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 applications, with leadership in RF, digital signal processing, and automotive-grade IC design.
The SAF3560 product line was developed specifically for terrestrial digital radio reception-targeting HD Radio 1.0/1.5 compliance, dual-tuner architectures, and integration of memory, audio, and data interfaces into a single AEC-Q100-qualified SoC.
FAQ
What radio standards does the SAF3560HV/V1102,55 support?
The SAF3560HV/V1102,55 supports HD Radio 1.5 with dual-tuner capability as confirmed in Table 3 of the datasheet. It decodes both AM and FM digital audio streams, enables background scanning of a second station for data services, and provides metadata support including EPG and Apple ID3 tags. It does not support DAB, DRM, or ISDB-T standards.
Does the SAF3560HV/V1102,55 require external memory?
Yes-the SAF3560HV/V1102,55 requires external SDRAM (up to 512 Mbit in 16-bit configuration) and serial NOR-Flash memory for firmware and metadata storage. Its integrated SDRAM and SPI2 Flash controllers manage these peripherals directly; no external memory controller IC is needed. The SAF3560HV/V1102,55 itself contains no embedded Flash or RAM beyond internal registers and buffers.
What is the function of the BLEND pin on the SAF3560HV/V1102,55?
The BLEND pin on the SAF3560HV/V1102,55 is a digital output that indicates audio source selection: HIGH signifies digital audio output is active (e.g., HD Radio stream), LOW indicates analog radio mode (e.g., legacy FM/AM). This signal enables seamless hardware-level switching between digital and analog paths during weak-signal conditions, as specified in Table 8 for HD Radio applications.
Can the SAF3560HV/V1102,55 operate without an external crystal?
No-the SAF3560HV/V1102,55 requires an external crystal connected to XTALI and XTALO pins (pins 141 and 142 in HLQFP144) to generate its internal clock domains. While the datasheet notes it "can run on external crystal or reference clock from an external IC," the SAF3560HV/V1102,55 lacks an internal RC oscillator sufficient for system timing; crystal operation is mandatory for stable HD Radio demodulation and audio processing.
Is the SAF3560HV/V1102,55 pin-compatible with other SAF3560 variants in HLQFP144?
Yes-the SAF3560HV/V1102,55 shares identical pinout, package dimensions, and thermal pad layout with all other SAF3560HV/V11xx variants in HLQFP144 (e.g., V1100, V1101, V1104, V1105), as confirmed in Table 2 and Figure 3. Functional differences (e.g., HD Radio version, Conditional Access) are implemented in firmware and configuration-not hardware pin mapping-enabling drop-in replacement within the same package family.
SAF3560HV/V1102,55 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 144-LQFP Exposed Pad
- Packaging:
- Tray
- Product Status:
- Obsolete
- Type:
- Digital Radio Processor
- Interface:
- I2C, I2S, SPI, UART
- Clock Rate:
- 96kHz
- Non-Volatile Memory:
- -
- On-Chip RAM:
- 64kB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 3.30V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 144-HLQFP (20x20)
SAF3560HV/V1102,55 FAQ
1.How can I place an order for SAF3560HV/V1102,55 through Aetrix?
Please submit a Request for Quotation (RFQ) for SAF3560HV/V1102,55 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 SAF3560HV/V1102,55 reliable?
The price and inventory of SAF3560HV/V1102,55 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SAF3560HV/V1102,55 is usually 5 days.
3.What payment methods are accepted for SAF3560HV/V1102,55?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SAF3560HV/V1102,55 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SAF3560HV/V1102,55?
SAF3560HV/V1102,55 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SAF3560HV/V1102,55 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 SAF3560HV/V1102,55?
For technical support, including SAF3560HV/V1102,55 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SAF3560HV/V1102,55 requirements.
6.How does Aetrix verify that SAF3560HV/V1102,55 is sourced from the original manufacturer or authorized distributors?
All SAF3560HV/V1102,55 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 SAF3560HV/V1102,55 meets industry standards.
7.What is the process for return or replacement of SAF3560HV/V1102,55?
All SAF3560HV/V1102,55 units undergo pre-shipment inspection (PSI). If there is an issue with SAF3560HV/V1102,55, 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 SAF3560HV/V1102,55 part is unused and in its original packaging.
Return procedure for SAF3560HV/V1102,55:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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