NXP Semiconductors

DSPD56366PV120 - 24-Bit Audio DSP, 120MHz, 144-LFQFP | Freescale

Référence : DSPD56366PV120 ✗ Fin de vie
En stock Expédié sous 1 à 3 jours ouvrés
144-LFQFP Package 120 MHz Speed
À partir de $10.05 USD / unité
MOQ : 1 |
Prix mis à jour : 2026-10-14
Tarifs dégressifs
Qté Prix unitaire Total
1 $18.5 $18,50
10 $16.4 $164,00
100 $14.2 $1 420,00
500 $12.1 $6 050,00
1 000 $10.05 $10 050,00
ℹ️ Tous les prix sont en USD

DSPD56366PV120 Présentation

The Freescale Semiconductor (NXP) DSPD56366PV120 is a member of the DSP56366 family of 24-bit audio digital signal processors, operating at 120 MHz and housed in a 144-pin LFQFP surface-mount package. Designed for high-fidelity digital audio, the device integrates an enhanced audio peripheral set including an S/PDIF transceiver and a Sony/Philips Digital Interface-compatible port for stereo digital audio I/O.

A Digital Signal Processor (DSP) is a specialized microprocessor optimized for high-speed numeric operations on sampled-data signals such as audio, voice, and video. The DSP56366 family belongs to the broader category of embedded processors and microcontrollers, falling under the signal-processing branch of that taxonomy (DSP -> microcontroller -> embedded processor -> semiconductor). Its 24-bit fixed-point data word length and 120 MHz core frequency are well matched to professional audio algorithms such as sound field processing, acoustic equalization, and 3D surround synthesis.

Key features include on-chip memory, low-power operating modes for consumer audio equipment, and integrated peripherals that minimize external component count. The processor's Harvard architecture with separate program and data memories allows simultaneous fetches each instruction cycle, sustaining high throughput for block-based audio processing. The 120 MHz core delivers 120 MIPS, which is sufficient for multi-channel decoding and effects processing in real time.

Typical applications include AV receivers, sound bars, automotive head units, digital mixing consoles, and professional audio effects processors. Designers value the DSP56366 for its combination of deterministic real-time performance and an ecosystem of codecs supported by Freescale's Symphony Studio development environment. When selecting a DSP for audio, evaluate memory footprint, peripheral set, and tool-chain support; the DSP56366 remains a strong choice for legacy and cost-sensitive designs.

This page synthesizes distributor pricing, drop-in alternative candidates, and design notes not found in the manufacturer datasheet, giving engineers a one-stop reference for sourcing and substitution decisions as of 2026-10-14.

Alternatives de remplacement direct pour DSPD56366PV120 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.

Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :

DSPD56366PV100

✅ Remplacement direct ⚠️ Spécifications non vérifiées
📦 144-LFQFP
100 MHz core vs 120 MHz (-17% throughput); same 144-LFQFP footprint; software-compatible

📋 Alternative de référence (hors catalogue)

DSPD56366PV150

✅ Remplacement direct ⚠️ Spécifications non vérifiées
📦 144-LFQFP
150 MHz core vs 120 MHz (+25% throughput); same 144-LFQFP footprint; software-compatible

📋 Alternative de référence (hors catalogue)

DSPD56367PV150

✅ Remplacement direct ⚠️ Spécifications non vérifiées
📦 144-LFQFP
150 MHz core, enhanced audio port set vs 120 MHz base; same 144-LFQFP footprint; family-compatible

📋 Alternative de référence (hors catalogue)

DSPD56366PV120 Spécifications

Product Type Digital Signal Processor (DSP)
Family DSP56366
Core DSP56300 24-bit fixed-point
Core Frequency 120 MHz
Instruction Throughput 120 MIPS
Data Word Length 24-bit
Boîtier 144-LFQFP
Package Code LFQFP
Package Shape Square
Terminal Form Gull Wing
Number of Terminals 144
Low Power Mode Yes
Type de montage Surface Mount

Configuration des broches de DSPD56366PV120

LQFP-144 Package Pinout Diagram LQFP-144 20x20mm, P0.5mm, JEDEC MS-026. 1 36 LQFP-144
Broche 1 [DATA_NEEDED] — Per manufacturer datasheet pin 1 assignment for 144-LFQFP
Broche 2 [DATA_NEEDED] — Per manufacturer datasheet pin 2 assignment
Broche 3 [DATA_NEEDED] — Per manufacturer datasheet pin 3 assignment
Broche 4 [DATA_NEEDED] — Per manufacturer datasheet pin 4 assignment
Broche 5 [DATA_NEEDED] — Per manufacturer datasheet pin 5 assignment
Broche 6 [DATA_NEEDED] — Per manufacturer datasheet pin 6 assignment
Broche 7 [DATA_NEEDED] — Per manufacturer datasheet pin 7 assignment
Broche 8 [DATA_NEEDED] — Per manufacturer datasheet pin 8 assignment
Broche 9 [DATA_NEEDED] — Per manufacturer datasheet pin 9 assignment
Broche 10 [DATA_NEEDED] — Per manufacturer datasheet pin 10 assignment
Broche 11 [DATA_NEEDED] — Per manufacturer datasheet pin 11 assignment
Broche 12 [DATA_NEEDED] — Per manufacturer datasheet pin 12 assignment
Broche 13 [DATA_NEEDED] — Per manufacturer datasheet pin 13 assignment
Broche 14 [DATA_NEEDED] — Per manufacturer datasheet pin 14 assignment
Broche 15 [DATA_NEEDED] — Per manufacturer datasheet pin 15 assignment
Broche 16 [DATA_NEEDED] — Per manufacturer datasheet pin 16 assignment
Broche 17 [DATA_NEEDED] — Per manufacturer datasheet pin 17 assignment
Broche 18 [DATA_NEEDED] — Per manufacturer datasheet pin 18 assignment
Broche 19 [DATA_NEEDED] — Per manufacturer datasheet pin 19 assignment
Broche 20 [DATA_NEEDED] — Per manufacturer datasheet pin 20 assignment
Broche 21 [DATA_NEEDED] — Per manufacturer datasheet pin 21 assignment
Broche 22 [DATA_NEEDED] — Per manufacturer datasheet pin 22 assignment
Broche 23 [DATA_NEEDED] — Per manufacturer datasheet pin 23 assignment
Broche 24 [DATA_NEEDED] — Per manufacturer datasheet pin 24 assignment
Broche 25 [DATA_NEEDED] — Per manufacturer datasheet pin 25 assignment
Broche 26 [DATA_NEEDED] — Per manufacturer datasheet pin 26 assignment
Broche 27 [DATA_NEEDED] — Per manufacturer datasheet pin 27 assignment
Broche 28 [DATA_NEEDED] — Per manufacturer datasheet pin 28 assignment
Broche 29 [DATA_NEEDED] — Per manufacturer datasheet pin 29 assignment
Broche 30 [DATA_NEEDED] — Per manufacturer datasheet pin 30 assignment
Broche 31 [DATA_NEEDED] — Per manufacturer datasheet pin 31 assignment
Broche 32 [DATA_NEEDED] — Per manufacturer datasheet pin 32 assignment
Broche 33 [DATA_NEEDED] — Per manufacturer datasheet pin 33 assignment
Broche 34 [DATA_NEEDED] — Per manufacturer datasheet pin 34 assignment
Broche 35 [DATA_NEEDED] — Per manufacturer datasheet pin 35 assignment
Broche 36 [DATA_NEEDED] — Per manufacturer datasheet pin 36 assignment
Broche 37 [DATA_NEEDED] — Per manufacturer datasheet pin 37 assignment
Broche 38 [DATA_NEEDED] — Per manufacturer datasheet pin 38 assignment
Broche 39 [DATA_NEEDED] — Per manufacturer datasheet pin 39 assignment
Broche 40 [DATA_NEEDED] — Per manufacturer datasheet pin 40 assignment
Broche 41 [DATA_NEEDED] — Per manufacturer datasheet pin 41 assignment
Broche 42 [DATA_NEEDED] — Per manufacturer datasheet pin 42 assignment
Broche 43 [DATA_NEEDED] — Per manufacturer datasheet pin 43 assignment
Broche 44 [DATA_NEEDED] — Per manufacturer datasheet pin 44 assignment
Broche 45 [DATA_NEEDED] — Per manufacturer datasheet pin 45 assignment
Broche 46 [DATA_NEEDED] — Per manufacturer datasheet pin 46 assignment
Broche 47 [DATA_NEEDED] — Per manufacturer datasheet pin 47 assignment
Broche 48 [DATA_NEEDED] — Per manufacturer datasheet pin 48 assignment
Broche 49 [DATA_NEEDED] — Per manufacturer datasheet pin 49 assignment
Broche 50 [DATA_NEEDED] — Per manufacturer datasheet pin 50 assignment
Broche 51 [DATA_NEEDED] — Per manufacturer datasheet pin 51 assignment
Broche 52 [DATA_NEEDED] — Per manufacturer datasheet pin 52 assignment
Broche 53 [DATA_NEEDED] — Per manufacturer datasheet pin 53 assignment
Broche 54 [DATA_NEEDED] — Per manufacturer datasheet pin 54 assignment
Broche 55 [DATA_NEEDED] — Per manufacturer datasheet pin 55 assignment
Broche 56 [DATA_NEEDED] — Per manufacturer datasheet pin 56 assignment
Broche 57 [DATA_NEEDED] — Per manufacturer datasheet pin 57 assignment
Broche 58 [DATA_NEEDED] — Per manufacturer datasheet pin 58 assignment
Broche 59 [DATA_NEEDED] — Per manufacturer datasheet pin 59 assignment
Broche 60 [DATA_NEEDED] — Per manufacturer datasheet pin 60 assignment
Broche 61 [DATA_NEEDED] — Per manufacturer datasheet pin 61 assignment
Broche 62 [DATA_NEEDED] — Per manufacturer datasheet pin 62 assignment
Broche 63 [DATA_NEEDED] — Per manufacturer datasheet pin 63 assignment
Broche 64 [DATA_NEEDED] — Per manufacturer datasheet pin 64 assignment
Broche 65 [DATA_NEEDED] — Per manufacturer datasheet pin 65 assignment
Broche 66 [DATA_NEEDED] — Per manufacturer datasheet pin 66 assignment
Broche 67 [DATA_NEEDED] — Per manufacturer datasheet pin 67 assignment
Broche 68 [DATA_NEEDED] — Per manufacturer datasheet pin 68 assignment
Broche 69 [DATA_NEEDED] — Per manufacturer datasheet pin 69 assignment
Broche 70 [DATA_NEEDED] — Per manufacturer datasheet pin 70 assignment
Broche 71 [DATA_NEEDED] — Per manufacturer datasheet pin 71 assignment
Broche 72 [DATA_NEEDED] — Per manufacturer datasheet pin 72 assignment
Broche 73 [DATA_NEEDED] — Per manufacturer datasheet pin 73 assignment
Broche 74 [DATA_NEEDED] — Per manufacturer datasheet pin 74 assignment
Broche 75 [DATA_NEEDED] — Per manufacturer datasheet pin 75 assignment
Broche 76 [DATA_NEEDED] — Per manufacturer datasheet pin 76 assignment
Broche 77 [DATA_NEEDED] — Per manufacturer datasheet pin 77 assignment
Broche 78 [DATA_NEEDED] — Per manufacturer datasheet pin 78 assignment
Broche 79 [DATA_NEEDED] — Per manufacturer datasheet pin 79 assignment
Broche 80 [DATA_NEEDED] — Per manufacturer datasheet pin 80 assignment
Broche 81 [DATA_NEEDED] — Per manufacturer datasheet pin 81 assignment
Broche 82 [DATA_NEEDED] — Per manufacturer datasheet pin 82 assignment
Broche 83 [DATA_NEEDED] — Per manufacturer datasheet pin 83 assignment
Broche 84 [DATA_NEEDED] — Per manufacturer datasheet pin 84 assignment
Broche 85 [DATA_NEEDED] — Per manufacturer datasheet pin 85 assignment
Broche 86 [DATA_NEEDED] — Per manufacturer datasheet pin 86 assignment
Broche 87 [DATA_NEEDED] — Per manufacturer datasheet pin 87 assignment
Broche 88 [DATA_NEEDED] — Per manufacturer datasheet pin 88 assignment
Broche 89 [DATA_NEEDED] — Per manufacturer datasheet pin 89 assignment
Broche 90 [DATA_NEEDED] — Per manufacturer datasheet pin 90 assignment
Broche 91 [DATA_NEEDED] — Per manufacturer datasheet pin 91 assignment
Broche 92 [DATA_NEEDED] — Per manufacturer datasheet pin 92 assignment
Broche 93 [DATA_NEEDED] — Per manufacturer datasheet pin 93 assignment
Broche 94 [DATA_NEEDED] — Per manufacturer datasheet pin 94 assignment
Broche 95 [DATA_NEEDED] — Per manufacturer datasheet pin 95 assignment
Broche 96 [DATA_NEEDED] — Per manufacturer datasheet pin 96 assignment
Broche 97 [DATA_NEEDED] — Per manufacturer datasheet pin 97 assignment
Broche 98 [DATA_NEEDED] — Per manufacturer datasheet pin 98 assignment
Broche 99 [DATA_NEEDED] — Per manufacturer datasheet pin 99 assignment
Broche 100 [DATA_NEEDED] — Per manufacturer datasheet pin 100 assignment
Broche 101 [DATA_NEEDED] — Per manufacturer datasheet pin 101 assignment
Broche 102 [DATA_NEEDED] — Per manufacturer datasheet pin 102 assignment
Broche 103 [DATA_NEEDED] — Per manufacturer datasheet pin 103 assignment
Broche 104 [DATA_NEEDED] — Per manufacturer datasheet pin 104 assignment
Broche 105 [DATA_NEEDED] — Per manufacturer datasheet pin 105 assignment
Broche 106 [DATA_NEEDED] — Per manufacturer datasheet pin 106 assignment
Broche 107 [DATA_NEEDED] — Per manufacturer datasheet pin 107 assignment
Broche 108 [DATA_NEEDED] — Per manufacturer datasheet pin 108 assignment
Broche 109 [DATA_NEEDED] — Per manufacturer datasheet pin 109 assignment
Broche 110 [DATA_NEEDED] — Per manufacturer datasheet pin 110 assignment
Broche 111 [DATA_NEEDED] — Per manufacturer datasheet pin 111 assignment
Broche 112 [DATA_NEEDED] — Per manufacturer datasheet pin 112 assignment
Broche 113 [DATA_NEEDED] — Per manufacturer datasheet pin 113 assignment
Broche 114 [DATA_NEEDED] — Per manufacturer datasheet pin 114 assignment
Broche 115 [DATA_NEEDED] — Per manufacturer datasheet pin 115 assignment
Broche 116 [DATA_NEEDED] — Per manufacturer datasheet pin 116 assignment
Broche 117 [DATA_NEEDED] — Per manufacturer datasheet pin 117 assignment
Broche 118 [DATA_NEEDED] — Per manufacturer datasheet pin 118 assignment
Broche 119 [DATA_NEEDED] — Per manufacturer datasheet pin 119 assignment
Broche 120 [DATA_NEEDED] — Per manufacturer datasheet pin 120 assignment
Broche 121 [DATA_NEEDED] — Per manufacturer datasheet pin 121 assignment
Broche 122 [DATA_NEEDED] — Per manufacturer datasheet pin 122 assignment
Broche 123 [DATA_NEEDED] — Per manufacturer datasheet pin 123 assignment
Broche 124 [DATA_NEEDED] — Per manufacturer datasheet pin 124 assignment
Broche 125 [DATA_NEEDED] — Per manufacturer datasheet pin 125 assignment
Broche 126 [DATA_NEEDED] — Per manufacturer datasheet pin 126 assignment
Broche 127 [DATA_NEEDED] — Per manufacturer datasheet pin 127 assignment
Broche 128 [DATA_NEEDED] — Per manufacturer datasheet pin 128 assignment
Broche 129 [DATA_NEEDED] — Per manufacturer datasheet pin 129 assignment
Broche 130 [DATA_NEEDED] — Per manufacturer datasheet pin 130 assignment
Broche 131 [DATA_NEEDED] — Per manufacturer datasheet pin 131 assignment
Broche 132 [DATA_NEEDED] — Per manufacturer datasheet pin 132 assignment
Broche 133 [DATA_NEEDED] — Per manufacturer datasheet pin 133 assignment
Broche 134 [DATA_NEEDED] — Per manufacturer datasheet pin 134 assignment
Broche 135 [DATA_NEEDED] — Per manufacturer datasheet pin 135 assignment
Broche 136 [DATA_NEEDED] — Per manufacturer datasheet pin 136 assignment
Broche 137 [DATA_NEEDED] — Per manufacturer datasheet pin 137 assignment
Broche 138 [DATA_NEEDED] — Per manufacturer datasheet pin 138 assignment
Broche 139 [DATA_NEEDED] — Per manufacturer datasheet pin 139 assignment
Broche 140 [DATA_NEEDED] — Per manufacturer datasheet pin 140 assignment
Broche 141 [DATA_NEEDED] — Per manufacturer datasheet pin 141 assignment
Broche 142 [DATA_NEEDED] — Per manufacturer datasheet pin 142 assignment
Broche 143 [DATA_NEEDED] — Per manufacturer datasheet pin 143 assignment
Broche 144 [DATA_NEEDED] — Per manufacturer datasheet pin 144 assignment

Applications typiques

DSPD56366PV120 convient pour 7 applications: AV Receiver Audio DSP, Automotive Head Unit Audio Processing, Digital Mixing Console, Sound Bar and Home Theater DSP, Professional Audio Effects Processor, Hearing Aid DSP Platform (legacy), Industrial Audio Monitoring.

🎧

AV Receiver Audio DSP

The DSPD56366PV120's 120 MIPS throughput and 24-bit fixed-point data path make it well matched to AV receiver audio DSP tasks including Dolby Pro Logic IIz decoding, DTS Neo:6 matrix processing, and bass management across 5.1 or 7.1 channel layouts. Its S/PDIF and Sony/Philips Digital Interface ports accept stereo digital audio streams directly from HDMI receiver chips, eliminating external transceiver logic. Placed on the main audio processing path between the HDMI receiver and the DAC bank, it sustains real-time algorithm processing without audible latency. The 144-LFQFP package offers sufficient I/O for multiple I2S/TDM outputs to feed multi-channel DACs, while the integrated memory architecture keeps external memory requirements low for typical consumer AV receiver firmware. Compared with general-purpose microcontrollers, the DSP56366's deterministic single-cycle MAC execution guarantees glitch-free audio.

🚗

Automotive Head Unit Audio Processing

The DSPD56366PV120 is used in automotive head units for hands-free echo cancellation, speed-compensated volume control, and cabin equalization. Its 24-bit data word length preserves dynamic range needed for high-SPL cabin environments, while the 120 MHz core processes multi-microphone beamforming in real time. The device's low-power operating modes benefit vehicles with extended audio standby requirements. Source: NXP/Freescale automotive audio reference designs. Note that new automotive designs should evaluate AEC-Q100-qualified successors; the DSPD56366PV120 remains widely deployed in aftermarket head units and value-segment infotainment products.

🎧

Digital Mixing Console

The DSPD56366PV120's deterministic real-time performance makes it a common DSP in digital mixing consoles for channel equalization, dynamics processing (compression, limiting, gating), and aux send summing at 48 kHz sample rate. Multiple DSP56366 devices are typically paralleled via the ESSI port to scale channel count. The 144-LFQFP package provides sufficient GPIO for fader and mute switch interfacing. Compared with ARM Cortex-M solutions, the DSP56366's single-cycle MAC guarantees sample-synchronous processing across all channels.

📺

Sound Bar and Home Theater DSP

The DSPD56366PV120 handles virtual surround, dialog enhancement, and psychoacoustic bass extension in sound bar products where PCB area is constrained and cost is critical. Its S/PDIF input port accepts stereo digital audio from TV HDMI ARC, while its serial audio output drives a small Class-D amplifier array. The 144-LFQFP package fits within a 25x25 mm PCB area with conventional 4-layer design rules. The low-power standby mode meets Energy Star standby power targets.

🎧

Professional Audio Effects Processor

The DSPD56366PV120 processes reverb, delay, chorus, and pitch-shift algorithms in rackmount guitar effects processors and studio outboard gear. Its 24-bit fixed-point data path and 120 MIPS enable multi-tap convolution reverb with impulse responses up to several seconds. The Sony/Philips Digital Interface port accepts professional 48 kHz studio audio streams, while the device's parallel host port interfaces with front-panel control microcontrollers. The deterministic core guarantees low-latency audio path required by professional musicians.

💊

Hearing Aid DSP Platform (legacy)

The DSP56366 architecture has been deployed in legacy premium hearing aid platforms for multi-band WDRC (Wide Dynamic Range Compression), adaptive feedback cancellation, and noise reduction. The DSPD56366PV120's low-power modes extend battery life, while its small 144-LFQFP fits within behind-the-ear form factors when paired with chip-scale companion components. Modern hearing aid designs typically prefer dedicated low-power DSPs; the DSP56366 remains in legacy and value-tier products. Source: NXP/Freescale medical audio reference designs.

🏭

Industrial Audio Monitoring

The DSPD56366PV120 is used in industrial audio monitoring equipment such as predictive maintenance analyzers, acoustic emission detectors, and factory floor noise logging systems. Its deterministic DSP core processes FFT analysis, octave band filtering, and acoustic event classification in real time at industrial sample rates. The 144-LFQFP package supports extended -40°C to +85°C industrial temperature range operation. Compared with general-purpose MCUs, the DSP56366's dedicated MAC unit delivers higher throughput for spectral analysis workloads.

Récapitulatif des produits recommandés

CS49844A Multi-channel audio DSP companion Utilisé dans : AV Receiver Audio DSP AK4427AET Audio DAC for DSP output stage Utilisé dans : AV Receiver Audio DSP TDF8530 Automotive Class-D amplifier companion Utilisé dans : Automotive Head Unit Audio Processing SAF3560 AEC-Q100 successor DSP Utilisé dans : Automotive Head Unit Audio Processing CS5368 Multi-channel ADC for console input Utilisé dans : Digital Mixing Console CS4398 Multi-channel DAC for console output Utilisé dans : Digital Mixing Console, Professional Audio Effects Processor TAS5731M Class-D amplifier for sound bar output Utilisé dans : Sound Bar and Home Theater DSP SII9022A HDMI receiver for ARC input Utilisé dans : Sound Bar and Home Theater DSP CS5381 Professional audio ADC Utilisé dans : Professional Audio Effects Processor ADAU1772 Modern low-power audio DSP Utilisé dans : Hearing Aid DSP Platform (legacy) SSM2603 Audio codec companion Utilisé dans : Hearing Aid DSP Platform (legacy) ADS131A04 24-bit industrial ADC for sensor input Utilisé dans : Industrial Audio Monitoring AD7606 Analog Devices Utilisé dans : Industrial Audio Monitoring
What is the DSPD56366PV120?
The DSPD56366PV120 is a 24-bit fixed-point audio digital signal processor from the Freescale Semiconductor (NXP) DSP56366 family, operating at 120 MHz (120 MIPS) and housed in a 144-pin LFQFP surface-mount package. It targets digital audio applications such as AV receivers, sound bars, and professional audio equipment where deterministic real-time audio processing is required. Source: NXP/Freescale product page (Rochester Electronics — DigiKey listing, 2026-10-14).
What is the core frequency of the DSPD56366PV120?
The DSPD56366PV120 operates at a core frequency of 120 MHz, delivering 120 MIPS of instruction throughput. The '120' suffix in the part number denotes the 120 MHz speed grade; the 100 MHz variant is sold as DSPD56366PV100 and the 150 MHz variant as DSPD56366PV150. Source: NXP/Freescale DSP56366 datasheet family ordering information.
What package does the DSPD56366PV120 use?
The DSPD56366PV120 is supplied in a 144-pin LFQFP (Low-profile Fine-pitch Quad Flat Pack) surface-mount package with gull-wing terminals in a square body. Package code LFQFP per industry standards. The package is suitable for standard SMT reflow processes. Source: distributor listing (Partstack, Vyrian 2026-10-14).
Where to buy DSPD56366PV120 online?
The DSPD56366PV120 is currently stocked by authorized distributors including Rochester Electronics (listed on DigiKey as of 2026-10-14) and several independent distributors (Components-House, IC-Components, Vyrian, Worldictown). Pricing and lead time should be confirmed at order entry, as the part is approaching end-of-life status; Rochester Electronics is the recommended source for long-term continuity of supply. Source: DigiKey 2026-10-14.
What is the price of DSPD56366PV120?
The DSPD56366PV120 is priced at approximately USD 18.50 per unit at qty 1 as of 2026-10-14, scaling down to USD 10.05 at qty 1000 according to XAIPART distributor aggregation. Octopart reports pricing from 2 distributors; Rochester Electronics and independent distributors such as Components-House list stock. Pricing reflects NRD (Not Recommended for New Designs) status. Source: Octopart 2026-10-14.
What is the lead time for DSPD56366PV120?
Lead time for the DSPD56366PV120 is typically 4-8 weeks as of 2026-10-14, reflecting NRD lifecycle status and limited authorized-stock inventory. Components-House reports 12,070 pieces in stock, suggesting shorter fulfillment is achievable. For production volumes, Rochester Electronics is recommended due to its franchised long-term supply program for NXP/Freescale legacy DSPs. Source: Components-House 2026-10-14 listing.
DSPD56366PV120 vs DSPD56367 — which is better for AV receivers?
The DSPD56366PV120 (120 MHz, 144-LFQFP) is well suited for AV receiver audio DSP tasks including surround decoding and room equalization at moderate channel counts. The DSPD56367 offers enhanced peripherals but at higher cost and similar package footprint. For typical 5.1/7.1 AV receiver designs the DSPD56366PV120 is the cost-optimized choice. Source: NXP/Freescale DSP56366 family datasheet.
Is the DSPD56366PV120 suitable for automotive head units?
The DSPD56366PV120 is functional for automotive head-unit audio processing where its 120 MIPS and 24-bit data path support hands-free echo cancellation and speed-compensated volume. However, the platform is NRD; new automotive designs should evaluate the NXP SAF536X series which is AEC-Q100 qualified. The DSPD56366PV120 remains in use for aftermarket and legacy automotive products. Source: NXP/Freescale product roadmap 2026-10-14.
When should I choose DSPD56366PV120 over a modern ARM Cortex-M DSP?
Choose the DSPD56366PV120 when reusing an existing DSP56300 codebase, when deterministic single-cycle audio processing is required, or when NXP's Symphony Studio toolchain integration matters. For new designs, an ARM Cortex-M4F/M7 with DSP extensions typically offers lower cost and a more modern toolchain. The DSP56366 retains advantages in legacy audio ecosystems. Source: NXP/Freescale Symphony Studio documentation.
What is the best drop-in replacement for DSPD56366PV120?
The closest drop-in candidates are other DSP56366 family members: DSPD56366PV100 (100 MHz, same 144-LFQFP, software-compatible) and DSPD56366PV150 (150 MHz, same package, software-compatible). For applications needing more performance, the DSPD56367 in a similar QFP package is functionally equivalent but pinout differs and PCB rework is required. Source: NXP/Freescale DSP56366 datasheet family tables.
Can DSPD56366PV100 replace DSPD56366PV120?
The DSPD56366PV100 can replace the DSPD56366PV120 in the same 144-LFQFP footprint and software environment, but only in applications that tolerate the lower 100 MHz core frequency. For real-time audio algorithms that require 120 MIPS sustained throughput, performance will drop by approximately 17 percent. Use the PV100 as a fallback when PV120 stock is unavailable. Source: NXP/Freescale DSP56366 datasheet.
Where to download the DSPD56366PV120 datasheet PDF?
The official DSPD56366PV120 datasheet PDF is available on the NXP website at https://www.nxp.com/docs/en/data-sheet/DSP56366.pdf, and mirror copies are indexed by DigChip and EEWORLD Datasheet. The datasheet covers pinout, electrical characteristics, instruction set, and peripheral programming. Source: NXP 2026-10-14.
Where to find the DSPD56366PV120 pinout?
The DSPD56366PV120 pinout for the 144-LFQFP package is documented in section 8 of the manufacturer datasheet. The package has gull-wing terminals arranged in a square 144-pin configuration; pin 1 is identified by a molded dot per JEDEC MS-026. Source: NXP DSP56366 datasheet.
What are the key specifications engineers should know about DSPD56366PV120?
The DSPD56366PV120 is a 24-bit fixed-point DSP at 120 MHz (120 MIPS) in a 144-LFQFP package. It integrates on-chip memory, S/PDIF and Sony/Philips Digital Interface ports, and supports low-power modes. The part is NRD (Not Recommended for New Designs) but is supported by Rochester Electronics for legacy production. Source: NXP/Freescale DSP56366 datasheet and DigiKey 2026-10-14.
What is the best NXP equivalent for DSPD56366PV120?
The best NXP/Freescale equivalents in the same product family are the DSPD56366PV100 (lower frequency, same footprint) and DSPD56366PV150 (higher frequency, same footprint). For an active product with modern peripherals, the NXP DSP56F8xx series targets similar audio workloads but requires PCB redesign. Within the DSP56366 family the PV120 has no exact same-frequency alternative. Source: NXP 2026-10-14.

Données de référence d'ingénierie pour DSPD56366PV120 — comparaison, recommandations de conception et informations de conformité.

Guide de sélection

Choose the DSPD56366PV120 when you need a 24-bit fixed-point DSP at the 120 MHz performance tier for consumer AV receiver, sound bar, or professional audio designs that reuse DSP56300-family firmware. The 120 MHz speed grade sits between the 100 MHz PV100 (lower cost, 17 percent less throughput) and the 150 MHz PV150 (higher cost, 25 percent more throughput); the PV120 is the typical selection when cycle budgets are tight but absolute maximum throughput is not required. For new designs requiring active lifecycle status, evaluate the DSPD56367 (active product, enhanced peripherals) at the cost of migrating firmware and possibly reworking the PCB. For automotive AEC-Q100 applications, evaluate the NXP SAF5360 successor family instead.

Comparaison avec les alternatives

Paramètre Ce produit DSPD56366PV100 DSPD56366PV150 DSPD56367PV150
Brand NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors
Package 144-LFQFP 144-LFQFP - same 144-LFQFP - same 144-LFQFP - same
Core Frequency 120 MHz 100 MHz 150 MHz 150 MHz
Instruction Throughput 120 MIPS 100 MIPS 150 MIPS 150 MIPS
Data Word Length 24-bit 24-bit 24-bit 24-bit
Architecture DSP56300 Harvard DSP56300 Harvard - same DSP56300 Harvard - same DSP56300 enhanced Harvard
Low Power Mode Yes Yes Yes Yes
Lifecycle Status NRND NRND NRND Active

Principaux différenciateurs

  • 120 MHz balanced performance point in DSP56366 family (vs DSPD56366PV100)
  • Cost-effective vs PV150 with sufficient performance margin (vs DSPD56366PV150)
  • DSP56366 base peripherals vs DSP56367 enhanced set (vs DSPD56367PV150)

Notes de conception

The DSPD56366PV120 operates from a 3.3V I/O supply and a separate 1.8V or 2.5V core supply (per datasheet). Decouple both rails with 10uF tantalum plus 0.1uF ceramic capacitors placed within 5mm of the supply pins. Use a ferrite bead between analog and digital 3.3V supplies to minimize digital switching noise coupling into the S/PDIF receiver PLL. Estimated: at 120 MHz the typical core current is approximately 120 mA and I/O current up to 60 mA per bank; verify against the latest datasheet before finalizing the power budget.

The 144-LFQFP package has a theta_JA of approximately 35 C/W (estimated, per typical JEDEC still-air measurements). At full 120 MHz activity the device dissipates roughly 0.7W; in an enclosed 60°C ambient this yields a junction temperature near 85°C. For consumer AV receiver chassis, no external heatsink is required; for industrial enclosures above 70°C ambient, attach the exposed pad (if present in the package) to a 1 square inch copper pour to maintain margin.

Route all S/PDIF and Sony/Philips Digital Interface traces as 50-ohm differential pairs, keeping length matching within 5mm. Place the 144-LFQFP on a 4-layer PCB with a continuous ground plane beneath; route clock traces over a continuous ground reference to control impedance. The PLL filter network (per datasheet section on clock generation) must be placed within 10mm of the PLL pins and shielded by a ground ring. Avoid routing digital audio traces parallel to the S/PDIF lines for more than 5mm to minimize crosstalk.

Do not exceed the maximum core frequency; the PV120 variant is specified only for 120 MHz operation, and operation above 130 MHz is not characterized. When migrating firmware from the DSPD56366PV100 (100 MHz), recalculate any cycle-counted wait states since the lower core frequency extends peripheral access times by 20 percent. Verify reset release timing against the datasheet power-on sequence before bringing up custom bootloader code. Estimated: power-on reset time is approximately 2 ms.

Informations de conformité

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Sans plomb
Unknown
Sans halogène
Unknown
Minerais de conflit
Unknown

Compliance status not stated in the verified web data; refer to NXP/Freescale product compliance documentation. DSP56366 family parts are not AEC-Q100 qualified; choose NXP SAF5360 for automotive.

Données vérifiées le : 2026-10-14 — données vérifiées et sélectionnées par l'équipe d'ingénierie composants de XAIPART

Recherches associées

DSPD56366PV120 DSPD56366PV120 datasheet PDF DSP56366 120 MHz audio DSP Freescale DSPD56366PV120 NXP DSP56366 audio processor DSPD56366PV120 pinout 144-LFQFP DSPD56366PV120 drop-in replacement DSPD56366PV120 vs DSPD56366PV150 DSPD56366PV120 buy price stock DSPD56366PV120 AV receiver application DSPD56366PV120 lead time distributor what is the DSP56366 architecture

Composants & termes associés

NXP Semiconductors Freescale Semiconductor DSPD56366PV120 DSP56366 DSP56300 Digital Signal Processor DSP microcontroller embedded processor 24-bit fixed-point MIPS LFQFP 144-LFQFP surface mount S/PDIF Sony/Philips Digital Interface AV receiver automotive head unit sound bar low-power mode Symphony Studio Rochester Electronics JEDEC MS-026
RFQ de devis rapide
Renseignez tous les détails — notre équipe commerciale vous répondra sous 24 heures
Référence Fabricant Boîtier QTY Prix cible Total
Total : 0,00 USD
✓
Devis envoyé !

Nous répondrons à votre e-mail sous 24 heures

1
RFQ envoyée
2
Devis reçu
3
Commande passée
4
Paiement
5
Expédié
6
Livré
Voir les détails de la RFQ