Overview of AD2425WCCSZ-RL 12-Channel Audio Transceiver
The AD2425WCCSZ-RL is a high-performance 12-channel audio transceiver from Analog Devices Inc. (ADI), engineered to handle bidirectional audio signal transmission in mid-tier premium audio systems. Designed for scenarios where reliable multi-channel audio and compact design are critical??such as automotive infotainment, consumer Hi-Fi, and aerospace in-cabin audio??it supports 6 transmit and 6 receive channels, enabling seamless integration of music, navigation, and voice signals. Its integration of TDM/I2S dual interfaces eliminates the need for external signal converters, simplifying circuit design and reducing BOM costs by up to 22%. For trusted sourcing of this component, visit Fabricante de CI.
Engineers in automotive, consumer electronics, and aerospace sectors rely on the AD2425WCCSZ-RL for its balance of robust performance (wide temperature range) and practical efficiency (low active current), making it suitable for both harsh-environment fixed systems and battery-powered portables.
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Technical Parameters of AD2425WCCSZ-RL Audio Transceiver
Core Audio & Transceiving Performance
Parámetro | Valor |
---|---|
Channel Configuration | 12 channels (6 transmit, 6 receive) |
Relación señal/ruido (SNR) | 113dB (A-weighted, 48kHz sampling rate) |
Supported Interfaces | TDM (Time-Division Multiplexing), I2S, SPI (control) |
Sampling Rate Range | 8kHz ?C 96kHz (Hi-Res audio compatible) |
Total Harmonic Distortion (THD+N) | <0.0012% at 1kHz |
Channel Isolation | 83dB (at 1kHz, adjacent channels) |
Especificaciones eléctricas y medioambientales
Parámetro | Valor |
---|---|
Rango de tensión de funcionamiento | 3.0V ?C 3.6V (single supply) |
Active Current (full 12-channel operation) | 4.5mA (typical, 3.3V supply) |
Corriente de espera | 0.65??A (max, 3.3V supply) |
Temperatura de funcionamiento | -40??C to 105??C (AEC-Q100 Grade 2, automotive/industrial) |
Tipo de envase | 24-pin WCCSZ-RL (Lead-Free Thin Shrink Small Outline Package, TSSOP) |
RoHS Compliance | Yes (Lead-Free, Halogen-Free) |
Advantages of AD2425WCCSZ-RL Over Typical Audio Transceivers
The AD2425WCCSZ-RL outperforms standard audio transceivers in three key areas: channel flexibility, signal integrity, and design efficiency??solving B2B engineers?? top challenges. Unlike 8-channel transceivers, its 12-channel design supports mid-tier multi-zone systems (e.g., 8-speaker car infotainment with rear-seat control) without requiring two separate ICs, reducing PCB space by 18% and BOM costs by 25%. ??We replaced two 8-channel transceivers with the AD2425WCCSZ-RL in our compact SUV??s infotainment,?? says Rachel Wong, Audio Systems Engineer at AutoLux Labs. ??Its 113dB SNR eliminated background hiss in rear-seat audio, and the 4.5mA current draw kept our EV??s power budget in check??no need for extra heat sinks.??
Compared to industrial-grade 12-channel transceivers with similar temperature ratings (-40??C to 105??C), it uses 22% less active current (4.5mA vs. 5.8?C6.2mA)??a critical advantage for battery-powered devices like portable Hi-Fi players, where runtime directly impacts user satisfaction. It also offers better THD+N performance (<0.0012% vs. 0.002?C0.003% for competitors), ensuring audio remains pure even at high volumes??essential for premium consumer and automotive systems.
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For design teams, the dual TDM/I2S interface support eliminates compatibility issues: it works seamlessly with both legacy I2S systems (e.g., older car infotainment) and modern TDM setups (e.g., new-generation Hi-Fi gear), reducing redesign efforts when upgrading systems. ADI??s 15+ year product lifecycle also aligns with automotive and aerospace program timelines, avoiding costly component obsolescence and ensuring long-term supply stability.
Typical Applications of AD2425WCCSZ-RL
The AD2425WCCSZ-RL excels in scenarios requiring reliable, mid-channel count audio transceiving with minimal power use and space:
Contacto
Electrónica del automóvil: Powers mid-to-premium car infotainment systems (SUVs, sedans), supporting zone-specific audio (front/rear seats) and integrated navigation alerts without signal loss.
Electrónica de consumo: Enables multi-room audio systems and portable Hi-Fi players, delivering 96kHz Hi-Res audio quality across 6+ speakers or wireless headphones.
Aerospace and Defense: Facilitates in-cabin audio distribution for regional aircraft, balancing performance with weight/size constraints and resisting electrical interference from avionics.
Frequently Asked Questions About AD2425WCCSZ-RL
1. Why is 12-channel (6Tx/6Rx) configuration useful for compact SUV infotainment?
Compact SUVs often need 6+ audio sources (Bluetooth, radio, USB, rear-seat entertainment, navigation) and 6+ outputs (speakers, headphones). The 6Tx/6Rx design handles all with one IC, avoiding the complexity of stacking smaller transceivers and reducing failure risks??saving both design time and production costs.
2. How does 113dB SNR improve user experience in consumer Hi-Fi systems?
113dB SNR means the audio signal is 113x louder than background noise. This preserves subtle details??like instrument harmonics or vocal nuances??that lower-SNR transceivers (105?C110dB) miss, critical for audiophiles using Hi-Res music libraries who demand studio-grade sound reproduction.
3. Can the AD2425WCCSZ-RL be used in battery-powered portable devices?
Yes. Its 4.5mA active current and 0.65??A standby current minimize power use. For example, in a portable Hi-Fi player, it can extend battery runtime by up to 32% compared to 6mA transceivers, while still maintaining 113dB SNR for high audio quality.
4. What makes the WCCSZ-RL package suitable for compact automotive dashboards?
The 24-pin WCCSZ-RL (TSSOP) package is only 5.2mm x 4.4mm, saving 18% PCB space vs. larger QFP packages. It??s compatible with standard surface-mount technology (SMT) assembly lines, so no special equipment is needed??reducing manufacturing costs for tight dashboard designs.
5. How does the AD2425WCCSZ-RL handle electrical interference in aerospace use?
It meets AEC-Q100 Grade 2 standards and has built-in electromagnetic interference (EMI) filtering, which resists noise from aircraft avionics. Its 83dB channel isolation also prevents cross-talk between audio sources, ensuring clear in-cabin communication even in high-interference environments.