BD3464FV-E2.pdf
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The BD3464FV-E2 is a multi-channel electronic volume IC targeting automotive audio systems. It is often used in analog preamp sections to manage channel levels, mute states, and switching behavior under MCU control. By integrating volume and switching functions, it helps reduce the number of discrete components required in multi-channel audio routing designs.
The I2C control interface allows software-based configuration of volume settings, input selection and system-level behaviors such as fade/balance (implementation depends on system architecture). In automotive cabin environments, audible artifacts during switching are a common customer complaint, so low-noise switching and stable behavior are valuable design goals.
The FV package option supports compact PCB designs and is useful when board space is limited in infotainment and amplifier modules.
Supports multi-channel audio architectures while helping reduce external analog switching and resistor networks.
MCU-driven control allows flexible UI behavior, presets, and production calibration for automotive audio tuning.
Designed to reduce pops/clicks during switching and volume changes, improving perceived quality in the cabin.
Integration helps reduce routing complexity and improves consistency compared with fully discrete solutions.
Designed for multi-channel automotive audio paths such as front/rear or multi-zone routing architectures.
Programmable volume control behavior supports software-driven audio UX and system-level calibration flows.
Built for use in automotive audio systems where reliability and switching noise management are important.
| Parameter | Value / Condition |
|---|---|
| Function | 4-channel electronic volume with switching support |
| Control Interface | I2C |
| Channel Count | 4 channels (system dependent) |
| Target Market | Automotive audio |
| Package | FV package family (compact outline) |
A commonly referenced close alternative in the same ROHM family (verify pinout and feature differences) is:
When choosing a substitute, verify channel count, control register map, supply rails, and switching behavior under the same system timing and mute/volume sequences.
ROHM Semiconductor delivers automotive-grade analog and mixed-signal solutions, including audio processors and electronic volume ICs designed for stable behavior, low noise, and reliable long-term use.
Analog preamp and routing control where low audible artifacts and stable level control are important.
Channel level management and signal switching for multi-speaker amplifier designs.
Software-controlled audio level control and routing for different cabin speaker zones.
Compact electronic volume ICs supporting repeatable production tuning and calibration.
We currently provide peer-to-peer order processing. Submit an RFQ for BD3464FV-E2, and our professional agent will contact you with competitive global pricing and guide you to complete the order once you accept the offer.
Our experienced QC team strictly verifies and tests BD3464FV-E2. Only qualified suppliers who pass our audit can list BD3464FV-E2 on OEM STOCK GLOBAL LIMITED. We pay close attention to sourcing channels and product quality so you can purchase with confidence.
Pricing and inventory for BD3464FV-E2 fluctuate and are updated periodically (typically within 24 hours). Quotations generally remain valid for 5 days unless otherwise stated.
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We perform Pre-Shipment Inspection (PSI) on randomly selected units before shipping. If there is an issue with BD3464FV-E2, returns/replacements are accepted when:
Steps: (1) Inform us within 90 days; (2) Obtain Return Authorization (RMA) before sending items back.
Please contact us for technical documents and support related to ROHM Semiconductor BD3464FV-E2, including pin diagrams and datasheets. Our team will respond promptly.
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