TCM320AC46IDW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
General-purpose audio interface IC designed for DSP connectivity in a 20-pin SOIC package. Provides a serial audio data path compatible with common DSP protocols for consumer and professional audio equipment. Available from distributors worldwide with multiple stocking options.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- TCM320AC46IDW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7300(MOQ 500)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TCM320AC46IDW?
- Dedicated general-purpose audio serial interface optimized for DSP-to-codec communication
- 20-pin SOIC package (JESD-30 R-PDSO-G20) enabling straightforward PCB routing for audio signal paths
- Single-function audio interface device simplifying firmware integration with standard DSP serial port configurations
- Plastic/epoxy rectangular small-outline construction suited to automated PCB assembly processes
What is TCM320AC46IDW used for?
The TCM320AC46IDW is targeted at consumer audio applications such as digital audio players, set-top boxes, and telecommunications equipment that require a dedicated serial audio interface between a DSP and a codec. Its 20-pin SOIC form factor fits standard PCB layouts used in compact audio subsystems, and its protocol support simplifies firmware development for real-time audio processing pipelines. Designers integrating Texas Instruments DSPs into audio products often select this device to bridge the digital audio data path without additional glue logic.
What are the specifications of TCM320AC46IDW?
| Pbfree Code | No |
| Reach Compliance Code | Unknown |
| YTEOL | 0 |
| Consumer IC Type | CONSUMER CIRCUIT |
| JESD-30 Code | R-PDSO-G20 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Surface Mount | YES |
| Temperature Grade | COMMERCIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the TCM320AC46IDW datasheet?
TCM320AC46IDW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TCM320AC46IDW?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which DSP audio serial protocols does the TCM320AC46IDW support, and how does that reduce glue logic?
The TCM320AC46IDW implements a general-purpose audio serial interface compatible with standard DSP serial port formats, allowing direct 1-to-1 connection between a DSP and a codec over a 20-pin SOIC footprint without additional logic translation components, saving board area and reducing component count.
What package does TCM320AC46IDW use, and how does it affect PCB layout for audio applications?
TCM320AC46IDW is housed in a 20-pin small-outline SOIC package (JESD-30 code R-PDSO-G20) with a rectangular plastic/epoxy body. The SOIC-20 footprint uses standard 1.27 mm pitch, making it straightforward to route differential audio signals while keeping trace lengths short enough to minimize crosstalk in consumer audio PCB designs.
Is TCM320AC46IDW lead-free and RoHS compliant for consumer electronics markets?
The TCM320AC46IDW carries a Pb-free code of 'No', indicating this variant uses a standard tin-lead finish rather than a lead-free alloy. Designers targeting RoHS-restricted markets should verify the specific finish against their compliance requirements, and may consider alternative lead-free variants or soldering profiles that accommodate this component.
For a consumer set-top box audio subsystem, how does TCM320AC46IDW compare to using a software-configurable multi-protocol audio bridge?
The TCM320AC46IDW provides a dedicated single-function audio interface in a compact 20-pin SOIC package, reducing firmware complexity compared to multi-protocol bridges that require extensive register configuration. For fixed-protocol consumer designs processing 16-bit or 20-bit audio at standard sample rates, the fixed-function approach lowers integration time and eliminates the risk of protocol misconfiguration at runtime.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $1.9400 | $970.00 |
| 1000+ | $1.8400 | $1840.00 |
| 10000+ | $1.7300 | $17300.00 |
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