CC8521SRHAR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The CC8521SRHAR is a PurePath Wireless 2.4GHz IC supporting up to 2-channel wireless digital audio streaming with USB connectivity in a compact QFN package. It enables low-latency cordless audio links for headsets and speakers without audio compression. Available from Texas Instruments for wireless audio product designs.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 41
- Lifecycle
- ACTIVE
- Datasheet
- CC8521SRHAR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CC8521SRHAR?
- 2.4GHz PurePath Wireless audio streaming supporting up to 2 channels for uncompressed wireless digital audio transmission
- Integrated USB interface for direct connection to PC hosts, enabling plug-and-play wireless audio accessory design
- Compact QFN package minimizes PCB footprint for slim wireless headset, earphone, and portable speaker products
What is CC8521SRHAR used for?
The CC8521SRHAR is intended for wireless audio products such as cordless headsets, wireless desktop speakers, and gaming audio accessories that require uncompressed 2-channel 2.4GHz audio streaming with USB host connectivity. Its PurePath Wireless protocol delivers low latency and high audio fidelity across the 2.4GHz ISM band, making it suitable for professional and consumer audio applications where Bluetooth compression is unacceptable.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the CC8521SRHAR datasheet?
CC8521SRHAR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CC8521SRHAR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many audio channels can the CC8521SRHAR stream wirelessly and at what frequency band?
The CC8521SRHAR supports up to 2 audio channels of wireless digital audio streaming at 2.4GHz using Texas Instruments' PurePath Wireless protocol, delivering uncompressed stereo audio for headsets, speakers, and gaming accessories with lower latency than standard Bluetooth audio codecs.
What USB interface capability does the CC8521SRHAR provide for PC audio accessory designs?
The CC8521SRHAR integrates a USB interface that allows it to connect directly to a PC or laptop host, enabling wireless USB audio dongles and cordless headset adapters to appear as standard USB audio devices without requiring proprietary drivers on Windows or Mac operating systems.
How does the PurePath Wireless protocol on the CC8521SRHAR differ from Bluetooth audio for latency-sensitive applications?
PurePath Wireless on the CC8521SRHAR transmits uncompressed 2-channel PCM audio at 2.4GHz, achieving end-to-end latency well below the typical 40ms to 100ms range of Bluetooth A2DP stereo audio. This makes it suitable for video conferencing headsets and gaming headsets where audio-video synchronization across a 2.4GHz wireless link is critical.
What package does the CC8521SRHAR use and how does it affect thermal management in a wireless audio PCB?
The CC8521SRHAR is housed in a QFN (Quad Flat No-Lead) package with an exposed thermal pad on the underside, enabling efficient heat dissipation through PCB vias to the ground plane. This compact package keeps the 2.4GHz wireless audio module within a small form factor suitable for in-ear or on-ear headset PCB designs.
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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.
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