Overview
The Qualcomm CSR8675C-IBBH-R is a premium tier single-chip solution designed to deliver high-quality wireless audio performance. It is part of the CSR86xx Bluetooth audio System-on-Chip (SoC) portfolio, integrating a dual-mode Bluetooth radio, a low-power DSP, an application processor, a battery charger, memory, and various audio and hardware interfaces into a single chip. This SoC is ideal for the development of highly differentiated premium wireless audio products, including high-end wireless earphones, headsets, and other audio devices.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Qualcomm |
| Package | 112-VFBGA |
| Bluetooth Version | Bluetooth 5.0 (compliant with Bluetooth 4.2) |
| Supply Voltage | 3.3V |
| Processor | 120 MHz programmable Kalimba DSP |
| Memory | 16MB Flash |
| Audio Interfaces | Two I2S ports |
| Sensitivity | -90 dBm |
| Audio Codecs | aptX, aptX Low Latency, aptX HD, MP3, AAC, SBC |
Key Features
- Integrated support for aptX, aptX HD, and LDAC for high-resolution audio performance.
- Hardware-based feed-forward active noise cancellation technology to reduce ambient noise.
- 120 MHz programmable Kalimba DSP with integrated multipoint A2DP and HFP audio applications.
- Qualcomm cVc 8th Generation Noise Cancellation Technology with wideband speech.
- Audio tuning suite with audio enhancements and two 5-band EQs.
- GAIA V2 and associated Android & iOS example apps for enhanced connectivity with mobile devices.
- Qualcomm TrueWireless Stereo support.
- Support for Apple MFi and Apple ANCS for enhanced communication with iOS devices).
- Qualcomm meloD Audio Processing stereo widening technology).
Applications
- High-end wireless earphones and headsets).
- Wireless active headsets).
- Game headsets).
- Home entertainment and audio streaming devices).
- Toys and other consumer electronics requiring high-quality wireless audio).
Q & A
- What is the CSR8675C-IBBH-R?
The CSR8675C-IBBH-R is a premium single-chip solution from Qualcomm designed for high-quality wireless audio applications.
- Which Bluetooth version does the CSR8675C-IBBH-R support?
The CSR8675C-IBBH-R supports Bluetooth 5.0 and is compliant with Bluetooth 4.2.
- What are the key audio codecs supported by the CSR8675C-IBBH-R?
The CSR8675C-IBBH-R supports aptX, aptX Low Latency, aptX HD, MP3, AAC, and SBC audio codecs.
- Does the CSR8675C-IBBH-R support active noise cancellation?
Yes, the CSR8675C-IBBH-R integrates hardware-based feed-forward active noise cancellation technology.
- What is the role of the Kalimba DSP in the CSR8675C-IBBH-R?
The 120 MHz programmable Kalimba DSP supports multipoint A2DP and HFP audio applications and enables high-resolution audio performance.
- Does the CSR8675C-IBBH-R support LDAC?
Yes, the CSR8675C-IBBH-R supports LDAC transmission for high-resolution audio.
- What are the primary applications of the CSR8675C-IBBH-R?
The primary applications include high-end wireless earphones, headsets, game headsets, and other consumer electronics requiring high-quality wireless audio.
- Does the CSR8675C-IBBH-R support Qualcomm TrueWireless Stereo?
Yes, the CSR8675C-IBBH-R supports Qualcomm TrueWireless Stereo.
- What is the supply voltage for the CSR8675C-IBBH-R?
The supply voltage for the CSR8675C-IBBH-R is 3.3V.
- How many I2S ports does the CSR8675C-IBBH-R have?
The CSR8675C-IBBH-R has two I2S ports for enhanced audio connectivity.
