This document introduces a Bluetooth system chip called BC352239A, which has features such as fully qualified Bluetooth system, Bluetooth v1.2 specification compliance, etc. It is suitable for applications such as stereo headphones, automotive hands-free kits, telephony headsets, etc.
The BC352239A is a single-chip radio and baseband IC designed for Bluetooth 2.4GHz systems, compliant with the Bluetooth v1.2 specification. It interfaces to 8Mbit of external Flash memory and provides a fully compliant system for data and voice communications when used with the CSR Bluetooth software stack.
The device incorporates the Kalimba DSP, an open platform digital signal processor co-processor supporting enhanced audio applications such as stereo headphones, automotive hands-free kits, and high-performance telephony headsets. It features a 16-bit stereo audio CODEC, dual UART ports, and low power 1.8V operation in a 7x7mm 120-ball VFBGA package.
| Bluetooth Specification | Bluetooth v1.2 Specification Compliant |
|---|---|
| Package Type | 7x 7mm 120-ball VFBGA Package |
| Operating Voltage | 1.8V |
| Audio Codec | 16-bit Stereo Audio CODEC |
| External Memory Interface | 8Mbit Flash |
| UART Ports | Dual |
| Power Supply | Integrated 1.8V regulator |
It is compliant with the Bluetooth v1.2 Specification.
Yes, it contains the Kalimba DSP, an open platform digital signal processor co-processor.
The device uses a 7x 7mm 120-ball VFBGA Package.