IS1678 Overview
The IS1678S/SM is a fully-certified Bluetooth v4.2 (BR/ EDR/LE) SoC that enables the user to easily add dualmode Bluetooth wireless capability to their products. The IS1678 SoC is available in ROM-based (IS1678S) and Flash-based (IS1678SM) versions. Refer to 9.0 “Ordering information” for additional information on the IS1678 SoC versions.
IS1678 Key Features
- Bluetooth Classic (BR/EDR) and Low Energy (LE)
- Fully-certified, embedded 2.4 GHz Bluetooth
- Transparent UART mode for seamless serial data over UART interface
- Configurable I/O pins for control and status
- Integrated crystal oscillator operates with 16 MHz external crystal
- Internal voltage regulator and matching circuitry
- Easy to configure with User Interface (UI) tool, a Windows®-based utility or directly by MCUs
- Firmware can be upgraded in the field over UART
- 4 Mbit Flash (only IS1678SM)
- Supports Apple® iPod Accessory Protocol (iAP2), (only IS1678SM)