IS1690S Overview
IS1690S multi-speaker stereo audio chip is a pact, highly integrated, CMOS single-chip RF and baseband IC for Bluetooth v3.0 with Enhanced Data Rate 2.4GHz applications. This chip is fully pliant with Bluetooth specification and pletely backwardpatible with Bluetooth 2.0 or 1.2 systems. It incorporates Bluetooth 1M/2M/3Mbps RF, singlecycle 8bit MCU, TX/RX modem, 5-port memory controller, task/hopping controller,...
IS1690S Key Features
- pliant with Bluetooth Specification v.3.0 + EDR in 2.4 GHz ISM band
- It supports following profiles
- Hands Free 1.5
- Headset 1.0
- A2DP 1.0
- AVRCP 1.0
- 16MHz main clock input
- Built-in internal ROM for program memory
- Support to connect to two hosts ( phones
- Adaptive Frequency Hopping (AFH) avoids occupied RF channels