Datasheet Summary
Noise Reduction Mono Headset IC with A2DP streaming
1. General Description
ISSC IS1685S is a pact, high integration, ultra-low cost, CMOS single-chip RF + baseband IC for Bluetooth v3.0(EDR) (Enhanced Data Rate) 2.4GHz applications. This chip is fully pliant with Bluetooth specification and pletely backward-patible with Bluetooth 1.1, 1.2, 2.0 or 2.1 systems. It incorporates Bluetooth 1M/2M/3Mbps RF, single-cycle 8051, TX/RX modem, memory controller, task/hopping controller, UART interface, and ISSC Bluetooth software stack to achieve the required Bluetooth v3.0(EDR) functions. The IS1685S is designed to support high quality voice application, an audio engine...
