IS1621N Datasheet | Integrated System Solution

.Data Sheet.co.kr 創傑科技股份有限公司 Integrated System Solution Corp. IS1621N Bluetooth v2.1+EDR Multimedia Bluetooth Multimedia v2.1 + EDR Datasheet: IS1621N Version: 0.96 ISSC Integrated System Solution Corporation Date: Jun. 8, 2009 Preliminary Datasheet Page 1 Released date: 6/8/2009 Revision 0.96 © 2000~2009 Integrated Systems Solution Corporation Datasheet pdf - http://..net/ .Data Sheet.co.kr 創傑科技股份有限公司 Integrated System Solution Corp. IS1621N Bluetooth v2.1+EDR Multimedia 1. General Description ISSC IS1621N is a pact, high integration, ultra-low cost, CMOS single-chip RF + baseband IC for Bluetooth v2.1+EDR (Enhanced Data Rate) 2.4GHz applications. This chip is fully pliant with Bluetooth specification and pletely backward-patible with BT1.1, 1.2 or 2.0 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 BT v2.1+EDR functions. To provide the best audio and voice quality, it also integrates a DSP co-processor, and a high performance stereo CODEC to handle voice and audio applications. For voice, not only basic A-law/µ-law/CVSD encoding /decoding but also enhanced noise reduction and echo cancellation are implemented by the built-in audio processor to reach the best quality in the both sending and receiving sides. For enhanced audio applications, SBC or MP3 encoding/decoding functions are also carried out by audio processor to satisfy A2DP requirements. In addition, to minimize the external ponents required for portable devices, a voltage sensor for battery, battery charger, a switching regulator and LDOs are integrated to reduce BOM cost for various Bluetooth applications. The device incorporates built-in self-test (BIST) and auto-calibration functions to simplify production test. 2. Features System Specification - pliant with Bluetooth Specification v.2.1 + EDR in 2.4...