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IS1621N

Integrated System Solution
Part Number IS1621N
Manufacturer Integrated System Solution
Description Bluetooth v2.1+EDR Multimedia
Published Feb 17, 2012
Detailed Description www.DataSheet.co.kr Integrated System Solution Corp. IS1621N Bluetooth v2.1+EDR Multimedia Bluetooth Multimedia v2.1...
Datasheet PDF File IS1621N PDF File

IS1621N
IS1621N

Overview
www.
DataSheet.
co.
kr 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://www.
DataSheet4U.
net/ www.
DataSheet.
co.
kr Integrated System Solution Corp.
IS1621N Bluetooth v2.
1+EDR Multimedia 1.
General Description ISSC IS1621N is a compact, 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 compliant with Bluetooth specification and completely backward-compatible 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 components 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 • Compliant with Bluetooth Specification v.
2.
1 + EDR in 2.
4 GHz ISM band Baseband...


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