IS1636N Datasheet | ISSC

創傑科技股份有限公司 Integrated System Solution Corporation GENERAL DESCRIPTION The IS1636N is an integrated monolithic chip for Bluetooth mono headset application. It is a single-chip, Bluetooth v2.0 + EDR baseband with an integrated transceiver. The IS1636N integrates most external ponents for a mono headset including voice codec, Li-Ion battery charger, and one low drop regulator. The reductions of external ponents can be used for a tiny headset easily. A new voice manage structure achieve lower noise level and higher signal level. This implementation improves the audio quality to fit human’s vocal experience and keep audio quality even under terrible environment. Features - Bluetooth v2.0 + EDR which is backward-patible with BT1.1 and 1.2. - Programmable output power control meets specific requirements - A lowest e BOM in the current market at such power consumption - Integrated Power Manager Unit (PMU) that can charge a Li-ion battery, LED driver and switching regulator - Better audio quality - Capable charging voltage from a zero battery, and sustain direct DC input for adaptor from 4.8V ~ 6.5 V - Support standard HCI mands for test requirements Standard QFN 48 package that size is only 7x7 mm2 Figure 1: Functional Block Diagram EEPROM EDR RF EDR MODEM Processor Baseband UART Voice CODEC Page 1 © 2000~2009 Integrated Systems Solution Corporation Released date: 06/18/2009 Revision1.0 創傑科技股份有限公司 Integrated System Solution Corporation Contents 1  Features ............................................................................................................................................... 3  2  PIN ASSIGNMENTS AND SIGNAL DESCRIPTIONS....................................................................... 5  3  RADIO TRANSCEIVER............................................................................................................................