IS1636N Overview
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.
IS1636N Key Features
- Bluetooth v2.0 + EDR which is backward-patible with BT1.1 and 1.2
- Programmable output power control meets specific requirements
- A lowest eBOM 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
- 3 2 PIN ASSIGNMENTS AND SIGNAL DESCRIPTIONS
- 5 3 RADIO TRANSCEIVER
- 8 3.2 RECEIVER