Features
com • Power Management
– Supply Input from USB or 1x Disposal Battery (Alkaline, NimH, NiCd) – Input
Voltage Range: 0.
9V to 1.
8V – 2.
7V/2.
9V/3.
1V/3.
3V - 100 mA Step-Up DC/DC Converter for Main Supply – 2.
7V to 3.
5V (100mV step) - 150 mA LDO from USB supply – 2.
4V to 3.
0V (200mV step) - 60 mA LDO for Analog Supply – Reset Generator – SPI Interface and Internal Programming Registers – Dynamic Power Management – Very Low Quiescent Current Operation • Stereo Audio DAC – Programmable Stereo Audio DAC (16-bits, 18-bits or 20-bits) – 93 dB SNR Playback Stereo Channels – 32 Ohm/20 mW Stereo Headset Drivers with Master Volume and Mute Controls – Stereo Line Level Input with ...