The TPS65930A2ZCH is a Power Management IC for OMAP? and other mobile applications. The devices include power-management, universal serial bus (USB) high-speed (HS) transceiver, light-emitting diode (LED) drivers, an analog-to-digital converter (ADC), a real-time clock (RTC) and an embedded power control (EPC). In addition, the TPS65930 includes a full audio codec with two digital-to-analog converters (DACs) and two ADCs to implement dual voice channels and a stereo downlink channel that can play all standard audio sample rates through a multiple format inter-integrated sound (I2S)/time division multiplexing (TDM) interface. This optimized device supports the power and peripheral requirements of the OMAP application processors. The power portion of the devices contains three buck converters, two controllable by a dedicated SmartReflex class-3 interface, multiple low dropout (LDO) regulators, an EPC to manage the power sequencing requirements of OMAP and an RTC and backup module.
- Three efficient step-down converters
- Four external linear LDOs for clocks and peripherals
- SmartReflex dynamic voltage management
- Differential input main microphones
- Mono auxiliary/FM input
- External predrivers for class D (stereo)
- TDM interface
- Automatic level control (ALC)
- Digital and analog mixing
- USB 2.0 on-the-go (OTG)-compliant HS transceivers
- 12-bit universal transceiver macro interface ULPI
- USB power supply (5V charge pump for VBUS)
工业, 便携式器材, 电源管理
