Description
●The TPS65920 and TPS65930 devices are power-management ICs for OMAP™ and other mobile applications. The devices include power-management, a 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.
●Features
●• Power:
● – Three Efficient Step-down Converters
● – Four External Linear LDOs for Clocks and Peripherals
● – SmartReflex™ Dynamic Voltage Management
●• Audio (TPS65930 Device Only):
● – Differential Input Main Microphones
● – Mono Auxiliary/FM Input
● – External Predrivers for Class D (Stereo)
● – TDM Interface
● – Automatic Level Control (ALC)
● – Digital and Analog Mixing
● – 16-Bit Linear Audio Stereo DAC (96, 48, 44.1, and 32 kHz and Derivatives)
● – 16-Bit Linear Audio Stereo ADC (48, 44.1, and 32 kHz and Derivatives)
● – Carkit
●• USB:
● – USB 2.0 On-the-Go (OTG)-Compliant HS Transceivers
● – 12-Bit Universal Transceiver Macro Interface ULPI
● – USB Power Supply (5-V Charge Pump for VBUS)
● – Consumer Electronics Association (CEA)-2011: OTG Transceiver Interface Specification
● – CEA-936A: Mini-USB Analog Carkit Specification
●• Additional Features:
● – LED Driver Circuit for Two External LEDs
● – Two External 10-Bit MADC Inputs
● – Real-Time Clock (RTC) and Retention Modules
● – HS I2C Serial Control
● – Thermal Shutdown and Hot-Die Detection
● – Keypad Interface (up to 6 × 6)
● – External Vibrator Control
● – 15 GPIOs
● – 0.65-mm Pitch, 139-Pin, 10-mm × 10-mm Package
●• Charger:
● – Backup Battery Charger
●Applications
●• Smart Phones
●• Industrial
●• Tablets
●• Handheld Systems
