TPS65920BZCHR

集成电源管理音频编解码器（ TPS65930只） Integrated Power Management Audio Codec TPS65930 Only

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