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TPS65930, TPS65920
SWCS037I –MAY 2008–REVISED JANUARY 2015
TPS65920 and TPS65930 Integrated Power Management/Audio Codec (TPS65930 Only) –
Silicon Revision 1.2
1 Device Overview
1.1 Features
1
– USB Power Supply (5-V Charge Pump for
• Power:
VBUS)
– Three Efficient Step-down Converters
– Consumer Electronics Association (CEA)-2011:
– Four External Linear LDOs for Clocks and
OTG Transceiver Interface Specification
Peripherals
– CEA-936A: Mini-USB Analog Carkit
– SmartReflex™ Dynamic Voltage Management
Specification
• Audio (TPS65930 Device Only):
• Additional Features:
– Differential Input Main Microphones
– LED Driver Circuit for Two External LEDs
– Mono Auxiliary/FM Input
– Two External 10-Bit MADC Inputs
– External Predrivers for Class D (Stereo)
– Real-Time Clock (RTC) and Retention Modules
– TDM Interface
– HS I
2
C Serial Control
– Automatic Level Control (ALC)
– Thermal Shutdown and Hot-Die Detection
– Digital and Analog Mixing
– Keypad Interface (up to 6 × 6)
– 16-Bit Linear Audio Stereo DAC (96, 48, 44.1,
– External Vibrator Control
and 32 kHz and Derivatives)
– 15 GPIOs
– 16-Bit Linear Audio Stereo ADC (48, 44.1, and
– 0.65-mm Pitch, 139-Pin, 10-mm × 10-mm
32 kHz and Derivatives)
Package
– Carkit
• Charger:
• USB:
– Backup Battery Charger
– USB 2.0 On-the-Go (OTG)-Compliant HS
Transceivers
– 12-Bit Universal Transceiver Macro Interface
ULPI
1.2 Applications
• Smart Phones • Industrial
• Tablets • Handheld Systems
1.3 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.
These optimized devices support 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. The RTC can be powered by
a backup battery when the main supply is not present, and the devices include a coin-cell charger to
recharge the backup battery as needed.
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
Verzeichnis
- ・ Abmessungen des Paketumrisses on Seite 102 Seite 104 Seite 105
- ・ Markierungsinformationen on Seite 102
- ・ Blockdiagramm on Seite 3 Seite 27 Seite 31 Seite 33 Seite 34
- ・ Beschreibung der Funktionen on Seite 62 Seite 64
- ・ Technische Daten on Seite 15 Seite 16 Seite 17 Seite 18 Seite 19
- ・ Anwendungsbereich on Seite 1
- ・ Elektrische Spezifikation on Seite 16 Seite 17 Seite 18 Seite 38 Seite 39
