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TPS659110, TPS659112, TPS659113, TPS659116
SWCS049L JUNE 2010REVISED MARCH 2014
TPS65911x Integrated Power Management Unit Top Specification
1 Features Two ON and OFF LED pulse generators and one
PWM generator
1
The purpose of the TPS65911 device is to provide
the following resources: Two comparators for system control, connected to
VCCS pin
Embedded power controller (EPC) with EEPROM
A JTAG
®
and boundary scan, but not accessible
programmability
in functional mode (test purpose)
Two efficient step-down DCDC converters for
processor cores (VDD1, VDD2)
2 Applications
One efficient step-down DCDC converter for I/O
Portable and handheld systems
power (VIO)
One controller for external FETs (VDDCtrl)
3 Description
Dynamic voltage scaling for processor cores
The TPS65911 is an integrated Power Management
Eight LDO voltage regulators and one RTC LDO
IC available in 98-pin 0.65-mm pitch BGA package
(supply for internal RTC)
and dedicated to applications powered by one Li-Ion
or Li-Ion polymer battery cell or 3-series Ni-MH cells
One high-speed I
2
C interface for general-purpose
or a 5 V input, and which require multiple power rails.
control commands (CTL-I
2
C)
The device provides three step-down converters, one
Two independent enable signals for controlling
controller for external FETs to support high current
power resources (EN1, EN2). Alternatively, these
rail, eight LDOs, and is designed to be flexible PMIC
pins can be used as a high-speed I
2
C interface
for supporting different processors and applications.
dedicated for voltage scaling for VDD1 and VDD2.
Two of the step-down converters provide power for
Thermal shutdown protection and hot-die
dual processor cores and support dynamic voltage
detection
scaling by a dedicated I
2
C interface for optimum
A real-time clock (RTC) resource with:
power savings. The third converter provides power for
the I/Os and memory in the system.
Oscillator for 32.768-kHz crystal or 32-kHz
built-in RC oscillator
The device includes eight general-purpose LDOs
providing a wide range of voltage and current
Date, time and calendar
capabilities. Five of the LDOs support 1.0 to 3.3 V
Alarm capability
with 100-mV step and three (LDO1, LDO2, LDO4)
Nine configurable GPIOs with multiplexed feature
support 1.0 to 3.3 V with 50-mV step. All LDOs are
support:
fully controllable by the I
2
C interface.
Four can be used as enable for external
In addition to the power resources, the device
resources, included into power up sequence
contains an EPC to manage the power sequencing
and controlled by state-machine.
requirements of systems and an RTC. Power
sequencing is programmable by EEPROM.
As GPI, GPIOs support logic-level detection
and can generate maskable interrupt for wake-
Figure 1 shows the top-level diagram of the device.
up.
Two of the GPIOs have 10 mA current sink
Table 1. Device Information
capability for driving LEDs.
PART NUMBER PACKAGE BODY SIZE
DCDCs switching synchronization through an
TPS659110
(1)(2)
BGA (98) 9,00 mm x 6,00 mm
external 3-MHz clock.
TPS659112
(1)
BGA (98) 9,00 mm x 6,00 mm
Two reset inputs, for cold reset (HDRST) and a
TPS659113
(1)(2)
BGA (98) 9,00 mm x 6,00 mm
power initialization reset (PWRDN) for thermal
TPS659116
(2)
BGA (98) 9,00 mm x 6,00 mm
reset input
32-kHz clock and reset (NRESPWRON) for
(1) For various part numbers, contact your TI representative.
system and an additional output for reset signal
(2) Please refer to the corresponding user's guide for the
Watchdog complete EEPROM setting before ordering.
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.

Summary of content (123 pages)