SWCS059I March   2011  – November 2014 TPS80032

PRODUCT PREVIEW Information. Product in design phase of development. Subject to change or discontinuance without notice.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Functional Block Diagram
  2. 2Revision History
  3. 3Terminal Configuration and Functions
    1. 3.1 Pin Diagram
    2. 3.2 Pin Attributes
  4. 4Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 Handling Ratings
    3. 4.3 Recommended Operating Conditions
    4. 4.4 Thermal Characteristics for YFF Package
    5. 4.5 Electrical Characteristics
      1. 4.5.1  Switched-Mode Regulators
      2. 4.5.2  LDO Regulators
      3. 4.5.3  Reference Generator
      4. 4.5.4  Crystal Oscillator
      5. 4.5.5  RC Oscillators
      6. 4.5.6  CLK32KAUDIO Buffer
      7. 4.5.7  Backup Battery Charger
      8. 4.5.8  Switched-Mode System Supply Regulator
      9. 4.5.9  Battery Charger
      10. 4.5.10 Indicator LED Driver
      11. 4.5.11 USB OTG
      12. 4.5.12 Gas Gauge
      13. 4.5.13 GPADC
      14. 4.5.14 Thermal Monitoring
      15. 4.5.15 System Control Thresholds
      16. 4.5.16 Current Consumption
      17. 4.5.17 Digital Input Signal Electrical Parameters
      18. 4.5.18 Digital Output Signal Electrical Parameters
      19. 4.5.19 Digital Output Signal Timing Characteristics
    6. 4.6 Typical Characteristics
  5. 5Detailed Description
    1. 5.1  Real-Time Clock
    2. 5.2  Clocks
    3. 5.3  Power Management
      1. 5.3.1 Finite State Machine (FSM)
      2. 5.3.2 Hardware Events
      3. 5.3.3 Software Events
      4. 5.3.4 Resource Definition
      5. 5.3.5 Resource Operating Modes
        1. 5.3.5.1 Voltage Regulator Operating Modes (All Types)
        2. 5.3.5.2 REGEN1 / REGEN2 / SYSEN Operating Modes
        3. 5.3.5.3 SMPS Operating Modes
        4. 5.3.5.4 Main Bandgap Operating Modes
        5. 5.3.5.5 Comparators Operating Modes
        6. 5.3.5.6 Hot-die Warning Operating Modes
        7. 5.3.5.7 Clocks and PWM1 / PWM2 Drivers Operating Modes
      6. 5.3.6 Addressing Resources Registers
        1. 5.3.6.1 State Register (CFG_STATE)
        2. 5.3.6.2 State Mapping Register (CFG_TRANS)
        3. 5.3.6.3 Voltage Register (CFG_VOLTAGE)
        4. 5.3.6.4 Force Register (CFG_FORCE)
        5. 5.3.6.5 Step Register (CFG_STEP)
      7. 5.3.7 Power Management I/Os Functionality
        1. 5.3.7.1 BOOT[2:0]
        2. 5.3.7.2 PWRON
        3. 5.3.7.3 RPWRON
        4. 5.3.7.4 REGEN1, REGEN2
        5. 5.3.7.5 SYSEN
      8. 5.3.8 PREQ1, PREQ2, PREQ3 Hardware Commands
      9. 5.3.9 DVS Software Commands
    4. 5.4  Reset System
      1. 5.4.1 Warm Reset (NRESWARM)
      2. 5.4.2 Primary Watchdog Reset
      3. 5.4.3 Thermal Shutdown
      4. 5.4.4 NRESPWRON
    5. 5.5  System Control
    6. 5.6  System Voltage/Battery Comparator Thresholds
    7. 5.7  Power Resources
      1. 5.7.1 Short-Circuit Protection
      2. 5.7.2 SMPS Regulators
        1. 5.7.2.1 Soft Start
        2. 5.7.2.2 Inductor Selection
        3. 5.7.2.3 Output Capacitor Selection
        4. 5.7.2.4 Input Capacitor Selection
        5. 5.7.2.5 SMPS1, SMPS2, SMPS5
        6. 5.7.2.6 SMPS3, SMPS4
      3. 5.7.3 LDO Regulators
        1. 5.7.3.1 VANA
        2. 5.7.3.2 VRTC, VBRTC
        3. 5.7.3.3 LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7
        4. 5.7.3.4 LDOLN, LDOUSB
    8. 5.8  Backup Battery Charger
    9. 5.9  Battery Charging
      1. 5.9.1  Charger and System Supply Regulator Controller Operation
        1. 5.9.1.1 Power Path with Hardware Controlled Charging
        2. 5.9.1.2 Power Path with Software Controlled Charging
        3. 5.9.1.3 Non-Power Path with Hardware Controlled Charging
        4. 5.9.1.4 Non-Power Path with Software Controlled Charging
      2. 5.9.2  System Supply Regulator
      3. 5.9.3  Battery Charging
        1. 5.9.3.1 Power Path Configuration
        2. 5.9.3.2 Non-Power Path Configuration
        3. 5.9.3.3 Preconditioning
        4. 5.9.3.4 Precharge Phase
        5. 5.9.3.5 Full-Charge Phase
        6. 5.9.3.6 Termination Current Detection
      4. 5.9.4  Anticollapse Loop and Supplement Mode
      5. 5.9.5  Battery Temperature Monitoring
      6. 5.9.6  Safety Timer and Charging Watchdog
      7. 5.9.7  Limit Registers
      8. 5.9.8  Battery Presence Detector
      9. 5.9.9  Indicator LED Driver
      10. 5.9.10 Supported Charging Sources
      11. 5.9.11 USB Suspend
      12. 5.9.12 Support for External Charging IC
      13. 5.9.13 Battery Charger Interrupts
        1. 5.9.13.1 Sources of the Interrupt
          1. 5.9.13.1.1 Charger Controller Interrupts
          2. 5.9.13.1.2 External Charger Interrupt
          3. 5.9.13.1.3 Internal Charger Interrupts
    10. 5.10 USB OTG
      1. 5.10.1 ID Line
      2. 5.10.2 VBUS Line
      3. 5.10.3 ADP on VBUS Line
    11. 5.11 Gas Gauge
      1. 5.11.1 Autocalibration
      2. 5.11.2 Auto-Clear and Pause
      3. 5.11.3 Dithering
      4. 5.11.4 Operation Guidelines
    12. 5.12 General-Purpose ADC
      1. 5.12.1 Real-Time Conversion Request (RT)
      2. 5.12.2 Asynchronous Conversion Request (SW)
      3. 5.12.3 BCM Internal Conversion Request
      4. 5.12.4 Calibration
    13. 5.13 Vibrator Driver and PWM Signals
    14. 5.14 Detection Features
    15. 5.15 Thermal Monitoring
      1. 5.15.1 Hot-Die Function
      2. 5.15.2 Thermal Shutdown
      3. 5.15.3 Temperature Monitoring with External NTC Resistor or Diode
    16. 5.16 I2C Interface
    17. 5.17 Secure Registers
    18. 5.18 Access Protocol
      1. 5.18.1 Single-Byte Access
      2. 5.18.2 Multiple-Byte Access to Several Adjacent Registers
    19. 5.19 Interrupts
  6. 6Recommended External Components
  7. 7Device and Documentation Support
    1. 7.1 Device Support
      1. 7.1.1 Development Support
      2. 7.1.2 Device Nomenclature
    2. 7.2 Community Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Export Control Notice
    6. 7.6 Glossary
    7. 7.7 Additional Acronyms
    8. 7.8 Detailed Revision History
  8. 8Mechanical Packaging and Orderable Information
    1. 8.1 Packaging Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Terminal Configuration and Functions

3.1 Pin Diagram

Figure 3-1 shows the TPS80032 device bottom view ball mapping.

ballout.gifFigure 3-1 Bottom View Ball Mapping

3.2 Pin Attributes

Pin Attributes

NAME BALL TYPE I/O DESCRIPTION CONNECTION IF NOT USED PULLUP / PULLDOWN
System Supply Regulator/Battery Charger
CHRG_BOOT E2 Analog O Switched-mode regulator boot-strapped capacitor for the high-side MOSFET gate driver Floating –
CHRG_CSIN D4 Analog I Switched-mode regulator current-sense input (without power path) Ground –
CHRG_CSOUT D5 Analog I Switched regulator auxiliary power supply, connected to the system supply/battery to provide power in high-impedance mode, switched regulator system/battery voltage/current sense input System supply –
CHRG_DET_N A4 Analog I USB charging port detection signal from USB PHY Ground –
CHRG_EXTCHRG_ENZ F4 Digital O Output control signal to an external VAC charger (default high) Floating –
CHRG_EXTCHRG_STATZ F3 Digital I External VAC charger status input pin Floating PU
70 to 190 kΩ
CHRG_LED_IN A6 Power I Input supply for LED indicator Ground –
CHRG_LED_TEST B6 Analog I/O External LED driver output Ground –
CHRG_PGND A5, B5, C5 Ground I Switched regulator power ground Ground –
CHRG_PMID A2, B2, C2 Analog O Switched regulator connection point between reverse blocking MOSFET and high-side switching MOSFET Floating –
CHRG_SW A3, B3, C3, B4, C4 Power O Switched regulator output for inductor connection Floating –
CHRG_VREF D2 Analog O Switched regulator internal bias regulator voltage Floating –
VAC C6 Power I VAC charger input sense line Ground –
VBUS B1, C1, D1 Power I/O VBUS input, USB system supply/battery charger power supply Ground (must be connected to VBUS if VBUS detection from PMIC is needed; for example, USB boot up) –
CHRG_VSYS C12 Power I System supply System supply –
CHRG_VBAT B13 Power I/O Battery voltage for battery charging System supply –
VBUS_DET F7 Digital O VBUS detection signal (VSYS level) Floating –
CHRG_GATE_CTRL C13 Analog O Control signal for gate of external PMOS (battery switch) Floating –
CHRG_PROT_GATE G1 Analog O Control signal for gate of external PMOS to protect against negative input voltage (optional) Floating –
Power Supplies
GND_ANA C7, E1, H8, L9 Ground I Analog power ground Ground –
GND_DIG_VIO L7 Ground I VIO digital ground Ground –
GND_DIG_VRTC G3 Ground I VRTC digital ground Ground –
PBKG A1, G4, N1, N13 Substrate I Substrate ground Ground –
VDD B7, E11, G2, L5 Power I Analog input voltage supply System supply –
VIO H10 Power I The PMIC digital I/O input supply voltage (1.8 V) N/A –
VPROG D6 Power I OTP memory programming voltage Ground –
VBACKUP G6 Analog I Backup battery connection Ground –
VSYS_BB C11 Power I Sense line for system supply System supply –
Clocking
CLK32KAO K9 Digital O 32-kHz digital output clock always on when VIO input supply is present Floating –
CLK32KAUDIO C9 Digital O 32-kHz digital gated output clock (for example, for audio device) Floating –
CLK32KG K8 Digital O 32-kHz digital gated output clock controlled by software Floating –
OSC32KCAP C10 Analog O VRTC power supply external filtering capacitor for the 32-kHz crystal oscillator Floating –
OSC32KIN A9 Analog I 32-kHz crystal oscillator input or digital clock input N/A –
OSC32KOUT B9 Analog O 32-kHz crystal oscillator output or floating in case of digital clock input N/A or floating –
References
IREF E10 Analog I/O Reference current generation N/A –
REFGND C8, G8 Ground I System reference ground Ground –
VBG F10 Analog O Band-gap output reference voltage N/A –
Testing
TESTEN E3 Digital I Test mode enable Ground PD
170 to 950 kΩ
TESTV A13 Analog O Internal voltages sense line Floating –
System Control
CTLI2C_SCL J3 Digital I Control I2C serial clock (external pullup) N/A PPU
1.46 to 7.4 kΩ
CTLI2C_SDA J4 Digital I/O Control I2C serial bidirectional data (an external pullup) N/A PPU
1.46 to 7.4 kΩ
INT K7 Digital O Maskable interrupt request to the host processor N/A –
BATREMOVAL J10 Digital O Battery removal indicator Floating –
BOOT0 E4 Digital I Boot ball 0 for power-up sequence selection Ground or VRTC –
BOOT1 D3 Digital I Boot ball 1 for power-up sequence selection Ground or VRTC –
BOOT2 F6 Digital I Boot ball 2 for power-up sequence selection Ground or VRTC –
NRESPWRON J5 Digital O System reset/power-on output Floating –
NRESWARM H4 Digital I Warm reset input Floating PU
70 to 190 kΩ
PREQ1 H7 Digital I Power request input 1 Floating PPU/*PPD
170 to 950 kΩ
PREQ2 K6 Digital I Power request input 2 Floating PPU/*PPD
170 to 950 kΩ
PREQ3 H6 Digital I Power request input 3 Floating PPU/*PPD
170 to 950 kΩ
PWM1 K12 Digital O Pulse width modulation/general-purpose output 1 Floating –
PWM2 K11 Digital O Pulse width modulation/general-purpose output 2 Floating –
PWRON J2 Digital I External on-button switch-on event (primary input to launch system wakeup) N/A PU
55 to 370 kΩ
REGEN1 H3 Digital O External regulator enable 1 Floating –
REGEN2 J1 Digital O External regulator enable 2 Floating –
RPWRON H2 Digital I External remote switch-on event (secondary input to launch system wakeup) Floating PU
55 to 370 kΩ
SYSEN K5 Digital O External system enable Floating –
MSECURE K4 Digital I Secure mode input. Allows I2C access to secure registers Ground or floating PD
170 to 950 kΩ
DVSI2C_SCL J11 Digital I DVS I2C serial clock (external pullup) N/A PPU
1.46 to 7.4 kΩ
DVSI2C_SDA H11 Analog I/O DVS I2C serial data (external pullup) N/A PPU
1.46 to 7.4 kΩ
Detection
ID G7 Digital I/O USB connector identification signal Floating –
MMC K10 Digital I MMC card insertion and extraction detection to deactivate the LDO5 regulator Floating PPU/*PPD
70 to 190 kΩ
SIM J9 Power I SIM card insertion and extraction detection to deactivate the LDO7 regulator Floating PPU/*PPD
70 to 190 kΩ
LDO Regulators
VANA A10 Power O Output voltage for VANA regulator N/A –
VANA_IN B10 Power I Input voltage supply for VANA regulator System supply –
LDO2 N6 Power O Output voltage for LDO2 regulator Floating –
LDO2_IN L6 Power I Input voltage supply for LDO2 regulator System supply –
LDO4 N8 Power O Output voltage for LDO4 regulator Floating –
LDO4_IN L8 Power I Input voltage supply for LDO4 regulator System supply –
LDO3 N7 Power O Output voltage for LDO3 regulator (vibrator driver output) Floating –
LDO3_IN M7 Power I Input voltage supply for LDO3 regulator System supply –
LDO6 D13 Power O Output voltage for LDO6 regulator Floating –
LDO6_IN D12 Power I Input voltage supply for LDO6 regulator System supply –
LDOLN E13 Power O Output voltage for LDOLN regulator Floating –
LDOLN_IN E12 Power I Input voltage supply for LDOLN regulator System supply –
LDO5 F13 Power O Output voltage for LDO5 regulator Floating –
LDO5_IN F12 Power I Input voltage supply for LDO5 regulator System supply –
LDO1 F1 Power O Output voltage for LDO1 regulator Floating –
LDO1_IN F2 Power I Input voltage supply for LDO1 regulator System supply –
VRTC D7 Power O Output voltage for VRTC regulator N/A –
VRTC_IN F8 Power I Input voltage supply for VRTC regulator System supply –
LDOUSB A7 Power O Output voltage for LDOUSB regulator Floating –
LDO7 A8 Power O Output voltage for LDO7 regulator Floating –
LDO7_IN B8 Power I Input voltage supply for LDO7 regulator System supply –
Monitoring
GGAUGE_RESN D10 Analog I Sense resistor input signal negative (ground side)
NOTE: Shared with battery charger.		 Ground –
GGAUGE_RESP D9 Analog I Sense resistor input signal positive (battery negative side)
NOTE: Shared with battery charger.		 Ground –
GPADC_IN0 D11 Analog I/O General-purpose analog-to-digital converter (GPADC) input 0 Ground –
GPADC_IN1 D8 Analog I/O GPADC input 1 Ground –
GPADC_VREF B11 Analog O GPADC output reference voltage Floating –
GPADC_IN2 A12 Analog I GPADC input 2 Ground –
GPADC_IN3 B12 Analog I/O GPADC input 3 Ground –
GPADC_IN4 A11 Analog I/O GPADC input 4 Ground –
GPADC_IN5 G10 Analog I GPADC input 5 Ground –
GPADC_IN6 F11 Analog I GPADC input 6 Ground –
GPADC_START L10 Digital I Trigger hardware request to start GPADC synchronous conversion Ground *PPD
170 to 950 kΩ
SMPS Regulators
SMPS4_FDBK G11 Analog I SMPS4 feedback Ground –
SMPS4_GND G12, G13 Ground I SMPS4 ground Ground –
SMPS4_IN J12, J13 Power I SMPS4 input voltage System supply –
SMPS4_SW H12, H13 Power O SMPS4 switch Floating –
SMPS2_FDBK K13 Analog I SMPS2 feedback Ground –
SMPS2_GND M11, N11 Ground I SMPS2 ground Ground –
SMPS2_IN L13, M13 Power I SMPS2 input voltage System supply –
SMPS2_SW L12, M12, N12 Power O SMPS2 switch Floating –
SMPS3_FDBK L11 Analog I SMPS3 feedback Ground –
SMPS3_GND M8, M9 Ground I SMPS3 ground Ground –
SMPS3_IN M10, N10 Power I SMPS3 input voltage System supply –
SMPS3_SW N9 Power O SMPS3 switch Floating –
SMPS1_FDBK H1 Analog I SMPS1 feedback Ground –
SMPS1_GND K3, L3, M3, N3 Ground I SMPS1 ground Ground –
SMPS1_IN K1, L1, M1 Power I SMPS1 input voltage System supply –
SMPS1_SW K2, L2, M2, N2 Power O SMPS1 switch Floating –
SMPS5_FDBK L4 Analog I SMPS5 feedback Ground –
SMPS5_GND M5, M6 Ground I SMPS5 ground Ground –
SMPS5_IN M4, N4 Power I SMPS5 input voltage System supply –
SMPS5_SW N5 Power O SMPS5 switch Floating –