SCDS335A September   2012  – August 2014 TSU8111

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Handling Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Linear Charger
      2. 7.3.2 Voltage Protection
        1. 7.3.2.1 Overvoltage Protection
        2. 7.3.2.2 Undervoltage Protection
      3. 7.3.3 Power-on Reset
      4. 7.3.4 Software Reset
      5. 7.3.5 Power Supervisor
    4. 7.4 Device Functional Modes
      1. 7.4.1 Standby Mode
      2. 7.4.2 Automatic Switching Mode
      3. 7.4.3 Manual Switching Mode
    5. 7.5 Programming
      1. 7.5.1 Writes
      2. 7.5.2 Reads
    6. 7.6 Register Map
      1. 7.6.1  Device ID (01h) Register Field Descriptions
      2. 7.6.2  Control (02h) Register Field Descriptions
      3. 7.6.3  Interrupt 1 (03h) Register Field Descriptions
      4. 7.6.4  Interrupt 2 (04h) Register Field Descriptions
      5. 7.6.5  Interrupt Mask 1 (05h) Register Field Descriptions
      6. 7.6.6  Interrupt Mask 2 (06h) Register Field Descriptions
      7. 7.6.7  ADC (07h) Register Field Descriptions
      8. 7.6.8  Timing Set 1 (08h) Register Field Descriptions
      9. 7.6.9  Timing Set 2 (09h) Register Field Descriptions
      10. 7.6.10 Device Type 1 (0Ah) Register Field Descriptions
      11. 7.6.11 Device Type 2 (0Bh) Register Field Descriptions
      12. 7.6.12 Button 1 (0Ch) Register Field Descriptions
      13. 7.6.13 Button 2 (0Dh) Register Field Descriptions
      14. 7.6.14 Manual SW 1 (13h) Register Field Descriptions
      15. 7.6.15 Manual SW 2 (14h) Register Field Descriptions
      16. 7.6.16 Reset (1Bh) Register Field Descriptions
      17. 7.6.17 Charger control 1 (20h) Register Field Descriptions
      18. 7.6.18 Charger control 2 (21h) Register Field Descriptions
      19. 7.6.19 Battery Charger Control 3 (22h) Register Field Descriptions
      20. 7.6.20 Charger Interrupt (24h) Register Field Descriptions
      21. 7.6.21 Charger Interrupt Mask (25h) Register Field Descriptions
      22. 7.6.22 Charger Status (26h) Register Field Descriptions
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Trademarks
    2. 11.2 Electrostatic Discharge Caution
    3. 11.3 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

5 Pin Configuration and Functions

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Pin Functions

PIN I/O DESCRIPTION
NAME NO.
BOOT B2 O BOOT mode used for factory test modes. Push-pull output (active high)
DM_CON C4 I/O USB DM connected to USB receptacle
DM_HT D1 I/O USB DM on device side
DP_CON D4 I/O USB DP connected to USB receptacle
DP_HT E1 I/O USB DP on device side
GND A2, D3 — Ground
ID_CON E4 I/O USB ID connected to USB receptacle
INTB C3 O Interrupt to host. Push-pull output (active high)
JIG C2 O JIG detection used for factory test modes. Open-drain output (active low)
RxD C1 I/O UART Rx – capable of passing USB 2.0 HS signals
SCL E3 I I2C clock
SDA E2 I/O I2C data
TxD B1 I/O UART Tx – capable of passing USB 2.0 HS signals
VBAT A3, B3 I Supply voltage from battery
VBUS A4, B4 I Supply voltage from micro-USB connector. Charger is enabled when this supply is present.
VDDIO D2 I I2C and interrupt interface logic supply voltage
VLDO A1 O Low dropout regulator (LDO) charger output