SLOS955
December 2016
TAS5414C
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Timing Requirements for I2C Interface Signals
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Descption
7.3.1
Preamplifier
7.3.2
Pulse-Width Modulator (PWM)
7.3.3
Gate Drive
7.3.4
Power FETs
7.3.5
Load Diagnostics
7.3.6
Protection and Monitoring
7.3.7
I2C Serial Communication Bus
7.3.8
I2C Bus Protocol
7.3.9
Hardware Control Pins
7.3.10
AM Radio Avoidance
7.4
Device Functional Modes
7.4.1
Audio Shutdown and Restart Sequence
7.4.2
Latched-Fault Shutdown and Restart Sequence Control
7.5
Programming
7.5.1
Random Write
7.5.2
Sequential Write
7.5.3
Random Read
7.5.4
Sequential Read
7.6
Register Maps
7.6.1
Register Summary
7.6.2
Registers
7.6.2.1
Fault Register 1 (0x00) Protection
7.6.3
Fault Register 2 (0x01) Protection
7.6.4
Diagnostic Register 1 (0x02) Load Diagnostics
7.6.5
Diagnostic Register 2 (0x03) Load Diagnostics
7.6.6
External Status Register 1 (0x04) Fault Detection
7.6.7
External Status Register 2 (0x05) Output State of Individual Channels
7.6.8
External Status Register 3 (0x06) Play and Mute Modes
7.6.9
External Status Register 4 (0x07) Load Diagnostics
7.6.10
External Control Register 1 (0x08) Gain Select
7.6.11
External Control Register 2 (0x09) Overcurrent Control
7.6.12
External Control Register 3 (0x0A) Switching Frequency Select and Clip_OTW Configuration
7.6.13
External Control Register 4 (0x0B) Load Diagnostics and Master/Slave Control
7.6.14
External Control Register 5 (0x0C) Output Control
7.6.15
External Control Register 6 (0x0D) Output Control
7.6.16
External Control Register 7 (0x10) Miscellaneous Selection
7.6.17
External Status Register 5 (0x13) Overtemperature and Thermal Foldback Status
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Hardware and Software Design
8.2.2.2
Parallel Operation (PBTL)
8.2.2.3
Input Filter Design
8.2.2.4
Amplifier Output Filtering
8.2.2.5
Line Driver Applications
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Consideration
10.4
Electrical Connection of Heat Slug and Heat Sink
10.5
EMI Considerations
11
Device and Documentation Support
11.1
Device Support
11.1.1
Development Support
11.1.2
Device Nomenclature
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
PHD|64
MPQF047F
Thermal pad, mechanical data (Package|Pins)
PHD|64
PPTD077H
Orderable Information
slos955_oa
slos955_pm