SLASF31
December 2023
TAD5242
ADVANCE INFORMATION
1
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: TDM, I2S or LJ Interface
6.7
Switching Characteristics: TDM, I2S or LJ Interface
6.8
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Hardware Control
8.3.2
Audio Serial Interfaces
8.3.2.1
Time Division Multiplexed Audio (TDM) Interface
8.3.2.2
Inter IC Sound (I2S) Interface
8.3.3
Phase-Locked Loop (PLL) and Clock Generation
8.3.4
Analog Output Configurations
8.3.5
Reference Voltage
8.3.6
DAC Signal-Chain
8.3.6.1
Configurable Digital Interpolation Filters
8.3.6.1.1
Linear Phase Filters
8.3.6.1.1.1
Sampling Rate: 16 kHz or 14.7 kHz
8.3.6.1.1.2
Sampling Rate: 24 kHz or 22.05 kHz
8.3.6.1.1.3
Sampling Rate: 32 kHz or 29.4 kHz
8.3.6.1.1.4
Sampling Rate: 48 kHz or 44.1 kHz
8.3.6.1.1.5
Sampling Rate: 96 kHz or 88.2 kHz
8.3.6.1.1.6
Sampling Rate: 384 kHz or 352.8 kHz
8.4
Device Functional Modes
8.4.1
Active Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Application
9.2.2
Design Requirements
9.2.3
Detailed Design Procedure
10
Power Supply Recommendations
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
12.1
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
RGE|24
MPQF124G
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slasf31_oa
1
Features
DAC Channel
DAC performance:
DAC to Line Out Dynamic Range:
119
dB
DAC to HP Out Dynamic Range:
115
dB
THD+N:
–95
dB
Head Phone/Line Out output voltage:
Differential, 2-V
RMS
full-scale
Pseudo-differential, 1-V
RMS
full-scale
Single-ended, 1-V
RMS
full-scale
DAC sample Rates (f
s
) = 8KHz to 192KHz
Common Features
Pin Control
Audio Serial Interface
Format: TDM, LJ or I
2
S
Configurable TDM Slot
Bus Controller and Target Modes
Word Length: Selectable 16, 24 or 32 Bits
Linear Phase Filter
Auto Clock Detection and Configuration
Low Power Modes
Interrupt output
Single Supply Operation AVDD: 1.8V or 3.3V
I/O Supply Operation: 1.2V or 1.8V or 3.3V
Temperature grade 1: –40°C ≤ T
A
≤ +125°C