TLV320DAC3100IRHBR
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Texas Instruments TLV320DAC3100IRHBR

Manufacturer No:
TLV320DAC3100IRHBR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC DAC 24BIT 192K 32VQFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The TLV320DAC3100IRHBR is a low-power, highly integrated, high-performance stereo audio Digital-to-Analog Converter (DAC) produced by Texas Instruments. This device features 24-bit stereo playback and includes comprehensive digital audio processing blocks. It integrates headphone drivers and a mono Class-D speaker driver capable of driving loads down to 4 Ω. The TLV320DAC3100IRHBR supports various audio standard protocols such as I2S, left/right-justified, DSP, and TDM modes, and is controlled via the I2C serial bus. The device is available in a 32-pin VQFN package and operates over a temperature range of -40°C to 85°C.

Key Specifications

Parameter Value
Package Type 32-pin VQFN (RHB)
Operating Temperature Range -40°C to 85°C
Resolution 24-bit
Sample Rate 8 kHz to 192 kHz
DAC SNR (Typ) 95 dB
Class-D Speaker Driver Output 2.5 W into 4 Ω or 1.6 W into 8 Ω
Analog Power Supply 2.7 V – 3.6 V
Digital Core Power Supply 1.65 V – 1.95 V
Digital I/O Power Supply 1.1 V – 3.6 V
Class-D Power Supply 2.7 V – 5.5 V (SPKVDD ≥ AVDD)
Control Interface I2C with Register Auto-Increment
Audio Interfaces I2S, Left-Justified, Right-Justified, DSP, and TDM

Key Features

  • Stereo Audio DAC with 95-dB SNR
  • Supports 8-kHz to 192-kHz Sample Rates
  • Mono Class-D BTL Speaker Driver (2.5 W Into 4-Ω or 1.6 W Into 8-Ω)
  • Two Single-Ended Inputs With Mixing and Output Level Control
  • Stereo Headphone/Lineout and Mono Class-D Speaker Outputs Available
  • Microphone Bias and Headphone Detection
  • 25 Built-in Digital Audio Processing Blocks (PRB_P1 – PRB_P25) Providing Biquad and FIR Filters, DRC, and 3-D Structures
  • Digital Mixing Capability
  • Pin Control or Register Control for Digital-Playback Volume-Control Settings
  • Digital Sine-Wave Generator for Beeps and Key Clicks (PRB_P25)
  • Programmable PLL for Flexible Clock Generation

Applications

  • Portable Audio Devices
  • Mobile Internet Devices
  • eBooks and eReaders

Q & A

  1. What is the TLV320DAC3100IRHBR?

    The TLV320DAC3100IRHBR is a low-power, highly integrated, high-performance stereo audio DAC with 24-bit stereo playback and digital audio processing blocks.

  2. What are the key audio interfaces supported by the TLV320DAC3100IRHBR?

    The device supports I2S, left/right-justified, DSP, and TDM audio interfaces.

  3. What is the maximum output power of the Class-D speaker driver?

    The Class-D speaker driver can output up to 2.5 W into a 4-Ω load or 1.6 W into an 8-Ω load.

  4. What is the resolution and sample rate of the DAC?

    The DAC has a 24-bit resolution and supports sample rates from 8 kHz to 192 kHz.

  5. How is the volume control managed on the TLV320DAC3100IRHBR?

    The volume level can be controlled either by pin control or by register control.

  6. What digital audio processing capabilities does the TLV320DAC3100IRHBR have?

    The device includes 25 built-in digital audio processing blocks providing biquad and FIR filters, DRC, and 3-D structures.

  7. What is the operating temperature range of the TLV320DAC3100IRHBR?

    The device operates over a temperature range of -40°C to 85°C.

  8. What package type and size does the TLV320DAC3100IRHBR come in?

    The device is available in a 32-pin VQFN package with dimensions of 5 mm x 5 mm.

  9. Is the TLV320DAC3100IRHBR RoHS compliant?

    Yes, the TLV320DAC3100IRHBR is RoHS compliant.

  10. What control interface does the TLV320DAC3100IRHBR use?

    The device uses an I2C control interface with register auto-increment.

Product Attributes

Type:DAC
Number of Channels:2
Resolution (Bits):24 b
Sampling Rate (Per Second):192k
Data Interface:I²C, Serial
Voltage Supply Source:Analog and Digital
Voltage - Supply:1.8V, 3.3V
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:32-VFQFN Exposed Pad
Supplier Device Package:32-VQFN (5x5)
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Similar Products

Part Number TLV320DAC3100IRHBR TLV320DAC3120IRHBR TLV320DAC3100IRHBT TLV320DAC3101IRHBR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active
Type DAC DAC DAC, Audio DAC
Number of Channels 2 2 2 2
Resolution (Bits) 24 b 24 b 24 b 32 b
Sampling Rate (Per Second) 192k 192k 192k 192k
Data Interface I²C, Serial I²C, Serial DSP, I²S I²C, Serial
Voltage Supply Source Analog and Digital Analog and Digital Analog and Digital Analog and Digital
Voltage - Supply 1.8V, 3.3V 1.8V, 3.3V 1.65V ~ 1.95V, 2.7V ~ 3.6V 1.8V, 3.3V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad
Supplier Device Package 32-VQFN (5x5) 32-VQFN (5x5) 32-VQFN (5x5) 32-VQFN (5x5)

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