HOME > Products > D/A Converter > Stereo D/A Converter

HT5010
24-Bit, 192kHz Stereo D/A Converter

The HT5010/1/2 family is a low-cost stereo digital to analog converter, including interpolation, multibit D/A conversion and output analog filtering in a 10-pin package.

The device family can accept multiple audio formats up to 24-bit word length.

The device family is based on an advanced multi-bit Δ-Σ modulator to convert data into two channel analog outputs with a linear analog low-pass filter. The multi-bit Δ-Σ modulator makes the device with very low sensitivity to clock jitter and very low out-of-band noise. It also includes auto speed mode detection using both sample rate and master clock ratio as a method of auto-selecting sampling rates between 2 kHz and 200 kHz.

The device family contains on-chip digital deemphasis, operates from a single +3.3 V power supply, and requires minimal support circuitry. These features are ideal for DVD players & recorders, digital televisions, home theater and set top box products, and automotive audio systems.

The device family is available in a 10-pin MSOP package.

DOWNLOAD THE DATA

FEATURES

  • Multiple audio data interface formats, up to 24-bit

  • Automatically Detects Sample Rates up to 192kHz

  • 105dB Dynamic Range

  • -90dB THD+N

  • Multi-bit Delta-Sigma Modulator

  • 3.3V Single Power Supply

  • Low Clock-Jitter Sensitivity

  • Filtered Line-Level Outputs

  • On-chip Digital De-emphasis

  • Output pop-noise Minimization

  • Small 10-pin MSOP Package

APPLICATIONS

  • Speakers

  • TV sets

  • DVD Player

  • Set top box

  • Digital Photo Frame 

  • DVD recorder

  • Home theater 

  • Automotive audio system


TERMINAL FUNCTION

Terminal

No.

NAME

I/O

Description

1

SDIN

I

Serial audio data input.

2

DEM/SCLK 

I

De-emphasis / external serial clock input

3

LRCK

I

Left right clock

4

MCLK

I

Master clock

5

VQ

O

Filter connection for internal quiescent voltage

6

FILT+

O

Positive reference voltage for the internal sampling

7

AOUTL

O

Left channel analog output

8

GND

G

Ground

9

VA

P

Analog power supply

10

AOUTR

O

Right channel analog output