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CS42416/18/26/28

114 dB, 192 kHz, 6- and 8-Channel Multi-Channel CODECs with PLL


Resolution (bits)Dynamic Range (dB)THD+N (dB)Sample Rate (kHz)Analog I/OPower Supply (V)TypePackage
CS42416/26
24 110 / 114 DACs;
114 ADCs
-100 DACs;
-100 ADCs
192 Differential DACs
Single-ended or Differential ADCs
VA = 5;
VD = 3.3 or 5;
VL = 1.8 to 5
Multi-Channel 64 LQFP
CS42418/28
24 110 / 114 DACs;
114 ADCs
-100 DACs;
-100 ADCs
192 Differential DACs
Differential ADCs
VA = 5;
VD = 3.3 or 5;
VL = 1.8 to 5
Multi-Channel 64 LQFP
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The CS42416/18/26/28 family of 24-bit surround-sound CODECs provides two analog-to-digital (A/D) and six or eight digital-to-analog (D/A) Delta-Sigma converters, as well as an integrated PLL (phase-locked loop) for a low-jitter system clock. This family of products supports sampling rates of up to 192 kHz.

The internal stereo A/D converter is capable of independent channel gain control for single-ended or differential analog outputs. The D/A converters' channels provide digital volume control and differential analog outputs. The general-purpose outputs may be driven high or low or mapped to a variety of D/A converter mute controls or A/D converter overflow indicators.

The CS424XX family provides two D/A performance categories — 110 dB and 114 dB dynamic range — to deliver an effective solution with minimum design changes. The pin-compatible parts can be easily exchanged, depending on the level of performance needed. With the flexibility of the CS42416/18/26/28 family, one board design can target various performance and price levels.

These CODECs are an ideal choice for consumer entertainment electronics such as audio/video receivers, DVD receivers, digital speaker systems and automotive audio systems.


  • Six or eight D/A converters, two 24-bit A/D converters
  • 110 dB or 114 dB D/A dynamic range
  • 114 dB A/D dynamic range
  • -100 dB THD+N
  • System sampling rates up to 192 kHz
  • Integrated low-jitter PLL for increased system jitter tolerance
  • PLL clock or OMCK system clock selection
  • Seven configurable general-purpose outputs
  • A/D converter high-pass filter for DC offset calibration
  • Expandable A/D converter channels and 1-line mode support
  • Digital output volume control with soft ramp
  • Digital ±15 dB input gain adjust for A/D converter
  • Differential analog architecture
  • 5 V analog power supply
  • 3.3 V or 5 V digital power supply
  • Supports logic levels between 1.8 V and 5 V
  • Package: 64-pin LQFP; lead-free assembly
  • Consumer and automotive D-grade availability

CS42416/18/26/28

114 dB, 192 kHz, 6- and 8-Channel Multi-Channel CODECs with PLL

Overview

Resolution (bits)Dynamic Range (dB)THD+N (dB)Sample Rate (kHz)Analog I/OPower Supply (V)TypePackage
CS42416/26
24 110 / 114 DACs;
114 ADCs
-100 DACs;
-100 ADCs
192 Differential DACs
Single-ended or Differential ADCs
VA = 5;
VD = 3.3 or 5;
VL = 1.8 to 5
Multi-Channel 64 LQFP
CS42418/28
24 110 / 114 DACs;
114 ADCs
-100 DACs;
-100 ADCs
192 Differential DACs
Differential ADCs
VA = 5;
VD = 3.3 or 5;
VL = 1.8 to 5
Multi-Channel 64 LQFP

Description

The CS42416/18/26/28 family of 24-bit surround-sound CODECs provides two analog-to-digital (A/D) and six or eight digital-to-analog (D/A) Delta-Sigma converters, as well as an integrated PLL (phase-locked loop) for a low-jitter system clock. This family of products supports sampling rates of up to 192 kHz.

The internal stereo A/D converter is capable of independent channel gain control for single-ended or differential analog outputs. The D/A converters' channels provide digital volume control and differential analog outputs. The general-purpose outputs may be driven high or low or mapped to a variety of D/A converter mute controls or A/D converter overflow indicators.

The CS424XX family provides two D/A performance categories — 110 dB and 114 dB dynamic range — to deliver an effective solution with minimum design changes. The pin-compatible parts can be easily exchanged, depending on the level of performance needed. With the flexibility of the CS42416/18/26/28 family, one board design can target various performance and price levels.

These CODECs are an ideal choice for consumer entertainment electronics such as audio/video receivers, DVD receivers, digital speaker systems and automotive audio systems.

Features

Diagram

CS42416/18/26/28 Product Diagram

Related Documents

 
 
 
 
 

Design Resources



Charts and Diagrams

 

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