Low

ANALOG DEVICES  AD1938YSTZ  Audio Codec, Audio, 4, 8, -40 °C, 105 °C, 192 kSPS

ANALOG DEVICES AD1938YSTZ

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The AD1938YSTZ is a 24-bit high-performance Single-chip Codec provides four analog-to-digital converters (ADCs) with input and eight digital-to-analog converters (DACs) with single-ended output using the Analog Devices, Inc., patented multibit sigma-delta (Σ-Δ) architecture. An SPI port is included, allowing a microcontroller to adjust volume and many other parameters. The AD1938 operates from 3.3V digital and analog supplies. The AD1938 is designed for low EMI. This consideration is apparent in both the system and circuit design architectures. By using the on-board PLL to derive the master clock from the LR clock or from an external crystal, it eliminates the need for a separate high frequency master clock and can also be used with a suppressed bit clock. The DACs and ADCs are designed using the latest Analog Devices continuous time architectures to further minimize EMI. By using 3.3V supplies, power consumption is minimized, further reducing emissions.
  • PLL generated clock or direct master clock
  • Low EMI design
  • Differential ADC input
  • Single-ended DAC output
  • Log volume control with auto ramp function
  • SPI controllable for flexibility
  • Software-controllable clickless mute
  • Software power-down

Applications

Automotive; Audio; Imaging, Video & Vision

Customers Also bought

Product Information

Audio CODEC Type:
Audio
No. of ADCs:
4
No. of DACs:
8
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Sampling Rate:
192kSPS
Audio IC Case Style:
LQFP
No. of Pins:
48Pins
No. of Input Channels:
4Channels
No. of Output Channels:
8Channels
ADC / DAC Resolution:
24bit
ADCs / DACs Signal to Noise Ratio:
108dB
IC Interface Type:
Serial
Supply Voltage Range:
3V to 3.6V
Packaging:
Each
Product Range:
AD1938 Series
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

Find similar products  grouped by common attribute

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes

Applications

  • Automotive;
  • Audio;
  • Imaging, Video & Vision

Recently Viewed

Product Recommendations