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ANALOG DEVICES  AD1974YSTZ  Analog to Digital Converter, 24 bit, 192 kSPS, Single, 3 V, 3.6 V, LQFP

ANALOG DEVICES AD1974YSTZ
Technical Data Sheet (385.66KB) EN See all Technical Docs

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Product Overview

The AD1974YSTZ is a high performance, single-chip four Analog-to-digital Converter (ADC) with differential inputs. An SPI port is included, allowing a microcontroller to enable mutes and adjust many other parameters. The AD1974 operates from 3.3V digital and analog supplies. It is designed for low EMI. This consideration is apparent in both the system and circuit design architectures. By using the on-board phase-locked loop (PLL) to derive the master clock from the LR clock or from an external crystal, the AD1974 eliminates the need for a separate high frequency master clock and can also be used with a suppressed bit clock. The ADC is designed using the latest continuous time architectures from analog devices to further minimize EMI. By using 3.3V supplies, power consumption is minimized, further reducing emissions.
  • Phase-locked loop generated or direct master clock
  • Tolerance for 5V logic inputs
  • Differential ADC input
  • SPI™ controllable for flexibility
  • Software-controllable clickless mute
  • Software power-down
  • Right justified, left justified, I²S and TDM modes
  • Master and slave modes up to 16-channel input/output

 

Product Information

Resolution (Bits):
24bit
Sampling Rate:
192kSPS
Supply Voltage Type:
Single
Supply Voltage Min:
3V
Supply Voltage Max:
3.6V
ADC / DAC Case Style:
LQFP
No. of Pins:
48Pins
Input Channel Type:
Differential
Data Interface:
SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Packaging:
Each
Product Range:
AD1974 Series
MSL:
MSL 3 - 168 hours
Supply Current:
74 mA
Supply Voltage Range:
3V to 3.6V
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Audio;
  • Consumer Electronics;
  • Automotive

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes

Substitutes

AD1974WBSTZ

4 CHANNEL ADC WITH ON-CHIP PLL

ANALOG DEVICES

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Price for: Each

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