ADAU1328BSTZ

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Series Information for ADAU1328BSTZ - Analog Devices

Features

  • feature
    PLL generated or direct master clock Low EMI design 108 dB DAC/107 dB ADC dynamic range and SNR u221294 dB THD + N Single 3.3 V supply Tolerance for 5 V logic inputs Supports 24 bits and 8 kHz to 192 kHz sample rates Differential ADC input Single-ended DAC output Log volume control with autoramp function SPIu00ae controllable for flexibility Software controllable clickless mute Software power-down Right justified, left justified, I2 S and TDM modes Master and slave modes up to 16-channel in/out 48-lead LQFP

Description

AUDIO CODEC 24BIT 192KSPS LQFP-48

The ADAU1328 is a high performance, single-chip codec that provides two analog-to-digital converters (ADCs) with differential 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 ADAU1328 operates from 3.3 V digital and analog supplies. The ADAU1328 is available in a 48-lead (single-ended output) LQFP. Other members of this family include a differential DAC output version. The ADAU1328 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, the ADAU1328 eliminates the need for a separate high frequency master clock and can also be used with a suppressed bit clock. The digital-to-analog and analog-to-digital converters are designed using the latest ADI continuous time architectures to further minimize EMI. By using 3.3 V supplies, power consumption is minimized, further reducing emissions.

Specifications

Audio CODEC Type:
Stereo
No. of ADCs:
2
No. of DACs:
8
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Sampling Rate:
192kSPS
Audio IC Case Style:
LQFP
No. of Pins:
48Pins
No. of Input Channels:
2Channels
No. of Output Channels:
8Channels
ADC / DAC Resolution:
24bit
ADCs / DACs Signal to Noise Ratio:
96dB
IC Interface Type:
SPI
Supply Voltage Range:
3V to 3.6V
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

Newark Electronics
AUDIO CODEC, 24BIT, 192KSPS, LQFP-48; Audio CODEC Type:Stereo; No. of ADCs:2; No. of DACs:8; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Sampling Rate:192kSPS; Audio IC Case Style:LQFP; No. of Pins:48Pins RoHS Compliant: Yes
Richardson RFPD
LINEAR ICS, OTHER