Product Summary

The AD1937WBSTZ-RL is a high performance, single-chip codec that provides four analog-to-digital converters (ADCs) with differential input and eight digital-to-analog converters (DACs) with differential output. It is suitable for automotive audio systems, home theater systems, set-top boxes and digital audio effects processors.

Parametrics

Absolute maximum ratings: (1)Analog (AVDD): -0.3V to +3.6V; (2)Digital (DVDD): -0.3V to +3.6V; (3)VSUPPLY: -0.3V to +6.0V; (4)Input Current (Except Supply Pins): ±20mA; (5)Analog Input Voltage (Signal Pins): –0.3V to AVDD + 0.3V; (6)Digital Input Voltage (Signal Pins): -0.3V to DVDD + 0.3V; (7)Operating Temperature Range (Case): -40℃ to +125℃; (8)Storage Temperature Range: -65℃ to +150℃.

Features

Features: (1)PLL-generated clock or direct master clock; (2)Low EMI design; (3)112 dB DAC/107 dB ADC dynamic range and SNR-96 dB THD + N; (4)Single 3.3 V supply; (5)Tolerance for 5 V logic inputs; (6)Supports 24-bits and 8 kHz to 192 kHz sample rates; (7)Differential ADC input; (8)Differential DAC output; (9)Log volume control with autoramp function; (10)I2C-controllable for flexibility; (11)Software-controllable clickless mute; (12)Software power-down; (13)Right-justified, left-justified, I2S, and TDM modes; (14)Master and slave modes up to 16-channel input/output; (15)Available in a 64-lead LQFP; (16)AECQ-100 qualified.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD1937WBSTZ-RL
AD1937WBSTZ-RL


IC CODEC 4/ADC DIFF OUT 64-LQFP

Data Sheet

0-1500: $5.49
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD1900-8-TO5i
AD1900-8-TO5i

Pacific Silicon Sensor

Photodiodes High Speed Si APD 1950um Active Area

Data Sheet

0-1: $97.41
1-5: $90.74
5-10: $82.73
10-50: $76.06
AD1900-9-TO5I
AD1900-9-TO5I

Pacific Silicon Sensor

Photodiodes Si APD Enhanced for 905nm 1950um Area

Data Sheet

0-20: $209.25
AD1928YSTZ
AD1928YSTZ


IC CODEC 2ADC 8DAC W/PLL 48LQFP

Data Sheet

0-24: $10.28
AD1928YSTZ-RL
AD1928YSTZ-RL


IC CODEC 2ADC 8DAC W/PLL 48LQFP

Data Sheet

0-2000: $7.41
AD1933
AD1933

Other


Data Sheet

Negotiable 
AD1933WBSTZ
AD1933WBSTZ


IC DAC 24BIT SRL/SPI 64LQFP

Data Sheet

0-1: $5.13
1-10: $4.62
10-100: $3.80
100-250: $3.49
250-500: $3.18
500-1000: $2.77
1000-2500: $2.74