Product Summary

The AD1981BJST is AC ’97 SoundMAX Codec.

Parametrics

AD1981BJST absolute maximum ratings: (1)Power Supplies: Digital (DVDD):–0.3V to +3.6V, Analog (AVDD):-0.3V to +6.0V; (2)Input Current (Except Supply Pins):±10 mA; (3)Signals Pins: Digital Input Voltage:–0.3V to DVDD+0.3V, Analog Input Voltage:–0.3V to AVDD+0.3V; (4)Ambient Temperature Range (Operating):0℃ to 70℃.

Features

AD1981BJST features: (1)AC ’97 2.3 COMPATIBLE FEATURES; (2)S/PDIF Output, 20 Bits Data Format, Supporting 48 kHz and 44.1kHz Sample Rates; (3)Integrated Stereo Headphone Amplifier; (4)Variable Sample Rate Audio; (5)External Audio Power-Down Control; (6)Greater than 90 dB Dynamic Range; (7)Stereo Full-Duplex Codec; (8)20-Bit PCM DAC; (9)3 Analog Line-Level Stereo Inputs for Line-In, AUX, and CD; (10)Mono Line-Level Phone Input; (11)Dual MIC Input with Built-In Programmable Preamp; (12)High Quality CD Input with Ground Sense.

Diagrams

AD1981BJST FUNCTIONAL BLOCK DIAGRAM

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD1981BJST
AD1981BJST

Analog Devices Inc

IC CODEC STEREO MICPREAMP 48LQFP

Data Sheet

Negotiable 
AD1981BJST-REEL
AD1981BJST-REEL


IC CODEC STEREO MICPREAMP 48LQFP

Data Sheet

Negotiable 
AD1981BJSTZ
AD1981BJSTZ

Analog Devices Inc

IC CODEC STEREO MICPREAMP 48LQFP

Data Sheet

1-25: $2.76
25-100: $2.33
100-250: $2.25
250-500: $2.19
AD1981BJSTZ-REEL
AD1981BJSTZ-REEL

Analog Devices Inc

IC CODEC STEREO MICPREAMP 48LQFP

Data Sheet

1-2000: $2.29