Product Summary

The AK4527BVQ is a single chip CODEC that includes two channels of ADC and six channels of DAC. The ADC outputs 24bit data and the DAC accepts up to 24bit input data. The AK4527BVQ has the Enhanced Dual Bit architecture with wide dynamic range. The AK4527BVQ introduces the new developed Advanced Multi-Bit architecture, and achieves wider dynamic range and lower outband noise. An auxiliary digital audio input interface maybe used instead of the ADC for passing audio data to the primary audio output port. Control may be set directly by pins or programmed through a separate serial interface.

Parametrics

AK4527BVQ absolute maximum ratings: (1)Input Current (any pins except for supplies), IIN: ±10 mA; (2)Analog Input Voltage, VINA: -0.3 to AVDD+0.3 V; (3)Digital Input Voltage, VIND: -0.3 to DVDD+0.3 V; (4)Ambient Temperature (power applied), Ta: -40 to 85℃; (5)Storage Temperature, Tstg: -65 to 150℃.

Features

AK4527BVQ features: (1)High Jitter Tolerance; (2)TTL Level Digital I/F; (3)3-wire Serial and I2C Bus μP I/F for mode setting; (4)Master clock:256fs, 384fs or 512fs for fs=32kHz to 48kHz 128fs, 192fs or 256fs for fs=64kHz to 96kHz; (5)Power Supply: 4.5 to 5.5V; (6)Power Supply for output buffer: 2.7 to 5.5V; (7)Small 44pin LQFP.

Diagrams

AK4527BVQ block diagram

AK4516A
AK4516A

Other


Data Sheet

Negotiable 
AK4520A
AK4520A

Other


Data Sheet

Negotiable 
AK4522
AK4522

Other


Data Sheet

Negotiable 
AK4523
AK4523

Other


Data Sheet

Negotiable 
AK4524
AK4524

Other


Data Sheet

Negotiable 
AK4525
AK4525

Other


Data Sheet

Negotiable