AK4962ECB

MP

Low Power Advanced 32-bit 4ch DAC & 32-bit 4ch ADC with Audio/Voice DSP

Low Power Advanced 32-bit 4ch DAC & 32-bit 4ch ADC with Audio/Voice DSP

MP

Description

The AK4962 is the new, higher performing solution of the AK4961 that has been adopted by many portable audio products mainly smartphones since it was launched in 2014.
The AK4962 enhances high quality sound technologies of the AK4961 and has newly added digital active noise cancelling function.The AK4962 is a high performance with incredible sound quality audio CODEC for portable devices based on AKM’s VELVET SOUND architecture that has been widely adopted by well-established high-end audio companies. For sound processing, the AK4962 is capable of various functions for mobile applications reducing the load to the main processor while improving battery consumption. The AK4962 provides clear sound experiences even in a noisy environment with a headphone that have microphones for noise collecting. This function works as digital compensations, realizing more efficient noise cancelling when compared to traditional analog implementation.

Applications

  •                                 Digital portable audio equipment, etc.
                                

Specifications

Part Number AK4962ECB
MAX fs [kHz] 384
Number of Channels (AD) 4
Number of Channels (DA) 4
S/N (AD) [dB] 102
S/N (DA) [dB] 125
Number of Channels (DSP Input) 10
Number of Channels (DSP Output) 10
Clock Speed (MAX.) [MHz] 122.88
Data RAM [KB] 22528
Power Supply Voltage 1 (MIN.) [V] 1.7
Power Supply Voltage 1 (TYP.) [V]
Power Supply Voltage 1 (MAX.) [V] 1.9
Power Supply Voltage 2 (MIN.) [V]
Power Supply Voltage 2 (TYP.) [V]
Power Supply Voltage 2 (MAX.) [V]
Power Supply Voltage 3 (MIN.) [V]
Power Supply Voltage 3 (TYP.) [V]
Power Supply Voltage 3 (MAX.) [V]
Power Supply Voltage 4 (MIN.) [V]
Power Supply Voltage 4 (TYP.) [V]
Power Supply Voltage 4 (MAX.) [V]
Other
Operating Temperature [℃] -40 to 85
Device Package WLCSP
Number of Pins 125

Product Information

Part Status MP
Pb Free Yes
Halogen Free No
MSL MSL1
Packaging TAPE
JEDEC Standard Packaging Compliant
Minimum Order Quantity [pcs.] 2000
Recommended Order Quantity 1 [pcs.] 36000
Recommended Order Quantity 2 [pcs.] 6000
Standard Packing Quantity [pcs.] 2000
Replacement P/N

Block Diagram

Block Diagram

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