AK5703EN

MP

Low Power 4 ch ADC with ALC, MIC-Amp & PLL

Low Power 4 ch ADC with ALC, MIC-Amp & PLL

MP

Description

The AK5703EN is a 4 channel 24-bit A/D converter with programmable microphone amplifiers and ALC (Automatic Level Control) circuit. It is designed for consumer microphone array applications. An integrated PLL operates from a wide variety of clocks, enabling high design flexibility. Microphone power outputs are included for biasing external microphones. Wide dynamic range is achieved, at 83dB with a microphone gain setting of +30dB. The AK5703EN is packaged in a space-saving 28-pin QFN package.

Applications

  •                                 Game Machine, PC, Phone / Video Conference System etc.
                                

Specifications

Part Number AK5703EN
Number of Channels 4
Analog Output Type Single / Differential
Bits [bit] 24
Max fs [kHz] 48
THD+N [dB] -85
S/N [dB] 96
Power Supply Voltage (MIN.) [V] 2.4
Power Supply Voltage (TYP.) [V] 3.0
Power Supply Voltage (MAX.) [V] 3.6
PLL Yes
Microphone Amplifier Yes
Other ALC, Cascade TDM I/F
Operating Temperature [℃] -30 to 85
Device Package HWQFN
Number of Pins 28

Product Information

Part Status MP
Pb Free Yes
Halogen Free Yes
MSL MSL2
Packaging TAPE
JEDEC Standard Packaging Compliant
Minimum Order Quantity [pcs.] 5000
Recommended Order Quantity 1 [pcs.] 35000
Recommended Order Quantity 2 [pcs.] 10000
Standard Packing Quantity [pcs.] 5000
Replacement P/N

Block Diagram

Block Diagram