AK4556VT

MP

103dB/106dB 192kHz 24-bit 2 ch ADC & 2 ch DAC

103dB/106dB 192kHz 24-bit 2 ch ADC & 2 ch DAC

MP

Description

The AK4556VT is a low voltage 24-bit 192kHz CODEC for high performance battery powered digital audio subsystems. The dynamic performance to power supply voltage ratio is very high, attaining 103dB and 106dB SNR for ADC and DAC, respectively. Sampling rates up to 216kHz are supported. The AK4556VT reduces jitter sensitivity by using an integrated switched-capacitor filter. The analog inputs and outputs are single-ended to minimize pin count and external filtering requirements. Packaged in a very small 20-pin TSSOP, the AK4556 is ideal for space-sensitive applications.

Applications

  •                                 Digital audio equipment, etc.
                                

Specifications

Part Number AK4556VT
Number of Channels (AD) 2
Number of Channels (DA) 2
Bits [bit] 24
S/N (AD) [dB] 103
S/N (DA) [dB] 106
THD (AD) [dB] -91
THD (DA) [dB] -90
Power Supply Voltage (MIN.) [V] 2.7
Power Supply Voltage (TYP.) [V] 3.0
Power Supply Voltage (MAX.) [V] 3.6
Microphone Amplifier
Speaker Amplifier
Other Automotive grade
Operating Temperature [℃] -40 to 85
Device Package TSSOP
Number of Pins 20

Product Information

Part Status MP
Pb Free Yes
Halogen Free Yes
MSL MSL2
Packaging TAPE
JEDEC Standard Packaging Compliant
Minimum Order Quantity [pcs.] 1000
Recommended Order Quantity 1 [pcs.] 12000
Recommended Order Quantity 2 [pcs.] 2000
Standard Packing Quantity [pcs.] 1000
Replacement P/N

Block Diagram

Block Diagram