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See Technical Specifications

AK4621EF +BOM

Audio Interface 24 b Serial 30-VSOP

Manufacturer:

Asahi Kasei Microdevices/AKM
Mfr.Part #:

AK4621EF
Datasheet:

AK4621EF Datasheet (PDF)
Type:

Audio
Data Interface:

Serial
Resolution (Bits):

24 b
Number Of ADCs / DACs:

1 / 1

AK4621EF General Description

The AK4621EF stands out as a top-notch audio codec with unparalleled performance capabilities. Its 24-bit stereo design ensures crystal-clear sound reproduction, perfect for professional audio recording or playback. Operating at a whopping 96 kHz sampling rate, this codec delivers an immersive audio experience with a dynamic range of 102 dB. Whether you're creating music, watching movies, or making calls, the AK4621EF guarantees exceptional sound quality every time

Key Features

24-bit 2-channel ADC- Full Differential Inputs- Selectable Digital Filter1. ADC Sharp Roll Off Filter (GD=39/fs)Passband: 0 ~ 21.8kHz (@fs=48kHz)Stopband Attenuation: 100dB2. ADC Short Delay Sharp Roll Off Filter (GD=14/fs)Passband: 0 ~ 21.7kHz (@fs=48kHz)Stopband Attenuation: 80dB- S/(N+D): 102dB- S/N: 115dB- Digital High-pass Filter for Offset Cancellation- Overflow Flag- Audio Interface Format: MSB justified or I2S 24-bit 2-channel DAC- Selectable Digital Filter1. DAC Sharp Roll Off Filter (GD=27/fs) Passband: 0 ~ 21.8kHz (@fs=48kHz) Stopband Attenuation: 70dB2. DAC Slow Roll Off Filter (GD=27/fs) Passband: 0 ~ 8.9kHz (@fs=48kHz)Stopband Attenuation: 73dB3. DAC Short Delay Sharp Roll Off Filter (GD=7/fs)Passband: 0 ~ 21.8kHz (@fs=48kHz)Stopband Attenuation: 70dB- Switched-cap Low Pass Filter- Differential Outputs- S/(N+D): 100dB- S/N: 115dB- De-emphasis for 32kHz, 44.1kHz, 48kHz Sampling- Output Digital Attenuator: 0dB ~ – 72dB, Linear 256 + 16steps- Zero Detection Function- Audio Interface Format: MSB justified, LSB justified, I2S High Jitter Tolerance Sampling Rate: 32kHz ~ 216kHz P Interface: 3-wire Serial Interface Master Clock: 128fs/192fs/256fs/384fs/512fs/768fs/1024fs Power SupplyAnalog: 4.75 ~ 5.25V (typ. 5.0V)Digital: 3.0 ~ 3.6V (typ. 3.3V)Digital I/O: DVDD ~ 5.25V (typ. 5.0V) Package: 30-pin VSOP Ta: -10 ~ 70 C

Specifications

Type	Audio	Data Interface	Serial
Resolution (Bits)	24 b	Number of ADCs / DACs	1 / 1
Sigma Delta	Yes	S/N Ratio, ADCs / DACs (db) Typ	102 / 100
Dynamic Range, ADCs / DACs (db) Typ	115 / 115	Voltage - Supply, Analog	4.75V ~ 5.25V
Voltage - Supply, Digital	3V ~ 3.6V	Operating Temperature	-10°C ~ 70°C
Mounting Type	Surface Mount