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See Technical Specifications

AK4482VT +BOM

High-fidelity sound processing in a small form factor, utilizing advanced delta-sigma architecture for exceptional accurac

Manufacturer:

Asahi Kasei Microdevices/AKM
Mfr.Part #:

AK4482VT
Datasheet:

AK4482VT Datasheet (PDF)
Part Life Cycle Code:

Obsolete
HTS Code:

8542.39.00.01
Analog Output Voltage-Max:

2.55 V
Analog Output Voltage-Min:

-2.55 V

AK4482VT General Description

Whether you're using I2S, TDM, or DSD digital input formats, the AK4482VT has got you covered. Its versatility and compatibility with different audio sources make it a versatile choice for various audio setups. Additionally, the built-in PLL feature guarantees accurate clock regeneration, resulting in impeccable timing and reduced jitter for a seamless audio experience

Key Features

128x Over Sampling
Sampling Rate: 30kHz ∼216kHz
32Bit 8x Digital Filter
- Ripple: ±0.005dB, Attenuation: 70dB
- Minimum delay option GD=7/fs
- Sharp Roll-off Filter
- Slow Roll-off Filter
High Tolerance to Clock Jitter
Low Distortion Differential Output
DSD Data Input
Digital De-emphasis for 32, 44.1, 48kHz Sampling
Soft Mute
Digital Attenuator (Linear 256 steps)
Mono Mode
External Digital Filter Mode
THD+N: -100dB
DR, S/N: 114dB (117dB when Mono mode)
I/F Format: 24/32bit MSB justified,16/20/24/32bit LSB justified, I2S, DSD
Master Clock:
30kHz ~ 32kHz: 1152fs
30kHz ~ 54kHz: 512fs or 768fs
30kHz ~ 108kHz: 256fs or 384fs
108kHz ~ 216kHz: 128fs or 192fs
Power Supply: 4.75 ∼5.25V
Digital Input Level: TTL
Package: 30pin VSOP

Specifications

Part Life Cycle Code	Obsolete	Reach Compliance Code
HTS Code	8542.39.00.01	Analog Output Voltage-Max	2.55 V
Analog Output Voltage-Min	-2.55 V	Converter Type	D/A CONVERTER
Input Bit Code	2'S COMPLEMENT BINARY	Input Format	SERIAL
JESD-30 Code	R-PDSO-G16	Length	5 mm
Number of Bits	24	Number of Functions	1
Number of Terminals	16	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Seated Height-Max	1.1 mm
Supply Voltage-Nom	5 V	Surface Mount	YES
Temperature Grade	INDUSTRIAL	Terminal Form	GULL WING
Terminal Pitch	0.65 mm	Terminal Position	DUAL
Width	4.4 mm