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AK5380 Datasheet, PDF (1/17 Pages) Asahi Kasei Microsystems – 96kHz 24Bit ADC with Single - ended Input | |||
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ASAHI KASEI
[AK5380]
AK5380
96kHz 24Bit âΣ ADC with Singleâended Input
GENERAL DESCRIPTION
The AK5380 is a stereo A/D Converter with wide sampling rate of 4kHzâ¼96kHz and is suitable for High-
end audio system. The AK5380 achieves high accuracy and low cost by using Enhanced dual bit âΣ
techniques. The AK5380 requires no external components because the analog inputs are single-ended.
The audio interface has two formats (MSB justified, I2S) and can correspond to many systems like music
instrument and AV receiver.
FEATURES
o Stereo âΣ ADC
o On-Chip Digital Anti-Alias Filtering
o Single-ended Input
o Digital HPF for DC-Offset cancel
o S/(N+D): 96dB@5V for 48kHz
o DR:
106dB@5V for 48kHz
o S/N:
106dB@5V for 48kHz
o Sampling Rate Ranging from 4kHz to 96kHz
o Master Clock:
256fs/384fs/512fs/768fs (â¼48kHz)
256fs/384fs
(â¼96kHz)
o Input level: TTL/CMOS selectable
o Output format: 24bit MSB justified / I2S selectable
o Power Supply: 4.5â¼5.5V (VA)
2.7â¼5.5V (VD at 48kHz)
4.5â¼5.5V (VD at 96kHz)
o Ta=-40â¼85°C
o Small 16pin TSSOP Package
o AK5353 Pin-compatible
VA AGND VD DGND
MCLK
AINL
AINR
VCOM
âΣ
Modulator
âΣ
Modulator
Voltage Reference
Decimation
Filter
Decimation
Filter
Clock Divider
Serial I/O
Interface
LRCK
SCLK
SDTO
TST
PDN
DIF TTL
MS0100-E-01
-1-
2001/7
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