AKD4371-B Datasheet, PDF (20/33 Pages) Asahi Kasei Microsystems – 24bit DAC with Headphone Amplifier

[AKD4371-B]
[Measurement condition]
• Measurement unit
• MCLK
• BICK
• fs
• Bit
• Measurement Mode
• Power Supply
• Measurement Filter
• Temperature
MEASUREMENT RESULTS
: Audio Precession System Two Cascade
: 11.2896MHz
: 64fs
: 44.1kHz
: 24bit
: EXT Slave Mode
: AVDD = HVDD = DVDD = PVDD = 3.3V
:22Hz ∼ 20kHz
: Room
Parameter DAC Analog Output Characteristics
Result (Lch / Rch)
Unit
DAC -> HP AMP (RL=16Ω)
THD+N
(0dBFS Output)
54.1 / 54.1
dB
D-Range
(-60dB Output, A-weighted)
92.7 / 92.7
dB
S/N
(A-weighted)
93.0 / 93.0
dB
DAC -> LOUT (RL=47kΩ)
THD+N
(0dBFS Output)
59.8 / 60.0
dB
D-Range
(-60dB Output, A-weighted)
90.2 / 90.3
dB
S/N
(A-weighted)
90.2 / 90.3
dB
<KM086201>
- 20 -
2007/07