AK4490EQ Datasheet, PDF (42/68 Pages) Asahi Kasei Microsystems – Premium 32-Bit 2ch DAC

[AK4490]
■ Characteristics (DSD)
(Ta=25C; AVDD=DVDD=3.3V; AVSS=DVSS=VSSL/R=0V; VREFHL/R=VDDL/R=5V, VREFLL/R=
VSSL/R=0V; Input data = 24bit; R_L  1k; Signal Frequency = 1kHz; Sampling Frequency = 44.1kHz;
Measurement bandwidth = 20Hz ~ 20kHz; External Circuit: Figure 41; unless otherwise specified.)
Dynamic Characteristics
THD+N
DSD data stream 2.8224MHz 0dBFS
DSD data stream 5.6448MHz 0dBFS
-110
dB
-110
dB
DSD data stream
11.2896MHz
0dBFS
-110
dB
S/N (A-weighted, Normal path)
Digital “0”
120
dB
DC Accuracy
Output Voltage (Normal path )
2.8
Vpp
Output Voltage (Volume pass )
1.87
Vpp
MS1648-E-03
- 42 -
2014/11