AK4436 Datasheet, PDF (8/63 Pages) Asahi Kasei Microsystems – 108dB 768kHz 32bit 6-Channel Audio DAC

[AK4436]
8. Electrical Characteristics
(Ta=25C; AVDD =TVDD=3.3V; VSS1=VSS2 =0V; VREFH=AVDD; fs=48kHz; BICK=64fs; Signal
Frequency=1kHz; 32bit Data; Measurement Frequency=20Hz20kHz at 48kHz, 20Hz~40kHz at
fs=96kHz, 20Hz~40kHz at fs=192kHz, unless otherwise specified.)
Parameter
Min.
Typ.
Max.
Unit
DAC Analog Output Characteristics
Resolution
32
bit
Output Voltage
(Note 7) 2.55
2.83
3.11
Vpp
S/(N+D)
fs=48kHz
80
91
dB
(0dBFS)
fs=96kHz
-
89
dB
fs=192kHz
-
89
dB
Dynamic Range
fs=48kHz (A-weighted) 104
108
dB
(-60dBFS)
fs=96kHz
-
101
dB
fs=192kHz
-
101
dB
S/N
fs=48kHz (A-weighted) 104
108
dB
fs=96kHz
-
101
dB
fs=192kHz
-
101
dB
Interchannel Isolation
90
110
dB
Interchannel Gain Mismatch
0
0.7
dB
Load Resistance
(Note 8)
10
k
Load Capacitance
30
pF
Power Supply Rejection
(Note 9)
-
50
-
dB
Note 7. Full-scale output voltage. The output voltage is always proportional to AVDD (AVDD x 0.86).
Note 8. AC Load
Note 9. This is a value when applying a 1kHz 50mVpp sine wave to AVDD.
Parameter
Min.
Typ.
Max.
Unit
Power Supplies
Power Supply Current
Normal Operation (PDN pin = “H”)
AVDD
fs=48kHz, 96kHz, 192kHz
TVDD
fs=48kHz
TVDD
fs=96kHz
TVDD
fs=192kHz
Power-down mode
(PDN pin = “L”) (Note 10)
AVDD+TVDD
21
28
mA
2.8
3.7
mA
4.2
5.5
mA
6.7
8.8
mA
10
200
µA
Note 10. Quiescent Current. All digital input pins including clock pins are fixed to VSS.
016001934-E-00
-8-
2016/03