AK4524VF Asahi Kasei Microsystems, AK4524VF Datasheet - Page 6

• Manufacturer Part Number: AK4524VF
• Description: 24BIT 96KHZ AUDIO CODEC
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
(Ta=25°C; VA, VD, VT=5.0V; AGND=DGND=0V; VREF=VA; fs=44.1kHz; Signal Frequency =1kHz; 24bit Data;
Parameter
Input PGA Characteristics:
Input Voltage
Input Resistance
Step Size
Gain Control Range
ADC Analog Input Characteristics: IPGA=0dB
Resolution
S/(N+D)
DR
S/N
Interchannel Isolation
Interchannel Gain Mismatch
Gain Drift
Power Supply Rejection
DAC Analog Output Characteristics:
Resolution
S/(N+D)
DR
S/N
Interchannel Isolation
Interchannel Gain Mismatch
Gain Drift
Output Voltage
Load Resistance
Output Current
Load Capacitance
Note: 3. Full scale (0dB) of the input voltage at PGA=0dB.
M0050-E-01
Measurement frequency = 10Hz ~ 20kHz at fs=44.1kHz, 10Hz ~ 40kHz at fs=96kHz; unless otherwise specified)
4. PSR is applied to VA, VD, VT with 1kHz, 50mVpp. VREF pin is held a constant voltage.
5. Full scale (0dB) of the output voltage when summing the differential outputs, AOUT+/- by unity gain.
This voltage is proportional to VREF. Vin=0.58 x VREF.
This voltage is proportional to VREF. Vout=1.08 x VREF x Gain.
(-60dBFS)
(-60dBFS)
(-0.5dBFS)
(0dBFS)
(In case of AC load)
(In case of AC load)
fs=96kHz
fs=44.1kHz
fs=44.1kHz, A-weighted
fs=96kHz
fs=44.1kHz, A-weighted
fs=96kHz
fs=44.1kHz
fs=96kHz
fs=44.1kHz, A-weighted
fs=96kHz
fs=44.1kHz, A-weighted
fs=96kHz
ANALOG CHARACTERISTICS
(Note 4)
(Note 3)
(Note 5)
- 6 -
min
104
104
100
2.7
0.2
5.0
84
80
94
88
94
88
90
88
85
96
96
5
0
1
100
100
105
110
104
110
104
typ
110
2.9
0.5
0.2
0.2
5.4
10
90
88
96
96
20
94
93
20
50
max
3.1
0.8
0.5
0.5
5.8
1.5
15
18
24
24
25
-
-
-
[AK4524]
ppm/°C
ppm/°C
1999/5
Units
Vpp
Vpp
Bits
Bits
mA
kW
dB
kW
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF