ak5367a AKM Semiconductor, Inc., ak5367a Datasheet - Page 7

• Manufacturer Part Number: ak5367a
• Description: 96khz 24-bit ?? Adc With 0v Bias Selector
• Manufacturer: AKM Semiconductor, Inc.

(Ta=25°C; AVDD=5.0V, DVDD=CVDD=3.3V; VSS1=VSS2=0V; fs=48kHz,96kHz; BICK=64fs;
unless otherwise specified)
Note 5. This value is measured at LOUT and ROUT pins using Ri= 47kΩ, Rf= 24 kΩ when the input signal voltage is
Note 6. This value of R
Note 7. This value is measured via the following path. Pre-Amp → ADC.(Ri= 47kΩ, Rf= 24 kΩ)
Note 8. Input voltage to LISEL and RISEL pins is proportional to AVDD voltage. typ. Vin = 0.6 x AVDD (Vpp)
Note 9. 93dB(typ.) at fs=96kHz.
Note 10. PSR is applied to AVDD and DVDD with 1kHz, 50mVpp Sine wave.
Note 11. All digital input pins are held DVDD or VSS2.
MS0967-E-00
Signal Frequency=1kHz; 24bit Data; Measurement frequency=20Hz ∼ 20kHz at fs=48kHz, 40Hz ∼ 40kHz at fs=96kHz;
Parameter
Pre-Amp Characteristics:
Feedback Resistance
S/(N+D)
S/N (A-weighted)
Load Resistance
Load Capacitance C
ADC Analog Input Characteristics: (
Resolution
Input Voltage
S/(N+D)
DR
S/N
Interchannel Isolation (fs=48kHz)
Interchannel Gain Mismatch
Gain Drift
Power Supply Rejection
Power Supplies
Power Supply Current
Normal Operation (PDN pin = “H”)
Power down mode (PDN pin = “L”)
2Vrms.
include the feedback resistor (Rf) and the input impedance of the LISEL/RISEL pins. The value of C
include the internal impedance of the AK5367A.
AVDD
CVDD
DVDD
DVDD
AVDD+DVDD
(A-weighted)
(−60dBFS, A-weighted)
R
L
L
L
and C
fs=48kHz
BW=20kHz
fs=96kHz
BW=40kHz
L
(fs=48kHz)
(fs=96kHz)
are load resistance and capacitance that the LOUT and ROUT pins can drive. R
Note 7
ANALOG CHARACTERISTICS
)
−1dBFS
−60dBFS
−1dBFS
−60dBFS
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
- 7 -
10)
11)
8)
9)
5)
5)
6)
6)
min
2.7
10
15
82
94
94
85
-
-
-
-
-
-
15.5
100
108
102
102
100
typ
3.0
0.1
2.5
90
39
90
37
96
50
10
2
4
max
100
3.3
0.5
24
23
50
20
4
3
6
-
[AK5367A]
L
L
ppm/°C
does not
does not
2008/05
Units
Vpp
Bits
mA
mA
mA
mA
μA
kΩ
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF