ak5388 AKM Semiconductor, Inc., ak5388 Datasheet - Page 7

• Manufacturer Part Number: ak5388
• Description: 120db 24-bit 192khz 4-channel Adc Ea8 Ystems
• Manufacturer: AKM Semiconductor, Inc.

(Ta = 25 C; AVDD1/2=5.0V; DVDD1/2=3.3V; VSS1-6=0V; VREFP1=VREFP2=AVDD, VREFL1 = VREFL2 = VSS;
fs=48kHz, 96kHz, 192kHz; BICK=64fs; Signal Frequency=1kHz; 24bit Data; Measurement frequency=10Hz 20kHz at
fs = 48kHz, 40Hz
Parameter
Analog Input Characteristics:
Resolution
Input Voltage
S/(N+D)
Dynamic Range
( 60dBFS with A-weighted)
S/N
(A-weighted)
Input Resistance
Interchannel Isolation
Interchannel Gain Mismatch
Power Supply Rejection
Power Supplies
Power Supply Current
Note 8. This value is (LIN+) (LIN ) and (RIN+) (RIN ). Input voltage is proportional to VREF voltage.
Note 9. PSR is applied to AVDD1/2 and DVDD with 1kHz, 20mVpp. The VREFP1 and VREFP2 pins held a constant
Note 10. All digital input pins are held DVDD or VSS3/4.
Rev. 0.3
Normal Operation (PDN pin = “H”)
Power down mode (PDN pin = “L”)
Vin = 0.58 x VREF1/2 (Vpp).
voltage.
AVDD1/2
DVDD
DVDD
DVDD
AVDD+DVDD
40kHz at fs = 96kHz, 40Hz
fs=48kHz
BW=20kHz
fs=96kHz
BW=40kHz
fs=192kHz
BW=40kHz
(fs=48kHz)
(fs=96kHz)
(fs=192kHz)
ANALOG CHARACTERISTICS
Stereo Mode
Mono Mode
Stereo Mode
Mono Mode
1dBFS
20dBFS
60dBFS
1dBFS
20dBFS
60dBFS
1dBFS
20dBFS
60dBFS
40kHz at fs = 192kHz; unless otherwise specified)
(Note
(Note
(Note
- 7 -
10)
9)
8)
TBD
TBD
TBD
TBD
TBD
TBD
min
2.7
-
-
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105
102
102
120
123
120
123
typ
120
4.7
0.1
95
55
90
50
90
50
50
88
13
23
20
10
2.9
-
TBD
max
TBD
TBD
TBD
TBD
TBD
24
3.1
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-
-
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-
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[AK5388]
2007/10
Units
Vpp
Bits
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mA
mA
mA
mA
A