AK5373 AKM [Asahi Kasei Microsystems], AK5373 Datasheet - Page 7

• Manufacturer Part Number: AK5373
• Description: 24-bit Stereo ADC with USB Interface
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta=25°C; AVDD=DVDD=3.3V; VSS1=VSS2=VSS3=0V; Signal Frequency = 1kHz; Sampling Frequency = 48kHz;
BW = 20Hz to 20kHz, unless otherwise specified)
Note 6. MGAIN2-0 bits = “001” (0dB)
Note 7. MGAIN2-0 bits = “110” (+30dB)
Note 8. All digital input pins are fixed to DVDD or VSS2.
MS1202-E-00
Parameter
Microphone Amplifier: MICLP/MICLN/MICRP/MICRN pins
Input Resistance
Gain
Microphone Power Supply: MPWR pin
Output Voltage
Output Current
ADC Analog Input Characteristics: MICLP/MICLN/MICRP/MICRN pins
Resolution
Input Voltage
S/(N+D) (-1dBFS)
Dynamic Range (−60dBFS, A-weighted)
S/N (A-weighted)
Power Supplies:
Power Supply Current
Normal operation
Power down
AVDD
DVDD
RSTN pin = “L”
Suspend mode
(internal
MGAIN2-0 bits = “001”
MGAIN2-0 bits = “010”
MGAIN2-0 bits = “011”
MGAIN2-0 bits = “100”
MGAIN2-0 bits = “101”
MGAIN2-0 bits = “110”
MGAIN2-0 bits = “111”
(Note
ADC mode)
ANALOG CHARACTERISTICS
8)
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
6)
7)
6)
7)
6)
7)
6)
7)
- 7 -
±1.00
min
+11
+17
+23
+29
+35
1.9
+5
10
75
81
81
-1
-
-
-
-
-
-
-
-
-
-
±0.038
±1.20
+12
+18
+24
+30
+36
typ
2.2
+6
20
85
70
91
78
91
78
10
20
10
10
0
-
-
±1.40
max
+13
+19
+25
+31
+37
100
100
2.5
2.0
+1
+7
24
15
30
-
-
-
-
-
-
-
-
[AK5373]
Units
2010/06
Vpp
Vpp
Bits
mA
mA
mA
μA
μA
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V