AK5355VT AKM [Asahi Kasei Microsystems], AK5355VT Datasheet - Page 6

• Manufacturer Part Number: AK5355VT
• Description: LOW POWER 16BIT ADC
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
(Ta=25°C; VA, VD=3.0V; fs=44.1kHz; Signal Frequency=1kHz; Measurement frequency=10Hz ∼ 20kHz;
Parameter
Resolution
Input PGA Characteristics (IPGA):
Input Voltage (Note 2)
Input Impedance
ADC Analog Input Characteristics: (Note 3)
S/(N+D) (-0.5dBFS Output)
D-Range (-60dBFS Output, A-weight)
S/N (A-weight)
Interchannel Isolation
Interchannel Gain Mismatch
Power Supplies
Power Supply Current: VA+VD
Note 2. Analog input voltage (full-scale voltage) scales with VA.
Note 3. ADC measurements are input from LIN/RIN and routed through input gain amplifier.
Note 4. In case of power-down mode, all digital input pins including clocks pins (MCLK, BCLK and LRCK) are held at
MS0113-E-01
unless otherwise specified)
Normal Operation (PDN=“H”)
Power Down (PDN=“L”) (Note 4)
Gain = 0dB; 0.6 x VA
Gain = +15dB; 0.107 x VA
The internal HPF cancels the offset of input gain amplifier and ADC.
VD or VSS. PDN pin is held at VSS.
ANALOG CHARACTERISTICS
AK5355VT
AK5355VN
Gain = 0dB
Gain = +15dB
Gain = 0dB
Gain = +15dB
Gain = 0dB
Gain = +15dB
Gain = 0dB
Gain = +15dB
Gain = 0dB
Gain = +15dB
Gain = 0dB
Gain = +15dB
Gain = 0dB
Gain = +15dB
- 6 -
1.65
0.29
min
27
20
75
70
84
76
84
76
90
80
0.32
100
typ
1.8
0.2
0.2
40
30
85
80
91
84
91
84
90
10
10
5
max
0.5
1.0
1.95
0.35
100
7.5
16
20
[AK5355]
2005/01
Units
Vpp
Vpp
bits
mA
kΩ
kΩ
µA
µA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB