ak4552 AKM Semiconductor, Inc., ak4552 Datasheet - Page 4

• Manufacturer Part Number: ak4552
• Description: 3v 96khz 24bit ?? Codec
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25 C; VA, VD=3.0V; VSS=0V; fs=44.1kHz; Signal Frequency=1kHz; BCLK=64fs;
Parameter
ADC Analog Input Characteristics: (Note 3)
Resolution
S/(N+D)
D-Range
S/N
Interchannel Isolation
Interchannel Gain Mismatch
Input Voltage
Input Resistance
DAC Analog Output Characteristics:
Resolution
S/(N+D)
D-Range
S/N
Interchannel Isolation
Interchannel Gain Mismatch
Output Voltage
Load Resistance
Load Capacitance
Power Supplies
Power Supply Current (VA+VD)
Note: 3. The offset of ADC is removed by internal HPF.
Note: 4. Input/Output of ADC and DAC scales with VA voltage. (ADC = 0.617 x VA, DAC = 0.583 x VA)
Note: 5. In case of power-down mode, all digital input including clocks pins (MCLK, BCLK, LRCK) are held VD
MS0055-E-01
Measurement frequency=10Hz 20kHz at fs=44.1kHz, 20Hz 40kHz at fs=96kHz; unless otherwise specified)
Power up
Power down
or VSS. But PDN pin is held VSS.
(-60dB Output)
(-0.5dB Input)
(0dB Output)
(-60dB Input)
(Note 5)
PDN = “H”
PDN = “L”
(Note 4)
(Note 4)
fs=44.1kHz
fs=96kHz
fs=44.1kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
fs=44.1kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
fs=44.1kHz
fs=96kHz
fs=44.1kHz
fs=96kHz
fs=44.1kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
fs=44.1kHz, A-weighted
fs=96kHz
fs=96kHz, A-weighted
ANALOG CHARACTERISTICS
fs=44.1kHz
fs=96kHz
- 4 -
min
1.65
1.56
80
80
90
87
90
87
90
20
14
78
75
93
88
93
88
90
10
-
-
-
-
1.85
1.75
100
100
110
100
100
100
100
110
typ
0.2
0.2
89
89
97
94
97
94
34
24
88
85
96
96
14
18
10
max
2.05
1.94
100
0.5
0.5
24
24
30
21
27
-
-
[AK4552]
2001/02
Units
Vpp
Vpp
Bits
Bits
mA
mA
k
k
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
A