ak4586 AKM Semiconductor, Inc., ak4586 Datasheet - Page 8

• Manufacturer Part Number: ak4586
• Description: Multi-channel Audio Codec With Dir
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25 C; AVDD, DVDD, PVDD, TVDD=5V; AVSS, DVSS=0V; VREFH=AVDD; fs=48kHz; BICK=64fs;
Parameter
ADC Analog Input Characteristics
Resolution
S/(N+D)
DR
S/N
Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Input Voltage
Input Resistance
Power Supply Rejection
DAC Analog Output Characteristics
Resolution
S/(N+D)
DR
S/N
Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Output Voltage
Load Resistance
Power Supply Rejection
Power Supplies
Power Supply Current
Notes:
MS0097-E-01
Signal Frequency=1kHz; 24bit Data; Measurement Frequency=20Hz 20kHz at fs=48kHz, 20Hz~40kHz at fs=96kHz;
unless otherwise specified)
Normal Operation (PDN = “H”)
Power-down mode (PDN = “L”)
10. S/N measured by CCIR-ARM is 102dB(@fs=48kHz).
11. C
12. TVDD=3mA(typ).
13. In the power-down mode. RX inputs are open and all digital input pins including clock pins (MCLK, BICK,
7. S/N measured by CCIR-ARM is 96dB(@fs=48kHz).
8. Input resistance is 16k typically at fs=96kHz.
9. PSR is applied to AVDD, DVDD, PVDD and TVDD with 1kHz, 50mVpp. VREFH pin is held a constant voltage.
AVDD
PVDD
DVDD+TVDD fs=48kHz
LRCK) are held DVSS.
L
=20pF, X'tal=24.576MHz, CM1-0= “10”, OCKS= “10”.
(-60dBFS)
(-60dBFS)
(-0.5dBFS)
(Note 7)
(Note 10)
fs=96kHz
AOUT=0.6xVREFH
fs=96kHz
fs=48kHz
fs=48kHz
fs=96kHz
fs=48kHz, A-weighted
fs=96kHz, A-weighted
fs=48kHz, A-weighted
fs=96kHz, A-weighted
fs=48kHz
fs=96kHz
fs=48kHz, A-weighted
fs=96kHz, A-weighted
fs=48kHz, A-weighted
fs=96kHz, A-weighted
ANALOG CHARACTERISTICS
AIN=0.62xVREFH
AIN=0.65xVREFH
(Note 12)
(Note 13)
(Note 11)
(Note 9)
(Note 9)
(Note 8)
- 8 -
2.90
3.05
2.75
min
82
78
92
91
92
91
90
80
78
95
94
95
94
90
15
5
3.10
3.25
100
100
100
100
110
106
106
106
106
110
typ
0.2
0.2
3.0
90
86
20
50
90
86
20
50
39
28
39
80
25
9
max
3.30
3.45
3.25
200
0.3
0.5
24
24
54
14
42
59
-
-
[AK4586]
ppm/ C
ppm/ C
2001/12
Units
Vpp
Vpp
Vpp
Bits
Bits
mA
mA
mA
mA
k
k
µA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB