ak4528 AKM Semiconductor, Inc., ak4528 Datasheet - Page 8

• Manufacturer Part Number: ak4528
• Description: High Performance 24bit 96khz Audio Codec
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25°C; VA, VD=4.75 ∼ 5.25V; VT=2.7 ∼ 5.25V)
Note: 11. The min value is lower voltage of 2.7V or VT−0.5V.
(Ta=25°C; VA, VD=4.75 ∼ 5.25V, VT=2.7 ∼ 5.25V; C
Note 12. BICK rising edge must not occur at the same time as LRCK edge.
MS0011-E-01
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage (Iout=−100µA) (Note 11)
Low-Level Output Voltage (Iout=100µA)
Input Leakage Current
Parameter
Master Clock Timing
LRCK Frequency
Audio Interface Timing
Frequency
Normal Speed Mode (DFS = “0”)
Double Speed Mode (DFS = “1”)
Duty Cycle
BICK Period
BICK Pulse Width Low
LRCK Edge to BICK “↑”
BICK “↑” to LRCK Edge
LRCK to SDTO (MSB) (Except I
BICK “↓” to SDTO
SDTI Hold Time
SDTI Setup Time
Pulse Width Low
Pulse Width High
Pulse Width High
2
SWITCHING CHARACTERISTICS
S mode)
(Note 12)
(Note 12)
DC CHARACTERISTICS
Symbol
tCLKH
tBCKL
tBCKH
tCLKL
L
fCLK
tBCK
tLRB
tBLR
tBSD
tSDH
tLRS
tSDS
Duty
=20pF)
fsn
fsd
- 8 -
Symbol
VOH
VOL
VIH
VIL
Iin
0.4/fCLK
0.4/fCLK
7.68
min
30
60
45
81
33
33
20
20
20
20
2.7 / VT−0.5
min
2.2
-
-
-
44.1
88.2
typ
typ
-
-
-
-
-
55.296
max
108
54
55
40
40
max
±10
0.8
0.5
-
-
[AK4528]
Units
MHz
2004/01
kHz
kHz
Units
ns
ns
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
µA
V
V
V
V