ak4589 AKM Semiconductor, Inc., ak4589 Datasheet - Page 19

• Manufacturer Part Number: ak4589
• Description: 2/8-channel Audio Codec With Dir
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25°C; DVDD, AVDD, PVDD4.75~5.25V, TVDD=2.7~5.25V; C
Notes;
MS0339-E-00
Master Clock Timing
Crystal Resonator
External Clock
MCKO1 Output
MCKO2 Output
PLL Clock Recover Frequency (RX0-7)
LRCK2 Frequency
Audio Interface Timing
Slave Mode
BICK2 Period
BICK2 Pulse Width Low
LRCK2 Edge to BICK2 “↑”
BICK2 “↑” to LRCK2 Edge
LRCK2 to SDTO2 (MSB)
BICK2 “↓” to SDTO2
DAUX2 Hold Time
DAUX2 Setup Time
Master Mode
BICK2 Frequency
BICK2 Duty
BICK2 “↓” to LRCK2
BICK2 “↓” to SDTO2
DAUX2 Hold Time
DAUX2 Setup Time
22. BICK2 rising edge must not occur at the same time as LRCK2 edge.
Duty Cycle
Pulse Width High
Parameter
Frequency
Frequency
Duty
Frequency
Duty
Frequency
Duty
SWITCHING CHARACTERISTICS (DIR/DIT part)
(Note 22)
(Note 22)
- 19 -
Symbol
dMCK1
dMCK2
dECLK
fMCK1
fMCK2
tMBLR
fXTAL
fECLK
tBCKL
tBCKH
dLCK
dBCK
tBCK
tLRM
tDXH
fBCK
tDXH
tBSD
tDXS
tBSD
tDXS
tLRB
tBLR
fpll
fs
L
=20pF)
11.2896
11.2896
4.096
2.048
min
-20
40
40
40
32
32
45
80
30
30
20
20
20
20
20
20
64fs
typ
50
50
50
50
-
24.576
24.576
24.576
24.576
max
192
192
60
60
60
55
30
30
20
15
[AK4589]
2004/09
Units
MHz
MHz
MHz
MHz
kHz
kHz
Hz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
%
%
%