ak4529 AKM Semiconductor, Inc., ak4529 Datasheet - Page 10

• Manufacturer Part Number: ak4529
• Description: High Performance Multi-channel Audio Codec
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25 C; AVDD, DVDD=4.5 5.5V; TVDD=2.7 5.5V; C
Parameter
Master Clock Timing
LRCK Timing
Audio Interface Timing
Notes: 17. BICK rising edge must not occur at the same time as LRCK edge.
MS0082-E-00
TDM= “0”
TDM= “1”
TDM= “0”
TDM= “1”
256fsn, 128fsd:
384fsn, 192fsd:
512fsn, 256fsd:
Normal Speed Mode
Double Speed Mode
Duty Cycle
LRCK frequency
“H” time
“L” time
SDTI1-4, DAUX Hold Time
SDTI1-4, DAUX Setup Time
SDTI1 Hold Time
SDTI1 Setup Time
BICK Period
BICK Pulse Width Low
LRCK Edge to BICK “ ”
BICK “ ” to LRCK Edge
LRCK to SDTO(MSB)
BICK “ ” to SDTO
BICK Period
BICK Pulse Width Low
LRCK Edge to BICK “ ”
BICK “ ” to LRCK Edge
BICK “ ” to SDTO
Pulse Width Low
Pulse Width High
Pulse Width Low
Pulse Width High
Pulse Width Low
Pulse Width High
Pulse Width High
Pulse Width High
(Note 17)
(Note 17)
(Note 17)
(Note 17)
SWITCHING CHARACTERISTICS
tCLKL
tCLKH
tCLKL
tCLKH
tCLKL
tCLKH
tLRH
tLRL
tBCK
tBCKL
tBCKH
tLRB
tBLR
tLRS
tBSD
tSDH
tSDS
tBCK
tBCKL
tBCKH
tLRB
tBLR
tBSD
tSDH
tSDS
fCLK
fCLK
fCLK
fsn
fsd
Duty
fsn
Symbol
- 10 -
L
=20pF)
1/256fs
1/256fs
12.288
16.384
8.192
min
160
27
27
20
20
15
15
32
64
45
32
65
65
45
45
40
25
81
32
32
20
20
10
10
typ
12.288
18.432
24.576
max
48
96
55
48
40
40
20
[AK4529]
Units
MHz
MHz
MHz
kHz
kHz
kHz
2001/3
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%