ak4552 AKM Semiconductor, Inc., ak4552 Datasheet - Page 6

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

ASAHI KASEI
(Ta=25 C; VA, VD=2.4 4.0V; C
Parameter
Master Clock Timing
LRCK Frequency
Serial Interface Timing
Reset Timing
Note: 9. BCLK rising edge must not occur at the same time as LRCK edge.
Note: 10. These cycles are the number of LRCK rising from PDN rising.
MS0055-E-01
PDN “ ” to SDTO Valid
BCLK Period
BCLK Pulse Width Low
LRCK Edge to BCLK “ ”
BCLK “ ” to LRCK Edge
LRCK Edge to SDTO (MSB)
BCLK “ ” to SDTO
SDTI Hold Time
SDTI Setup Time
PDN Pulse Width
Normal Speed
Double Speed
Quad Speed
Duty Cycle
Frequency
Normal Speed
Double Speed
Quad Speed
Pulse Width High
Pulse Width Low
Pulse Width High
(Note 10)
L
=20pF)
(Note 9)
(Note 9)
SWITCHING CHARACTERISTICS
Symbol
tCLKH
tBCKH
tCLKL
tBCKL
tPWV
fCLK
tBCK
tBCK
tBCK
tDLR
tSDH
tLRB
tBLR
tDBS
tSDS
Duty
tPW
fsn
fsd
fsq
- 6 -
1/96fsn
1/64fsd
1/64fsq
2.048
min
100
150
10
10
50
45
33
33
20
20
20
20
8
2081
typ
max
38.4
100
200
50
55
40
40
[AK4552]
MHz
2001/02
kHz
kHz
kHz
1/fs
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns