ak5357 AKM Semiconductor, Inc., ak5357 Datasheet - Page 8

• Manufacturer Part Number: ak5357
• Description: 24bit 96khz ?? Adc
• Manufacturer: AKM Semiconductor, Inc.

(Ta=Tmin ∼ Tmax; VA=VD=2.7 ∼ 5.5V; C
Parameter
Master Clock Timing
LRCK Frequency
Audio Interface Timing
Reset Timing
Note 11. SCLK rising edge must not occur at the same time as LRCK edge.
Note 12. The AK5357 can be reset by bringing the PDN pin = “L”.
Note 13. This cycle is the number of LRCK rising edges from the PDN pin = “H”.
MS0294-E-02
Frequency
PDN Pulse Width
PDN “↑” to SDTO valid at Slave Mode
PDN “↑” to SDTO valid at Master Mode
Pulse Width Low
Pulse Width High
Slave mode
SCLK Period
SCLK Pulse Width Low
LRCK Edge to SCLK “↑”
SCLK “↑” to LRCK Edge
LRCK to SDTO (MSB) (Except I
SCLK “↓” to SDTO
Master mode
SCLK Frequency
SCLK Duty
SCLK “↓” to LRCK
SCLK “↓” to SDTO
Duty Cycle
Pulse Width High
Slave mode
Master mode
SWITCHING CHARACTERISTICS
2
S mode)
L
=20pF)
(Note
(Note
(Note
(Note
(Note
11)
11)
13)
12)
13)
- 8 -
Symbol
tCLKH
tSCKH
tMSLR
tCLKL
tSCKL
tLRSH
tSHLR
dSCK
fCLK
fSCK
tPDV
tPDV
tSCK
tLRS
tSSD
tSSD
tPD
fs
0.4/fCLK
0.4/fCLK
1.024
min
160
−20
−20
150
45
65
65
30
30
4
4132
4129
64fs
typ
50
50
36.864
max
96
55
35
35
20
35
[AK5357]
2007/11
Units
MHz
kHz
1/fs
1/fs
Hz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
%