AK5394AVS AKM [Asahi Kasei Microsystems], AK5394AVS Datasheet - Page 10

• Manufacturer Part Number: AK5394AVS
• Description: Super High Performance 192kHz 24-Bit ADC
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
(Ta=25°C; VA=5.0V±5%; VD=3.0 ∼ 5.25V; C
Notes: 12. Refer to Serial Data Interface Section.
MS0137-E-03
Parameter
Control Clock Frequency
Serial Interface Timing
Reset / Calibration timing
RSTN Pulse width
RSTN falling to CAL rising
RSTN rising to CAL falling
RSTN rising to SDATA Valid
Master Clock
Serial Data Output Clock (SCLK)
Channel Select Clock (LRCK)
Slave Mode (SMODE1 = “L”)
SCLK Period
SCLK Pulse width Low
SCLK rising to LRCK Edge (Note 14)
LRCK Edge to SCLK rising (Note 14)
LRCK Edge to SDATA MSB Valid
SCLK falling to SDATA Valid
SCLK falling to FSYNC Edge
Master Mode (SMODE1 = “H”)
SCLK Frequency
SCLK duty cycle
FSYNC Frequency
FSYNC duty cycle
SCLK falling to LRCK Edge
LRCK Edge to FSYNC rising
SCLK falling to SDATA Valid
SCLK falling to FSYNC Edge
13. At Slave Mode, SCLK must be continuously provided more than 16fs at LRCK=“H” and “L”.
14. Specified LRCK edges not to coincide with the rising edges of SCLK.
15. The number of the LRCK rising edges after RSTN pin brought high.
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Pulse width High
duty cycle
Pulse width Low
Pulse width High
(Note 13)
(Note 12)
(Note 15)
(Note 15)
SWITCHING CHARACTERISTICS
L
=20pF)
dFSYNC
fFSYNC
Symbol
tCLKH
tMSLR
tCLKL
tSLKH
tSLKL
tRTW
dSLK
fCLK
tDLR
tRCR
tRTV
tRTV
tRTV
fSLK
tSLK
tSLK
tSLK
tSLR
tLRS
tDSS
fSLK
fSLK
fSLK
tLRF
tDSS
tRCF
tRCF
tRCF
tSF
tSF
fs
- 10 -
1/128fs
1/64fs
1/64fs
0.256
min
−20
−20
−20
150
29
29
25
33
33
20
20
1
12.288
17408
34816
17423
34831
6.144
128fs
8704
8719
64fs
64fs
typ
2fs
48
50
50
1
13.824
13.824
max
216
75
20
20
20
20
20
20
50
[AK5394A]
Units
tSLK
MHz
MHz
kHz
1/fs
1/fs
1/fs
1/fs
1/fs
1/fs
2005/05
Hz
Hz
Hz
Hz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
%