AK4392 AKM [Asahi Kasei Microsystems], AK4392 Datasheet - Page 12

• Manufacturer Part Number: AK4392
• Description: High Performance 120dB Premium 32-Bit DAC
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta=25°C; AVDD=VDDL/R=4.75 ∼ 5.25V, DVDD=4.75 ∼ 5.25V)
Parameter
Master Clock Timing
LRCK Frequency
PCM Audio Interface Timing
External Digital Filter Mode
DSD Audio Interface Timing
Control Interface Timing
Reset Timing
MS1045-E-02
BICK Period
BCK Pulse Width Low
Frequency
Duty Cycle
1152fs, 512fs or 768fs
256fs or 384fs
128fs or 192fs
Duty Cycle
BICK Period
BICK Pulse Width Low
BICK Pulse Width High
BICK “↑” to LRCK Edge
LRCK Edge to BICK “↑”
SDATA Hold Time
SDATA Setup Time
BCK Pulse Width High
BCK “↑” to WCK Edge
WCK Edge to BCK “↑”
WCK Pulse Width Low
WCK Pulse Width High
DATA Hold Time
DATA Setup Time
DCLK Period
DCLK Pulse Width Low
DCLK Pulse Width High
DCLK Edge to DSDL/R
CCLK Period
CCLK Pulse Width Low
CDTI Setup Time
CDTI Hold Time
CSN High Time
CSN “↓” to CCLK “↑”
CCLK “↑” to CSN “↑”
PDN Pulse Width
1152fs, 512fs or 768fs
256fs or 384fs
128fs or 192fs
Pulse Width High
SWITCHING CHARACTERISTICS
(Note
(Note
(Note
(Note
(Note
15)
18)
17)
16)
16)
Symbol
tDCKH
tBCKH
tDCKL
tCCKH
tBCKL
tCCKL
tWCK
tWCH
dCLK
tDCK
tDDD
tCDH
tCSW
fCLK
tBCK
tBCK
tBCK
tSDH
tCCK
tBLR
tLRB
tCDS
tCSH
tSDS
tCSS
Duty
tBW
tWB
tDH
tBH
tBL
tDS
tPD
fsn
fsd
fsq
- 12 -
tB
1/128fsn
1/64fsd
1/64fsq
1/64fs
min
108
160
160
−20
200
150
150
7.7
40
30
54
45
30
30
20
20
20
20
27
10
10
54
54
80
80
50
50
50
50
5
5
5
5
typ
41.472
max
108
216
60
54
55
20
[AK4392]
Units
2009/04
MHz
kHz
kHz
kHz
%
%
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
ns
ns
ns
ns
ns
ns