AK4425A AKM [Asahi Kasei Microsystems], AK4425A Datasheet - Page 8

• Manufacturer Part Number: AK4425A
• Description: 192kHz 24-Bit Stereo ?? DAC with 2Vrms Output
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta = 25°C; VDD=AVDD = +4.5 ∼ +5.5V)
(Ta = 25°C; VDD=AVDD = +4.5 ∼ +5.5V)
Note 14. BICK rising edge must not occur at the same time as LRCK edge.
MS1127-E-01
Parameter
High-Level Input Voltage
Low-Level Input Voltage
Input Leakage Current
Parameter
Master Clock Frequency
LRCK Frequency
Audio Interface Timing
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
CDTI Setup Time
CDTI Hold Time
CSN High Time
CSN “↓” to CCLK “↑”
CCLK “↑” to CSN “↑”
Duty Cycle
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Duty Cycle
BICK Period
BICK Pulse Width Low
BICK “↑” to LRCK Edge
LRCK Edge to BICK “↑”
SDTI Hold Time
SDTI Setup Time
Pulse Width High
Normal Speed Mode
Double Speed Mode
Quad Speed Mode
Pulse Width High
(Note
(Note
SWITCHING CHARACTERISTICS
14)
14)
DC CHARACTERISTICS
Symbol
tBCKH
tBCKL
dCLK
tCCKH
tCCKL
fCLK
tBCK
tBCK
tBCK
tSDH
tBLR
tLRB
tSDS
Duty
tCDH
tCSW
tCCK
tCDS
tCSH
tCSS
fsn
fsd
fsq
- 8 -
Symbol
VIH
VIL
Iin
1/128fsn
1/64fsd
1/64fsq
2.048
min
120
200
150
30
32
45
30
30
20
20
20
20
80
80
40
40
50
50
8
min
2.2
-
-
11.2896
Typ
typ
-
-
-
36.864
max
192
70
48
96
55
max
± 10
0.8
-
[AK4425A]
Units
MHz
kHz
kHz
kHz
2011/03
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
μA
V
V