AK4371VN AKM [Asahi Kasei Microsystems], AK4371VN Datasheet - Page 13

• Manufacturer Part Number: AK4371VN
• Description: DAC with built-in PLL & HP-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

(Ta=25°C; AVDD, DVDD, PVDD, HVDD=1.6 ∼ 3.6V; C
Note 24. Except AC coupling.
Note 25. Pulse width to ground level when MCKI is connected to a capacitor in series and a resistor is connected to
Note 26. Refer to “Serial Data Interface”.
Note 27. Min is longer value between 312.5ns or 1/(64fs) except for PLL Mode, PLL4-0 bits = “EH”, “FH”.
Note 28. BICK rising edge must not occur at the same time as LRCK edge.
MS0596-E-00
Parameter
Master Clock Input Timing
LRCK Timing
MCKO Output Timing (PLL mode)
Serial Interface Timing (Note 26)
Control Interface Timing (3-wire Serial mode)
Frequency (PLL mode)
Pulse Width Low (Note 24)
Pulse Width High (Note 24)
AC Pulse Width (Note 25)
Frequency
Frequency
Duty Cycle (Except fs=32kHz, PS1-0= “00”)
Duty Cycle: Slave Mode
Slave Mode (M/S bit = “0”):
Master Mode (M/S bit = “1”):
CCLK Period
CCLK Pulse Width Low
CDTI Setup Time
CDTI Hold Time
CSN “H” Time
CSN “↑” to CCLK “↑”
CCLK “↑” to CSN “↑”
BICK Period (Note 27)
BICK Pulse Width Low
BICK Pulse Width High
SDATA Hold Time
SDATA Setup Time
LRCK Edge to BICK “↑” (Note 28)
BICK “↑” to LRCK Edge (Note 28)
BICK Frequency (BF bit = “1”)
BICK Duty
BICK “↓” to LRCK
SDATA Hold Time
SDATA Setup Time
(Except PLL Mode, PLL4-0 = “EH”, “FH”)
(PLL Mode, PLL4-0 bits = “EH”)
(PLL Mode, PLL4-0 bits = “EH”)
(Except PLL Mode, PLL4-0 = “EH”, “FH”)
(PLL Mode, PLL4-0 bits = “EH”, “FH”)
(Except PLL Mode, PLL4-0 = “EH”, “FH”)
(PLL Mode, PLL4-0 bits = “EH”, “FH”)
ground. Refer to Figure 3.
Pulse Width High
(EXT mode)
(fs=32kHz, PS1-0= “00”)
Master Mode
(BF bit = “0”)
SWITCHING CHARACTERISTICS
Symbol
tCLKH
fCLKO
tBCKH
tMBLR
tCCKH
tCLKL
tBCKL
tBCKL
tBCKL
tCCKL
dMCK
dMCK
tACW
dBCK
fCLK
fCLK
fBCK
fBCK
tCDH
tCSW
tBCK
tBCK
tBCK
tSDH
tSDH
tCCK
tLRB
tBLR
tCDS
tCSH
Duty
Duty
tSDS
tSDS
tCSS
L
fs
- 13 -
= 20pF; unless otherwise specified)
312.5 or 1/(64fs)
0.4 x tBCK
0.4 x tBCK
0.4/fCLK
0.4/fCLK
11.2896
2.048
0.256
18.5
min
100
100
−50
200
150
45
40
50
50
50
50
50
50
80
80
40
40
50
50
8
-
-
-
-
-
-
-
1/(32fs)
1/(64fs)
44.1
64fs
32fs
typ
50
33
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1/(32fs)
24.576
12.288
max
27
48
55
60
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[AK4371]
2007/04
Units
MHz
MHz
MHz
kHz
Hz
Hz
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
%
%
%
%