AK5701KN_17 Datasheet, PDF (9/64 Pages) Asahi Kasei Microsystems – PLL & MIC-AMP内蔵16-Bit Stereo ADC

[AK5701]
Parameter
Symbol
PLL Slave Mode (PLL Reference Clock = EXBCLK pin)
EXLRCK Input Timing
Frequency
fs
DSP Mode: Pulse Width High
tLRCKH
Except DSP Mode: Duty Cycle
Duty
EXBCLK Input Timing
Period
PLL3-0 bits = “0010”
PLL3-0 bits = “0011”
tBCK
tBCK
Pulse Width Low
tBCKL
Pulse Width High
tBCKH
External Slave Mode
MCKI Input Timing
Frequency 256fs
fCLK
512fs
fCLK
1024fs
fCLK
Pulse Width Low
tCLKL
Pulse Width High
tCLKH
EXLRCK Input Timing
Frequency 256fs
fs
512fs
fs
1024fs
fs
DSP Mode: Pulse Width High
tLRCKH
Except DSP Mode: Duty Cycle
Duty
EXBCLK Input Timing
Period
tBCK
Pulse Width Low
tBCKL
Pulse Width High
tBCKH
External Master Mode
MCKI Input Timing
Frequency 256fs
fCLK
512fs
fCLK
1024fs
fCLK
Pulse Width Low
Pulse Width High
tCLKL
tCLKH
LRCK Output Timing
Frequency
DSP Mode: Pulse Width High
Except DSP Mode: Duty Cycle
fs
tLRCKH
Duty
BCLK Output Timing
Period
BCKO1-0 bit = “01”
BCKO1-0 bit = “10”
tBCK
tBCK
Duty Cycle
dBCK
Min.
7.35
tBCK60
45
-
-
0.4 x tBCK
0.4 x tBCK
1.8816
3.7632
7.5264
0.4/fCLK
0.4/fCLK
7.35
7.35
7.35
tBCK60
45
312.5
130
130
1.8816
3.7632
7.5264
0.4/fCLK
0.4/fCLK
7.35
-
-
-
-
-
Typ.
Max.
Unit
-
-
-
1/(32fs)
1/(64fs)
-
-
48
kHz
1/fs  tBCK ns
55
%
-
ns
-
ns
-
ns
-
ns
-
12.288 MHz
-
13.312 MHz
-
13.312 MHz
-
-
ns
-
-
ns
-
48
kHz
-
26
kHz
-
13
kHz
-
1/fs  tBCK ns
-
55
%
-
-
ns
-
-
ns
-
-
ns
-
-
-
-
-
-
tBCK
50
1/(32fs)
1/(64fs)
50
12.288
13.312
13.312
-
-
48
-
-
-
-
-
MHz
MHz
MHz
ns
ns
kHz
ns
%
ns
ns
%
MS0404-J-04
-9-
2015/10