ak4115 AKM Semiconductor, Inc., ak4115 Datasheet - Page 10

• Manufacturer Part Number: ak4115
• Description: High Feature 192khz 24bit Digital Audio Interface Transceiver
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note 11. BICK rising edge must not occur at the same time as LRCK edge.
Note 12. EBICK rising edge must not occur at the same time as ELRCK edge.
MS0573-E-00
(Ta=25°C; AVDD, OVDD, DVDD=2.7~3.6V, TVDD=2.7~5.5V; C
Master Clock Timing
PLL Clock Recover Frequency (RX7-0)
LRCK Frequency
Audio Interface Timing 1
Master Clock Timing 2
Audio Interface Timing 2
Crystal Resonator
External Clock
MCKO1 Output
MCKO2 Output
Duty Cycle (at Slave Mode)
Duty Cycle (at Master Mode)
Slave Mode
BICK Period
BICK Pulse Width Low
LRCK Edge to BICK “↑” (Note 11)
BICK “↑” to LRCK Edge (Note 11)
LRCK to SDTO (MSB)
BICK “↓” to SDTO
LRCK to SDTO (MSB)
BICK “↓” to SDTO
DAUX Hold Time
DAUX Setup Time
Master Mode
BICK Frequency
BICK Duty
BICK “↓” to LRCK
BICK “↓” to SDTO
DAUX Hold Time
DAUX Setup Time
Slave Mode
EBICK Period
EBICK Pulse Width Low
ELRCK Edge to BICK “↑”
EBICK “↑” to ELRCK Edge
DAUX Hold Time
DAUX Setup Time
Master Mode
EBICK Frequency
EBICK Duty
EBICK “↓” to ELRCK
DAUX Hold Time
DAUX Setup Time
EMCK
ELRCK
Pulse Width High
Pulse Width High
Parameter
Frequency
Frequency
Duty
Frequency
Duty
Frequency
Duty
Frequency
Duty
PLL Lock Range
Frequency
Duty
(3.0V ≤ DVDD,OVDD ≤ 3.6V)
(2.7V ≤ DVDD,OVDD < 3.0V)
(3.0V ≤ DVDD,OVDD ≤ 3.6V)
(2.7 V≤ DVDD,OVDD < 3.0V)
SWITCHING CHARACTERISTICS
(Note 12)
(Note 12)
- 10 -
tEMBLR
tEBCKH
dECLK2
tEBCKL
fECLK2
dMCK1
dMCK2
Symbol
tMBLR
dEBCK
dECLK
fMCK1
fMCK2
tBCKH
tEDXH
tEDXH
fXTAL
fECLK
tBCKL
tEBCK
tEDXS
fEBCK
tEDXS
tELRB
tEBLR
fEPLL
dBCK
dLCK
dLCK
tBCK
tLRM
tLRM
tDXH
fBCK
tDXH
dLCK
tBSD
tBSD
tDXS
tBSD
tDXS
tLRB
tBLR
fpll
fs
fs
L
=20pF)
11.2896
11.2896
2.816
1.408
2.816
min
-15
-15
40
40
40
22
22
45
72
27
27
15
15
15
15
15
15
40
22
22
40
72
27
27
15
15
15
15
15
15
-
-
-
-
-
-
-
-
-
-
64fs
64fs
typ
50
50
50
50
50
50
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
24.576
27.648
27.648
27.648
27.648
max
216
216
216
216
60
60
60
55
20
20
25
25
15
15
60
60
15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[AK4115]
2006/12
Units
MHz
MHz
MHz
MHz
MHz
kHz
kHz
kHz
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
%
%
%
%
%
%
%
%
%