AK4343EN AKM [Asahi Kasei Microsystems], AK4343EN Datasheet - Page 15

• Manufacturer Part Number: AK4343EN
• Description: Stereo DAC with HP/RCV/SPK-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
Parameter
Audio Interface Timing (DSP Mode)
Audio Interface Timing (Right/Left justified & I
Note 30. MSBS, BCKP bits = “00” or “11”.
Note 31. MSBS, BCKP bits = “01” or “10”.
Note 32. BICK rising edge must not occur at the same time as LRCK edge.
MS0478-E-01
Master Mode
Slave Mode
Master Mode
Slave Mode
LRCK “↑” to BICK “↑” (Note 30)
LRCK “↑” to BICK “↓” (Note 31)
SDTI Hold Time
SDTI Setup Time
LRCK “↑” to BICK “↑” (Note 30)
LRCK “↑” to BICK “↓” (Note 31)
BICK “↑” to LRCK “↑” (Note 30)
BICK “↓” to LRCK “↑” (Note 31)
SDTI Hold Time
SDTI Setup Time
BICK “↓” to LRCK Edge (Note 30)
SDTI Hold Time
SDTI Setup Time
LRCK Edge to BICK “↑” (Note 31)
BICK “↑” to LRCK Edge (Note 32)
SDTI Hold Time
SDTI Setup Time
Symbol
2
tMBLR
S)
tDBF
tDBF
tSDH
tLRB
tLRB
tBLR
tBLR
tSDH
tSDH
tLRB
tBLR
tSDH
tSDS
tSDS
tSDS
tSDS
- 15 -
0.5 x tBCK − 40
0.5 x tBCK − 40
0.4 x tBCK
0.4 x tBCK
0.4 x tBCK
0.4 x tBCK
min
−40
50
50
50
50
50
50
50
50
50
50
0.5 x tBCK
0.5 x tBCK
typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.5 x tBCK + 40
0.5 x tBCK + 40
max
40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[AK4343]
2006/10
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns