English
Language : 

AK4452 Datasheet, PDF (19/82 Pages) Asahi Kasei Microsystems – 115dB 768kHz 32-bit 2ch Premium DAC
[AK4452]
Parameter
Symbol Min.
Typ.
Max.
Unit
TDM128 mode (TDM1-0 bits = “01”)
BICK Period
Normal Speed Mode
tBCK 1/128fsn
nsec
Double Speed Mode
tBCK 1/128fsd
nsec
Quad Speed Mode
tBCK 1/128fsq
nsec
BICK Pulse Width Low
tBCKL
14
nsec
BICK Pulse Width High
tBCKH
14
nsec
BICK “” to LRCK Edge (Note 25)
tBLR
14
nsec
LRCK Edge to BICK “” (Note 25)
tLRB
14
nsec
SDTI1 Hold Time
tSDH
5
nsec
SDTI1 Setup Time
tSDS
5
nsec
TDM256 mode (TDM1-0 bits = “10”)
BICK Period
Normal Speed Mode
tBCK 1/256fsn
nsec
Double Speed Mode (Note 26)
tBCK 1/256fsd
nsec
BICK Pulse Width Low
tBCKL
14
nsec
BICK Pulse Width High
tBCKH
14
nsec
BICK “” to LRCK Edge (Note 25)
tBLR
14
nsec
LRCK Edge to BICK “” (Note 25)
tLRB
14
nsec
TDMO1 Setup time BICK “”
tBSS
5
nsec
TDMO1 Hold time BICK “”(Note 28) tBSH
5
nsec
SDTI1 Hold Time
tSDH
5
nsec
SDTI1 Setup Time
tSDS
5
nsec
TDM512 mode (TDM1-0 bits = “11”)
BICK Period
Normal Speed Mode (Note 27)
tBCK 1/512fsn
nsec
BICK Pulse Width Low
tBCKL
14
nsec
BICK Pulse Width High
tBCKH
14
nsec
BICK “” to LRCK Edge (Note 25)
tBLR
14
nsec
LRCK Edge to BICK “” (Note 25)
tLRB
14
nsec
TDMO1 Setup time BICK “”
tBSS
5
nsec
TDMO1 Hold time BICK “” (Note 28) tBSH
5
nsec
SDTI1 Hold Time
tSDH
5
nsec
SDTI1 Setup Time
tSDS
5
nsec
015002211-E-02
- 19 -
2015/08