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AK4456 Datasheet, PDF (19/84 Pages) Asahi Kasei Microsystems – 115dB 768kHz Advanced 32-bit DAC | |||
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[AK4456]
Parameter
Symbol Min.
Typ. Max. Unit
TDM128 mode (TDM1-0 bits = â01â)
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 âïâ to LRCK Edge
(Note 25) tBLR
14
nsec
LRCK Edge to BICK âïâ
(Note 25) tLRB
14
nsec
SDTI1/2 Hold Time
tSDH
5
nsec
SDTI1/2 Setup Time
tSDS
5
nsec
TDM256 mode (TDM1-0 bits = â10â)
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 âïâ to LRCK Edge
(Note 25) tBLR
14
nsec
LRCK Edge to BICK âïâ
(Note 25) tLRB
14
nsec
TDMO1/2 Setup time BICK âïâ
tBSS
5
nsec
TDMO1/2 Hold time BICK âïâ (Note 28) tBSH
5
nsec
SDTI1/2 Hold Time
tSDH
5
nsec
SDTI1/2 Setup Time
tSDS
5
nsec
TDM512 mode (TDM1-0 bits = â11â)
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 âïâ to LRCK Edge
(Note 25)
tBLR
14
nsec
LRCK Edge to BICK âïâ
(Note 25)
tLRB
14
nsec
TDMO1 Setup time BICK âïâ
tBSS
5
nsec
TDMO1 Hold time BICK âïâ (Note 28)
tBSH
5
nsec
SDTI1 Hold Time
tSDH
5
nsec
SDTI1 Setup Time
tSDS
5
nsec
015006886-E-00
- 19 -
2015/06
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