ak4642e AKM Semiconductor, Inc., ak4642e Datasheet - Page 18
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ak4642e
Manufacturer Part Number
ak4642e
Description
Stereo Codec With Mic/hp/spk-amp
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4642E.pdf
(83 pages)
Available stocks
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Quantity
Price
Part Number:
ak4642eN
Manufacturer:
AKM
Quantity:
20 000
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ak4642eN-L
Manufacturer:
AKM
Quantity:
20 000
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ASAHI KASEI
MS0420-E-00
Timing Diagram
LRCK
BICK
SDTO
SDTI
MCKI
LRCK
MCKO
Figure 4. Audio Interface Timing (PLL Master mode)
tBLR
tCLKH
Figure 3. Clock Timing (PLL Master mode)
tLRCKH
tDLR
1/fCLK
1/fMCK
1/fs
tSDS
tCLKL
tMCKL
tLRCKL
- 18 -
tSDH
dMCK = tMCKL x fMCK x 100
Duty = tLRCKH x fs x 100
tBCKL
tLRCKL x fs x 100
tBSD
VIH
VIL
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
VIH
VIL
[AK4642EN]
2005/09
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