MS6334/6335
MOSA
AUDIO TIMING AND FORMAT
16-Bit Stereo Audio DAC integrated HP Driver with Volume Control
The MS6334 accepts input serial data formats of 16-bit word length. Left and right data words are time multiplexed.
The MSB must always be first.
LEFT
WS
RIGHT
tr
tHB
tf
tLB
tHW
tSW
BCK
tcr
tSD
tHD
LSB
MSB
DATA
Fig.1 Timing of input signals
Conditions
Audio data format (BCK, WS, DATA)
Symbol
VIL
Parameter
Input LOW level
Min
Typ
Max
0.3VDD
-
Unit
V
V
-
-
-
-
-
-
VIH
Input HIGH level
Input Clock Frequency
Bit Rate Data Input
Word Select Input
Rise Time
0.7VDD
-
-
-
18.4
18.4
384
MHz
Mbits/s
kHz
fBCK
BR
fWS
tr
-
-
-
-
-
-
-
-
-
-
12
12
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fall Time
-
tf
Bit Clock Cycle Time
Bit Clock High Time
Bit Clock Low Time
Data Set-up Time
54
15
15
12
2
tCr
tHB
tLB
tSD
tHD
tHW
tSW
-
-
-
Data Hold Time to Bit Clock
Word Select Hold Time
Word Select Set-up Time
-
2
-
12
-
LEFT
WS
RIGHT
BCK
2
1
0
15 14 13
MSB
2
1
0
15 14 13
MSB
2
1
0
DATA
LSB
LSB
Fig.2 Right justified format (Normal format)
REV 1.0
7
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