SWITCHING CHARACTERISTICS - AUX PORT (Inputs: Logic 0 = DGND, Logic 1 = VLS.)
Parameters
Symbol
Min
Max
Units
Master Mode
Output Sample Rate (AUX_LRCK)
AUX_SCLK Frequency
All Speed Modes
F
-
-
LRCK
kHz
kHz
%
s
64·LRCK
AUX_SCLK Duty Cycle
45
-
55
5
-
AUX_LRCK Edge to SCLK Rising Edge
t
ns
lcks
AUX_SDIN Setup Time Before SCLK Rising Edge
AUX_SDIN Hold Time After SCLK Rising Edge
t
3
5
ns
ds
dh
t
-
ns
AUX_LRCK
tlcks
tsckh
tsckl
AUX_SCLK
AUX_SDIN
tds
tdh
MSB
MSB-1
Figure 6. Serial Audio Interface Slave Mode Timing
22
DS646PP2