User Manual

Bluetooth Audio Module
Ehong Technology Co., Ltd
Figure 8 : Digital Audio Interface Modes
Symbol
Parameter
Min
Typical
Max
Unit
-
SCK Frequency
-
-
6.2
MHz
-
WS Frequency
-
-
96
kHz
t
ch
SCK high time
80
-
-
ns
t
cl
SCK low time
80
-
-
ns
t
opd
SCK to SD_OUT delay
-
-
20
ns
t
ssu
WS to SCK set up time
20
-
-
ns
t
sh
WS to SCK hold time
20
-
-
ns
t
isu
SD_IN to SCK set-up time
20
-
-
ns
t
ih
SD_IN to SCK hold time
20
-
-
ns