User Manual
TiWi-uB2 / uBleu2 Module
DATASHEET
The information in this document is subject to change without notice.
TiWi-uB2 uBleu2 Datasheet Copyright © 2012 LS Research, LLC Page 14 of 25
BLUETOOTH AUDIO CODEC/PCM
Figure 5 Bluetooth PCM Timing
PCM Master
Symbol
Parameter
Condition
Min
Max
Unit
T
clk
Cycle time
166.67 (6 MHz)
15625 (64 kHz)
ns
T
W
High or low pulse width
50% of T
clk
min
ns
t
is
AUD_IN setup time
25
ns
t
ih
AUD_IN hold time
0
ns
t
op
AUD_OUT propagation time
40pF load
0
10
ns
t
op
FSYNC_OUT propagation time
40pF load
0
10
ns
Table 16 Bluetooth PCM Master Timing
PCM Slave
Symbol
Parameter
Condition
Min
Max
Unit
T
clk
Cycle time
62.5 (16 MHz)
ns
T
W
High or low pulse width
40% of T
clk
ns
t
is
AUD_IN setup time
8
ns
t
ih
AUD_IN hold time
0
ns
t
is
AUD_FSYNC setup time
8
ns
t
ih
AUD_FSYNC hold time
0
ns
t
op
AUD_OUT propagation time
40pF load
0
21
ns
Table 17 Bluetooth PCM Slave Timing