Data Sheet

Part number:WG7837-V1
Model name :WG7837-V0
____________________________________________________________________________________
Copyright © JORJIN TECHNOLOGIES INC. 2021 32
http://www.jorjin.com.tw
CONFIDENTIAL
Bluetooth Codec-PCM(Audio) Timing Specifications
Figure 6-8 shows the Bluetooth codec-PCM (audio) timing diagram.
Table 6-5 lists the Bluetooth codec-PCM master timing characteristics.
Table 6-6 lists the Bluetooth codec-PCM slave timing characteristics.
Figure 6-8. Bluetooth Codec-PCM (Audio) Master Timing Diagram
Table 5-5. Bluetooth Codec-PCM Master Timing Characteristics
Parameter Symbol MIN MAX Unit
Cycle time T
clk
166.67 (6.144MHz) 15625 (64 kHz)
ns
High or low pulse width T
w
35% of Tclk min
AUD_IN setup time t
is
10.6
AUD_IN hold time t
ih
0
AUD_OUT propagation time t
op
0 15
AUD_FSYNC_OUT propagation time t
op
0 15
Capacitive loading on outputs C
l
40 pF
Table 5-6. Bluetooth Codec-PCM Slave Timing Characteristics
Parameter Symbol MIN MAX Unit
Cycle time T
clk
81 (12.288MHz)
ns
High or low pulse width T
w
35% of Tclk min
AUD_IN setup time t
is
5
AUD_IN hold time t
ih
0
AUD_FSYNC setup time
t
is
5
AUD_OUT propagation time t
op
0
AUD_FSYNC_OUT propagation time t
op
0 19
Capacitive loading on outputs C
l
40 pF