Users Manual

FSC-BT806 Datasheet
Shenzhen Feasycom Technology Co.,Ltdwww.feasycom.com
-44-
5.9I
2
S Dynamic Characteristics
Table 23: I
2
S Dynamic Characteristics
Parameter
Min
Typ
Max
Unit
Digital Audio Interface Slave Timing
SCK Frequency
-
-
6.2
MHz
WS Frequency
-
-
9.6
KHz
t
ch
- SCK high time
80
-
-
nS
t
cl
- SCK low time
80
-
-
nS
I2S Slave Mode Timing
t
ssu
- WS valid to SCK high set-uptime
20
-
-
nS
t
sh
- SCK high to WS invalid holdtime
2.5
-
-
nS
t
opd
- SCK low to SD_OUT valid delay time
-
-
20
nS
t
isu
- SD_IN valid to SCK high set-uptime
20
-
-
nS
t
in
- SCK high to SD_IN invalid hold time
2.5
-
-
nS
Digital Audio Interface Master Timing
SCK Frequency
-
-
6.2
MHz
WS Frequency
-
-
9.6
KHz
I2S Master Mode Timing Parameters,WS and SCK as Outputs
t
spd
- SCK low to WS valid delay time
-
-
39.27
nS
t
opd
- SCK low to SD_OUT valid delay time
-
-
18.44
nS
t
isu
- SD_IN valid to SCK high set-uptime
18.44
-
-
nS
t
ih
- SCK high to SD_IN invalid holdtime
0
-
-
nS
5.10 Power consumptions
Table 24: Power consumptions
Parameter
Test Conditions
Type
Unit
Bluetooth 2.1 Operation Mode
Current Consumption, Power supply 3.0V
Idle
Power on, discoverable and connectable.
~3.8
mA
Searching
Searching devices
~6.8
mA
Connected Standby
Connected, no data traffic
~3.7
mA
(e)SCO traffic
Handsfree calling
~16
mA
RX/TX active
UART data traffic
~8
mA
Bluetooth 4.0 Operation Mode
Current Consumption, Power supply 3.0V
Advertising
Advertising
~3.8
mA
Connected Standby
Connected, no data traffic
~4.3
mA
RX/TX active
UART data traffic
~3.6
mA