36 / 46 page
Rev: 13 September 2005
Class 2 Bluetooth module - F2M03C2
Datasheet
PCM Slave Timing
Symbol
Parameter
Min
(1 )
Typ
Max
(1 )
Unit
fsclk
PCM clock frequency (Slave mode: input)
64
-
2048
kHz
fsclk
PCM clock frequency (GCI mode)
128
-
4096
kHz
tsclkl
PCM_CLK low time
200
-
-
ns
tsclkh
PCM_CLK high time
200
-
-
ns
thsclksynch
Hold time from PCM_CLK low to
PCM_SYNC high
30
-
-
ns
tsusclksynch
Set-up time for PCM_SYNC high to
PCM_CLK low
30
-
-
ns
tdpout
Delay time from PCM_SYNC or
PCM_CLK whichever is later, to valid
PCM_OUT data (Long Frame Sync only)
-
-
20
ns
tdsclkhpout
Delay time from CLK high to PCM_OUT
valid data
-
-
20
ns
tdpoutz
Delay time from PCM_SYNC or
PCM_CLK low, whichever is later, to
PCM_OUT data line high impedance
-
-
20
ns
tsupinsclkl
Set-up time for PCM_IN valid to CLK low
30
-
-
ns
thpinsclkl
Hold time for PCM_CLK low to PCM_IN
invalid
30
-
ns
tr
Edge rise time (Cl = 50 pF, 10-90 %)
-
-
15
ns
Tf
Edge fall time (Cl = 50 pF, 10-90 %)
-
-
15
ns
Note:
(1) Valid for temperatures between -40°C and +105°C
PCM slave timing
© 2003 Free2move AB
Page 36(46)
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