BC41B143A-DS-003PC Datasheet, PDF (73/94 Pages) List of Unclassifed Manufacturers – BlueCore 4-ROM Plug-n-Go Single Chip Bluetooth v2.0 + EDR System

Device Terminal Descriptions
Symbol Parameter
Min
f_sclk
PCM clock frequency (Slave mode: input)
64
f_sclk
PCM clock frequency (GCI mode)
128
t_sclkl
PCM_CLK low time
200
t_sclkh
PCM_CLK high time
200
t_hsclksynch Hold time from PCM_CLK low to PCM_SYNC high
30
t_{susclksync Set-up time for PCM_SYNC high to PCM_CLK low}
30
h
t_dpout
Delay time from PCM_SYNC or PCM_CLK whichever is
later, to valid PCM_OUT data (Long Frame Sync only)
-
t_dsclkhpout Delay time from CLK high to PCM_OUT valid data
-
Delay time from PCM_SYNC or PCM_CLK low,
t_dpoutz
whichever is later, to PCM_OUT data line high
-
impedance
t_supinsclkl Set-up time for PCM_IN valid to CLK low
30
t_hpinsclkl Hold time for PCM_CLK low to PCM_IN invalid
30
Table 10.9: PCM Slave Timing
Typ
Max
Unit
-
2048
kHz
-
4096
kHz
-
-
ns
-
-
ns
-
-
ns
-
-
ns
-
20
ns
-
20
ns
-
20
ns
-
-
ns
-
-
ns
BC41B143A-ds-003Pc
Advance Information
© Cambridge Silicon Radio Limited 2005
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