BC41B143A-ds-003Pc CSR, BC41B143A-ds-003Pc Datasheet - Page 73

• Manufacturer Part Number: BC41B143A-ds-003Pc
• Description: Blue Core ROM Plug-n-Go
• Manufacturer: CSR

BC41B143A-ds-003Pc
Symbol
f
f
t
t
t
t
h
t
t
t
t
t
sclk
sclk
sclkl
sclkh
hsclksynch
susclksync
dpout
dsclkhpout
dpoutz
supinsclkl
hpinsclkl
Parameter
PCM clock frequency (Slave mode: input)
PCM clock frequency (GCI mode)
PCM_CLK low time
PCM_CLK high time
Hold time from PCM_CLK low to PCM_SYNC high
Set-up time for PCM_SYNC high to PCM_CLK low
Delay time from PCM_SYNC or PCM_CLK whichever is
later, to valid PCM_OUT data (Long Frame Sync only)
Delay time from CLK high to PCM_OUT valid data
Delay time from PCM_SYNC or PCM_CLK low,
whichever is later, to PCM_OUT data line high
impedance
Set-up time for PCM_IN valid to CLK low
Hold time for PCM_CLK low to PCM_IN invalid
© Cambridge Silicon Radio Limited 2005
Table 10.9: PCM Slave Timing
Advance Information
Min
128
200
200
64
30
30
30
30
-
-
-
Typ
-
-
-
-
-
-
-
-
-
-
-
Device Terminal Descriptions
2048
4096
Max
20
20
20
-
-
-
-
-
-
Page 73 of 94
Unit
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns