CS8421-CNZR Cirrus Logic Inc, CS8421-CNZR Datasheet - Page 19

• Manufacturer Part Number: CS8421-CNZR
• Description: IC,Digital Audio Sample Rate Converter,CMOS,LLCC,20PIN
• Manufacturer: Cirrus Logic Inc

DS641PP1
Source
OLRCK
Output
OLRCK
Clock
PCM Source 0
PCM Source 0
OSCLK SDOUT
OSCLK SDOUT
Figure 14. TDM Mode Configuration (First CS8421 output is master, all others are slave)
LRCK
SCLK
TDM_IN
ILRCK
ISCLK
SDIN
TDM_IN
ILRCK
ISCLK
SDIN
CS8421
CS8421
Master /
Figure 13. TDM Mode Configuration (All CS8421 outputs are slave)
Slave 0
Phase
Master
Phase
Clock
and
SDOUT
SDOUT
OLRCK
OSCLK
OLRCK
OSCLK
OLRCK
OLRCK
PCM Source 1
PCM Source 1
OSCLK SDOUT
OSCLK
SDOUT
TDM_IN
ILRCK
ISCLK
SDIN
TDM_IN
ILRCK
ISCLK
SDIN
CS8421
CS8421
Slave 1
Slave 0
SDOUT
SDOUT
OLRCK
OSCLK
OLRCK
OSCLK
OLRCK
OLRCK
PCM Source n
PCM Source n
OSCLK SDOUT
OSCLK
SDOUT
TDM_IN
ILRCK
ISCLK
SDIN
TDM_IN
ILRCK
ISCLK
SDIN
CS8421
CS8421
Slave n
Slave n
SDOUT
SDOUT
OLRCK
OSCLK
OLRCK
OSCLK
CS8421
LRCK
SCLK
SDIN
LRCK
SCLK
SDIN
DSP
DSP
Slave
Slave
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