Figure 12. Aes3 Input To Serial Audio Output, Serial Audio Input To Aes3 Out; Figure 13. Aes3 Input To Serial Audio Output Only; Figure 14. Input Serial Port To Aes3 Transmitter - Cirrus Logic Crystal CS8427 Series Preliminary Product Information

SDOUT OSCLK
AES3
RXN
Rx &
Decode
RXP
PLL
RMCK
Data Flow Control Bits
TXD1-0: 01
SPD1-0: 10
SRCD: 1
NOTE: applications implementing both the Serial Au-
dio Output Port and the AES3 Transmitter must oper-
ate at the same sample rate because they are both
controlled by the same clock source.
Figure 12. AES3 Input to Serial Audio Output, Serial
Audio Input to AES3 Out
DS477PP1
ILRCK
OLRCK SDIN ISCLK
Serial Serial
Audio Audio
Output Input
AES3
TXP
Encoder
& Driver
TXN
Clock Source Control Bits
OUTC: 1
INC: 0
RXD1-0: 01
Serial
SDIN
Audio
ISCLK
Input
ILRCK
Data Flow Control Bits
TXD1-0:
SPD1-0:
SRCD:

Figure 14. Input Serial Port to AES3 Transmitter

AES3
RXN
Rx &
Decode
RXP
PLL
Data Flow Control Bits
TXD1-0:
SPD1-0:
SRCD:

Figure 13. AES3 Input to Serial Audio Output Only

AES3
Encoder
& Driver
OMCK
Clock Source Control Bits
01 OUTC: 0
INC:
01 1
0 RXD1-0: 00
Serial
Audio
Output
RMCK
Clock Source Control Bits
10 OUTC: 1
10 INC: 0
0 RXD1-0: 01
TXP
TXN
CS8427
OLRCK
OSCLK
SDOUT
19