CS8427-DZ Cirrus Logic Inc, CS8427-DZ Datasheet - Page 20

• Manufacturer Part Number: CS8427-DZ
• Description: IC, DIGITAL AUDIO TRANSCEIVER, TSSOP-28
• Manufacturer: Cirrus Logic Inc

Specifications of CS8427-DZ

• Audio Control Type: Digital
• Control Interface: I2C, Serial
• Control / Process Application: AV & DVD Receivers, CD-R, Digital Mixing Consoles
• Supply Voltage Range: 2.85V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20
ISCLK
ILRCK
RMCK
SDIN
RXP
*
Note: When SWCLK mode is enabled, signal input on OMCK is only output through RMCK and
not routed back through the RXD1 multiplexer; RMCK is not bi-directional in this mode.
0
1
MUX
SERIAL
1
AUDIO
INPUT
MUX
RXD0
0
PLL
Figure 8. CS8427 Clock Routing
RMCKF
UNLOCK
SWCLK
0
1
MUX
÷
SIMS
RXD1
1
MUX
0
INC
CHANNEL
MEMORY
MEMORY
STATUS
USER
BIT
1
CLK[1:0]
MUX
0
TRANSMIT
OUTPUT
SERIAL
AUDIO
AES3
OUTC
÷
SDOUT
OSCLK
OLRCK
TXN
TXP
OMCK
CS8427
DS477F5