CS4330 Datasheet, PDF (27/38 Pages) Cirrus Logic – 8 Pin Stereo D/A Converter for Digital Audio

CDB4330, CDB4331, CDB4333
JUMPER
CSLR/FCK
PURPOSE
selects channel for
CS8412 channel status
information
POSITION
L
R
FUNCTION SELECTED
See CS8412 data sheet for details
Clock
Selects source of
*8412
CS8412 clock/data source
Select
system clocks and data
EXT
External clock/data source
J22
Selects MCLK as Input
*0
See Input/Output for Clocks and
J23
or Output
*1
Data section of text
M0
*Low
M1
M2
CS8412 mode select
*High
*Low
See CS8412 data sheet
for details
M3
*Low
SCLK
Selects SCLK Mode
INT
*EXT
Internal SCLK Mode (Note 1)
External SCLK Mode (Note 1)
DEM_8412
Selects source of de-
emphasis control
*Low
High
CS8412 de-emphasis
De-emphasis input static high
* Default setting from factory
Note 1. The CS8412 output data format requires the CS4331 be in the External SCLK Mode
Table 3. CDB4331 Jumper Selectable Options
JUMPER
PURPOSE
POSITION
FUNCTION SELECTED
selects channel for
L
CSLR/FCK CS8412 channel status
See CS8412 data sheet for details
information
R
Clock
Select
Selects source of
system clocks and data
*8412
EXT
CS8412 clock/data source
External clock/data source
J22
Selects MCLK as Input
*0
See Input/Output for Clocks and
J23
or Output
*1
Data section of text
M0
*High
M1
M2
CS8412 mode select
*Low
*High
See CS8412 data sheet
for details
M3
*Low
SCLK
Selects SCLK Mode
INT
*EXT
Internal SCLK Mode (Note 1)
External SCLK Mode (Note 1)
DEM_8412
Selects source of de-
emphasis control
*Low
High
CS8412 de-emphasis
De-emphasis input static high
* Default setting from factory
Note 1. The CS8412 output data format requires the CS4333 be in the External SCLK Mode
Table 4. CDB4333 Jumper Selectable Options
DS136DB2
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