CDB4391A Cirrus Logic Inc, CDB4391A Datasheet - Page 6

• Manufacturer Part Number: CDB4391A
• Description: Audio Modules & Development Tools Eval Bd CS4391A
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4391A

• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4391
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

*Settings for Stand-Alone mode
Notes:
6
HDR1 to HDR6
M2/SCL/CCLK
M1/SDA/CDIN
M0/AD0/CS
CSLR/FCK
JUMPER /
SW1 - M0
SW1 - M1
SW1 - M2
SW1 - M3
SWITCH
ENCTRL
SW1 -
HDR8
HDR7
M3
The CDB4391 evaluation board is shipped from the factory configured for Control Port mode.
Enables / Disables parallel port
Selects source of clocks and
Selects channel for CS8414
Table 3. CDB4391 Jumper and Switch settings - STAND-ALONE MODE
channel status information
External mute for AOUTA
External mute for AOUTB
CS4391 Mode Selection
CS4391 Mode Selection
CS4391 Mode Selection
CS4391 Mode Selection
CS8414 mode selection
CS8414 mode selection
CS8414 mode selection
CS8414 mode selection
PURPOSE
audio data
POSITION
*DISABLE
ENABLE
*DEM
*8414
GND
OFF
OFF
*ON
*ON
EXT
*LO
*LO
*LO
*LO
*LO
*LO
*HI
*HI
LO
HI
HI
HI
Allows the CS8414 to control de-emphasis
Digital I/O header becomes source
See CS8414 datasheet for details
See CS8414 datasheet for details
See CS8414 datasheet for details
See CS8414 datasheet for details
See CS8414 datasheet for details
See CS4391 datasheet for details
See CS4391 datasheet for details
See CS4391 datasheet for details
See CS4391 datasheet for details
Invalid for Stand-Alone Mode
Selects CS8414 as source
FUNCTION SELECTED
Disables parallel port
Mute Disabled
Mute Disabled
Mute Enabled
Mute Enabled
CDB4391
DS335DB2