CDB4340 Cirrus Logic Inc, CDB4340 Datasheet - Page 6

• Manufacturer Part Number: CDB4340
• Description: Audio Modules & Development Tools Eval Bd 101dB 96kHz DAC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4340

• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4340
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

*Default setting from factory
Notes:
6
CSLR/FCK
DEM_8414
JUMPER
ENCTRL
HDR1-6
HDR15
HDR16
HDR17
HDR 7
HDR 8
MCLK
SCLK
M0
M1
M2
M3
The CDB4341 evaluation board is shipped from the factory configured for I
Selects channel for CS8414
Selects source of de-emphasis
Selects source of clocks and
Enables the external mute for
Enables the external mute for
Enables/Disables parallel port
channel status information
CS8414 mode selection
Selects SCLK Mode
control
audio data
AOUTA
AOUTB
Selects High-Rate or Base-Rate
Modes
SCL Pull-Up
SDA Pull-Up
AD0
Table 4. CDB4341 (I
PURPOSE
2
C Mode) Jumper Selectable Options
POSITION
*Enable
Disable
*8414
*8414
*LOW
*High
*EXT
LOW
LOW
*Low
*Low
*Low
DEM
OFF
OFF
EXT
*ON
*ON
*LO
INT
*x1
*HI
*HI
÷2
HI
HI
See CS8414 Datasheet for details
See CS8414 Datasheet for details
Internal SCLK Mode
External SCLK Mode
“Don’t Care” for CS4341
Selects CS8414 as source
Digital I/O header becomes an source
Mute Enabled
Mute Disabled
Mute Enabled
Mute Disabled
Selects Base-Rate Mode
Selects High-Rate Mode
SCL pulled high
Invalid for I
SDA pulled high
Invalid for I
“Don’t Care” for Control Port Mode
Enables parallel port
Disables parallel port (must use HDR14)
FUNCTION SELECTED
2
2
C mode
C mode
2
C mode.
CDB4340/41
DS297DB3