CDB4340A Cirrus Logic Inc, CDB4340A Datasheet - Page 6

• Manufacturer Part Number: CDB4340A
• Description: EVALUATION BOARD FOR CS4340A
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB4340A

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Single
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS4340A
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4340A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

*Default setting from factory
6
CSLR/FCK
DEM_8414
JUMPER
ENCTRL
HDR1-6
CONNECTOR
HDR15
HDR16
HDR17
HDR 7
HDR 8
MCLK
SCLK
Optical input
Parallel Port
Digital input
Control I/O
M0
M1
M2
M3
+3V/+5V
AOUTA
AOUTB
GND
+5 V
J9
Selects channel for CS8414
channel status information
CS8414 mode selection
N/A
N/A
Selects source of clocks and
audio data
Enables the external mute for
AOUTA
Enables the external mute for
AOUTB
Selects Single-Speed or Double-
Speed Modes
DIF1
DIF0
DEM0
Enables/Disables parallel port
PURPOSE
INPUT/OUTPUT
input/output
input/output
input/output
Table 3. CDB4340A Jumper Selectable Options
output
output
input
input
input
input
input
Table 2. System Connections
+ 5 Volt power
+ 3 Volt or + 5 Volt power for the CS4340A/41A and the Volt-
age Level Converter
ground connection from power supply
digital audio interface input via coax
digital audio interface input via optical
I/O for master, serial, left/right clocks and serial data
parallel connection to PC for SPI/I
I/O for SPI/I
channel A analog output with single-pole passive filter
channel B analog output with single-pole passive filter
POSITION
*Disable
Enable
*LOW
*LOW
*LOW
*8414
*8414
*High
*EXT
*Low
*Low
*Low
DEM
EXT
OFF
OFF
*ON
*ON
*LO
INT
*x1
÷2
HI
HI
HI
HI
2
C control port signals
See CS8414 Datasheet for details
See CS8414 Datasheet for details
N/A
N/A
Selects CS8414 as source
Digital I/O header becomes an source
Mute Enabled
Mute Disabled
Mute Enabled
Mute Disabled
Selects Single-Speed Mode
Selects Double-Speed Mode
See CS4340A Datasheet for details
See CS4340A Datasheet for details
See CS4340A Datasheet for details
Invalid for CS4340A
Disables parallel port
SIGNAL PRESENT
FUNCTION SELECTED
2
C control port signals
CDB4340A/41A
DS590DB1