CDB4391A Cirrus Logic Inc, CDB4391A Datasheet - Page 5

• 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

DS335DB2
CONNECTOR
Optical Input
Parallel Port
Coax Input
AOUTA
AOUTB
+3/+5V
HDR9
GND
+5V
V
V
V
J9
CC
EE
L
INPUT/OUTPUT
Input/Output
Input/Output
Input/Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Table 2. System Connections
+ 5 Volt power
+ 2.7 to + 5.5 Volt power for the CS4391
+ 1.8 to +5.5 digital interface voltage (Note that V
exceed the voltage applied to the+3/+5V terminal)
-12 to -5V negative supply for the op-amp
+5 to +12V positive supply for the op-amp
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 line level analog output
Channel B line level analog output
2
C control port signals
SIGNAL PRESENT
2
C control port signals
L
CDB4391
should not
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