CS4331-KS Cirrus Logic Inc, CS4331-KS Datasheet - Page 26

• Manufacturer Part Number: CS4331-KS
• Description: DAC 2-CH Delta-Sigma 18-Bit 8-Pin SOIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4331-KS

• Package: 8SOIC
• Resolution: 18 Bit
• Conversion Rate: 50 KSPS
• Architecture: Delta-Sigma
• Digital Interface Type: Serial
• Number Of Outputs Per Chip: 2
• Output Type: Voltage
• Full Scale Error: ±10 %FSR

* Default setting from factory
26
CSLR/FCK
DEM_8412
JUMPER
CONNECTOR
MCLK, SCLK,
Optical Input
Select
SCLK
Digital Input
Clock
J22
J23
M0
M1
M2
M3
AOUTR
AOUTL
+3/+5V
SDATA
LRCK
GND
+5V
selects channel for
CS8412 channel status
information
Selects source of
system clocks and data
Selects MCLK as Input
or Output
CS8412 mode select
Selects source of de-
Selects SCLK Mode
emphasis control
INPUT/OUTPUT
PURPOSE
input/output
input/output
Table 2. CDB4330 Jumper Selectable Options
output
output
input
input
input
input
input
input
input
Table 1. System Connections
POSITION
I/O for serial data
(VD+5V) for CS8412 and digital section
(VA+) for Analog output filter op-amp
(configured for +5V)
(VD+3/+5V) for Voltage Level Converter
(VA+3/+5V) for CS4330/31/33
ground connection from power supply
digital audio interface input via coax
digital audio interface input via optical
I/O for master, serial, and left/right clocks
left channel analog output
right channel analog output
*8412
*High
*High
*EXT
*Low
*Low
*Low
High
EXT
INT
*0
*1
R
L
SIGNAL PRESENT
See CS8412 data sheet for details
CS8412 clock/data source
External clock/data source
See Input/Output for Clocks and
Data section of text
See CS8412 data sheet
for details
Internal SCLK Mode
External SCLK Mode
CS8412 de-emphasis
De-emphasis input static high
FUNCTION SELECTED
CDB4330, CDB4331, CDB4333
DS136DB2