CDB4351 Cirrus Logic Inc, CDB4351 Datasheet - Page 5

• Manufacturer Part Number: CDB4351
• Description: BOARD EVAL FOR CS4351 DAC
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB4351

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 1, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS4351
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4351
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1152

*Default Factory Settings.
The S/C column denotes standard jumper settings for either stand-alone (S) or control port (C) operation.
8. DESIGN NOTE
CDB4351 Revision A.0
The FET muting circuit must be bypassed by placing a shunt on J13 and J21, otherwise unwant-
ed noise will occur while muted.
CDB4351 Revision B.0
There are no known issues on this revision.
DS566DB3
JUMPER /
SWITCH
J10
J20
J17
J18
J19
J15
J24
J13
J21
S1
J5
J6
J7
Sets Mode of CS8416 and
Selects source of voltage
Selects source of voltage
Selects source of voltage
Selects source of voltage
Stand-alone/Control Port
for the +5V supplies
for the VD supplies
DIF0(SDA/CDIN)
DIF1(SCL/CCLK)
for the VA supply
for the VL supply
DEM(AD0/CS)
Mute Disable
LOAD select
clock source
PURPOSE
Select
Table 2. CDB4351 Jumper Settings
*2, 3, 4 = closed
*+3.3V REG
*+3.3V REG
*+3.3V REG
*SHUNTED
*+5V_REG
SHUNTED
POSITION
*1 = open
*OPEN
OPEN
+5 V
*EN
DIS
*LO
VD
*HI
*HI
VA
LO
LO
VL
HI
S/C
SC
C
C
C
S
S
S
-
Default setting is I
Stand-alone Mode (No PC required)
Voltage source is +5 V binding post
Voltage source is +3.3 V regulator
Voltage source is +3.3 V regulator
Voltage source is +3.3 V regulator
Voltage source is VD binding post
See CS8416 datasheet for details
See CS4351 datasheet for details
See CS4351 datasheet for details
See CS4351 datasheet for details
Voltage source is VL binding post
Voltage source is VA binding post
Control Port Mode (PC required)
Voltage source is +5 V regulator
Adds resistor for max loading
FUNCTION SELECTED
Bypasses FET muting
Normal output circuit
Normal output circuit
2
S mode from CS8416
CDB4351
5