CDB4351 Cirrus Logic Inc, CDB4351 Datasheet - Page 14

• 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

14
3. TYPICAL CONNECTION DIAGRAM
The decoupling caps should
optional resistor is present.
+1.8 V to VD
*Remove this supply if
remain.
+3.3 V *
Configuration
Mode
µ C/
Source
Digital
Audio
10 µF
+
0.1 µF
20
10
9
2
7
8
4
3
1
0.1 µF
MCLK
LRCK
SCLK
SDIN
VL
RST
DIF1(SCL/CCLK)
DIF0(SDA/CDIN)
DEM(AD0/CS)
VD
GND
6
Figure 4. Typical Connection Diagram
5
CS4351
*Optional
5.1Ω∗
GND
16
BMUTEC
AMUTEC
VBIAS+
AOUTB
AOUTA
VA
VA_H
11
VQ
0.1 µF
12
17
13
19
18
14
15
3.3 µF
3.3 µF
+
+
0.1 µF
+
3.3 µF
+
10 k Ω
10k Ω
+
10 µF
10 µF
560 Ω
560 Ω
+
3.3 µF
*Shown value is
for fc=130kHz
2.2 nF*
2.2 nF*
+9 V to +12 V
+3.3 V
576 k Ω
576 k Ω
Optional Mute Circuit
Optional Mute Circuit
412 k Ω
412 k Ω
CS4351
DS566F1
AOUTA
AOUTA