EVAL-AD5290EBZ Analog Devices Inc, EVAL-AD5290EBZ Datasheet - Page 19

• Manufacturer Part Number: EVAL-AD5290EBZ
• Description: Eval Board For AD5290
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5290EBZ

• Main Purpose: Digital Potentiometer
• Utilized Ic / Part: AD5290
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(The Command of Volume Change May Occur at Any Time, but the Level Change Occurs Only Near the Zero-Crossing Window)
V
IN
1μF
C1
R4
90kΩ
R5
10kΩ
Figure 36. Input (Trace 1) and Output (Trace 2) of the Circuit in Figure 35
U6
AD8541
5V
V+
V–
1
2
Figure 35. Audio Volume Control with Zipper Noise Reduction
100kΩ
200Ω
CHANNEL 1
FREQ = 20.25kHz
1.03V p-p
R1
R2
R3
100kΩ
5V
ADCM371
ADCM371
V+
V–
V+
V–
+5V
+5V
Rev. B | Page 19 of 20
U2
U3
4
5
CS
U4B
7408
6
1
2
U4A
7408
0.1μF
0.1μF
+15V
–15V
CLK
SDI
C3
C2
U1
V
V
CS
CLK
SDI
DD
SS
100kΩ
A
B
W
GND
AD5290
+15V
–15V
V+
V–
U5
V
OUT
AD5290