ADAU1592 Analog Devices, Inc., ADAU1592 Datasheet - Page 22

• Manufacturer Part Number: ADAU1592
• Description: Class-d Audio Power Amplifier
• Manufacturer: Analog Devices, Inc.

ADAU1592
For applications with PVDD > 15 V, add components R1 (10 Ω typical), C5 (680 pF typical), and D1 through D4 (CRS01/02).
Table 13. R3—Slicer Threshold Resistor
V
1.1
1.17
1.24
1.32
TH
(V)
INPUT RIGHT
INPUT LEFT
ANALOG
ANALOG
MICROCONTROLLER
SYSTEM LOGIC
4.7µF
100kΩ
100kΩ
R3
2.2µF
2.2µF
100nF
AINL
SLC_TH
VREF
AINR
STDN
MUTE
ERR
OTW
R3 (kΩ)
24.9
20.5
16.5
12.4
100nF
3.3V
Figure 50. Typical Mono Application Circuit
ADAU1592
100nF
Rev. A | Page 22 of 24
CRYSTAL OR
RESONATOR
24.576MHz
100nF
100nF
Table 14. Output Filter Component Values
Load Impedance (Ω)
4
6
8
PVDD
1µF
OUTR+
OUTR–
OUTL+
OUTL–
470µF
PVDD
PVDD
D1
D2
Inductance
L1 and L2 (μH)
10
15
22
D3
D4
R1
10Ω
C5
680pF
L1
L2
Capacitance
C1 and C2 (μF)
1.5
1
0.68
C1
C2