ADAU1513ASVZ AD [Analog Devices], ADAU1513ASVZ Datasheet - Page 15

• Manufacturer Part Number: ADAU1513ASVZ
• Description: Class-D Audio Power Stage
• Manufacturer: AD [Analog Devices]

APPLICATIONS INFORMATION
Refer to the application schematic in Figure 31 for details on connections and component values. For details on the PWM modulator part,
refer to the
For applications with PVDD > 15 V, add components R1 and R2 = 10 Ω typical, C5 and C6 = 680 pF typical, and D1 through D8 = CRS01/02.
Table 8. Suggested Low-Pass Filter Values
Load Impedance (Ω)
4
6
8
MICROCONTROLLER
SDA SCL
SYSTEM LOGIC
PULSE-WIDTH
ADAV4201
MODULATOR
ADAV4201
CONTROL
OR
I
2
C CONTROL
data sheet.
INL+
INL–
INR+
INR–
STDN
MUTE
ERR
OTW
100nF
3.3V
Inductance L1 to L4 (μH)
10
15
22
100nF
ADAU1513
Figure 31. Application Schematic
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100nF
PVDD
100nF
OUTR+
OUTR–
OUTL+
OUTL–
470µF
Capacitance C1 to C4 (μF)
1.5
0.68
1
PVDD
PVDD
1µF
PVDD
PVDD
D1
D2
D5
D6
D3
D4
D7
D8
R1
10Ω
R2
10Ω
C5
680pF
C6
680pF
L1
L2
L3
L4
C1
C2
C3
C4
ADAU1513