MAS3587F Micronas, MAS3587F Datasheet - Page 80

• Manufacturer Part Number: MAS3587F
• Description: MPEG Layer 3 Audio Encoder/Decoder
• Manufacturer: Micronas

MAS 3587F
4.8. Recommended DC/DC Converter Application Circuit
Configuration 1 (see Fig. 2–8 on page 13)
Fig. 4–31: External circuitry for the DC/DC converters
80
VSS, XVSS
AVDD0/1
AVSS0/1
VSENS1
VSENS2
DCSO1
DCSG1
DCSO2
DCSG2
DCEN
VBAT
V
REF
A
C1 = 330 µF
C2 = 330 µF
(low ESR)
(low ESR)
Power-On Push Button
D
D2, Schottky
D1, Schottky
L1 = 22 µH
+
+
L2 = 22 µH
C3 = 330 µF
VDC1
e.g. 2.5 V/3.5 V
e.g. 2.7 V
VDC2
+
very close to Pins
DCSG1 and DCSG2
Star Point
Ground Connection
V
(0.9..1.5 V)
IN
(Input Voltage)
A
ADVANCE INFORMATION
D
Micronas