wm9709 Wolfson Microelectronics plc, wm9709 Datasheet - Page 16

• Manufacturer Part Number: wm9709
• Description: Ac-link Interface Audio Dac
• Manufacturer: Wolfson Microelectronics plc

WM9709
Figure 12 Typical External Filter and Components
w
DC = 2.5V
AC = 1Vrms
Output from
WM9709
AGND
8.72K
18K
220pF
1nF
+
_
+12V
2K2
2K2
4.7uF
10K
100R
0.1uF
+12V
270pF
FMMT617
+
10uF
PD Rev 1.3 February 2003
Clamp
Signal
device for
power on/
reducing
off noise
Optional
clamp
Production Data
DC = 0V
AC = 2Vrms
16