WM8718_06 Datasheet, PDF (29/32 Pages) Wolfson Microelectronics plc – 24 Bit Differential Stereo DAC with Volume Control

WM8718
RECOMMENDED ANALOGUE LOW PASS FILTER FOR PCM DATA FORMAT
(OPTIONAL)
Production Data
LOUTN
R1 ^{2K7 Ω}
R2 2K7^Ω
C2
Left
C1
220pF
680pF
R3 3K Ω
-
R4 ^2K7Ω
R5 ^{3K Ω}
OP
LOUTP
+
WM8718
ROUTN
R6
2K7 Ω
C3 C4
680pF 220pF
Right
ROUTP
other
channel
Figure 28 Recommended Low Pass Filter (Optional)
Note:
1. Additional information on suitable output filters can be found in Application Note WAN0171.
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PD Rev 4.3 November 2006
29