njw1148a New Japan Radio Co.,Ltd, njw1148a Datasheet - Page 8

• Manufacturer Part Number: njw1148a
• Description: Njw1148a Audio Processor With Sound Enhancement And Trusurround Virtualizer
• Manufacturer: New Japan Radio Co.,Ltd

NJW1148A
< MIXOUT, LFIN, LFOUT Low Pass Filter Setting >
functions.
– 8 –
LPF cut off frequency and quality factor are adjusted by the external parts and given by the following
fc =
2
R
1
MIXOUT
R
30
1
2
C
1
C
R1
2
(Hz)
C2
R2
LFIN
29
Q =
C1
C
C
1
2
R
R
2
1
1
LFOUT
C
C
28
1
2
R
R
2
1