PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 236

• Manufacturer Part Number: PEB3265
• Description: (PEB326x / PEB426x) Dual Channel Slicofi-2 / Slic Duslic
• Manufacturer: Infineon Technologies Corporation

Preliminary
Bit
Bit
DTMF Receiver Notch Filter Bandwidth:
NBW = 65536
with
a =
0 Hz
NBW
NBW
Data Sheet
34
35
H
H
tan
L
H
= MOD (NBW,256)
F
= INT (NBW/256)
æ
è
DTMF-NBW-L
NBW
DTMF-NBW-H DTMF Receiver Notch Filter Bandwidth
7
7
F
--------------------------- -
NBW
8000
2000 Hz
------------ -
1
a
+
Hz
a
6
6
= NBW-L + 256
ö
High Byte
DTMF Receiver Notch Filter
Bandwidth Low Byte
5
5
SLICOFI-2x Command Structure and Programming
NBW-H
4
4
236
NBW-H
NBW-L
3
3
2
2
DuSLIC-E/-E2/-P
1
1
2000-07-14
0
0
Y
Y