PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 233

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

Preliminary
Bit
Minimum DTMF Signal Detection Level Level
• for DTMF detection in transmit:
• for DTMF detection in receive:
AR1[dB]: The exact value for AR1 is shown in the DuSLICOS result file;
approximate value AR1
Level
– 54 dB
with
0
0
Alternative representation
b = MOD[(– Level
e = INT[(– Level
Note: MOD = Modulo function, INT = Integer function
Data Sheet
30
H
e
b
DTMFdet
Level
Level
Level
Level
7
3
DTMF-LEV
Level
7
DTMFdet
DTMFdet
DTMFdet
DTMFdet
[dB] = – 30 – b – 3
DTMFdet
DTMFdet
DTMFdet
[dB] = Level
[dB] = Level
[dB] = Level
[dB] = Level
6
0
[dB] – 30)/3]
DTMF Receiver Level Byte
[dB] – 30),3]
– 30 dB
L
R
for L
DTMFdet
DTMFdet
DTMFdet
DTMFdet
5
SLICOFI-2x Command Structure and Programming
e[dB]
R
– 2 dBr, AR1
[dBm0] – 3.14 + G
[dBm] – L
[dBm0] – 3.14 + AR1[dB] + G
[dBm] – L
4
233
DTMFdet
b
x
R
[dBr] – 3.14 + G
[dBr] – 3.14 + AR1[dB] + G
3
– 2 dB for L
DTMF
2
[dB]
R
DTMF
DuSLIC-E/-E2/-P
DTMF
– 2 dBr.
[dB]
1
e
[dB]
2000-07-14
DTMF
0
[dB]
Y