PEB3265 Infineon Technologies Corporation, PEB3265 Datasheet - Page 257

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

Preliminary
Bit
Universal Tone Detection Delta Inband/Outband:
DELT = Sign(Delta
– 42 dB
Example:
Detection of a tone that is between 1975 Hz and 2025 Hz
•
•
Table 65
f
f
f
f
f
Data Sheet
C
C
C
C
52
f
Tone at 2025 Hz: Outband = – 3 dB, Inband = – 3 dB (see
Delta
f
Tone at 2025 Hz: Outband = – 20 dB, Inband = – 0.04 dB (see
Delta
±
±
±
±
BW
BW
H
f
f
f
f
BW
BW
BW
BW
= 50 Hz
= 500 Hz
UTD
UTD
UTD-DELT
/0.2
/2
/20
/200
Delta
7
= 0 dB
20 dB
UTD Inband/Outband Attenuation
UTD
UTD
Outband
– 0.04 dB
– 3 dB
– 20 dB
– 40 dB
6
42 dB
DELT = 128 = 0x80
)
DELT = 13 = 0x0D
Universal Tone Detection Delta
128
5
10
SLICOFI-2x Command Structure and Programming
–|Delta
Inband
– 20 dB
– 3 dB
– 0.04 dB
– 0 dB
UTD
4
257
[dB]|/20
DELT
3
=
Table
f
2
C
= 2000 Hz
Table
DuSLIC-E/-E2/-P
65)
1
65)
2000-07-14
0
Y