PEB 4364 T V1.2 Infineon Technologies, PEB 4364 T V1.2 Datasheet - Page 233

• Manufacturer Part Number: PEB 4364 T V1.2
• Description: IC SLIC VOICE ACCESS PDSO-36
• Manufacturer: Infineon Technologies
• Series: DuSLICr

Specifications of PEB 4364 T V1.2

• Function: Dual Channel Subscriber Line Interface Circuit (DuSLIC)
• Interface: IOM-2, PCM
• Number Of Circuits: 2
• Voltage - Supply: 3.3 V ~ 5 V
• Current - Supply: 105mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-PDSO
• Includes: DTMF Generator and Decoder, Line Echo Cancellation (LEC), Teletax (TTX) Generation, Universal Tone Detection (UTD)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEB4364TV1.2XT; SP000007728

Bit
Line Echo Cancellation Delta Power for Double Talk Detection (DTD):
DeltaP
(S
AR1[dB]: The exact value for AR1 is shown in the DuSLICOS result file;
approximate value AR1
DELP = DeltaP
–96 dB DeltaP
Table 53
DELP
0x81
0x80
…
0x7F
Example:
AR1 = –3 dB
expected echo signal < –15 dB
DeltaP
DELP = 16 = 0x10
Preliminary Data Sheet
3C
R
H
– S
LEC
LEC
X
LEC-DELP
)
DTDThr
[dB] = (S
= 12 dB
7
Range of DeltaP
[dB]: Double Talk Detection threshold
LEC
LEC
[dB]
R
96 dB
– S
6
Line Echo Cancellation Delta Power
X
)
2/(5
DTDThr
L
R
for L
[dB] + AR1[dB] + G
5
LEC
log
(S
10
R
R
2) = DeltaP
– S
–2 dBr, AR1
X
4
233
)
–96
96
DeltaP
no detection
DTDThr
DELP
LEC
= –15 dB
LEC
LEC-RI
[dB]
3
[dB]
–2 dB for L
[dB] – G
1.329
2
LEC-XI
R
–2 dBr.
[dB]
1
DS3, 2003-07-11
DuSLIC
0
Y