peb20954 Infineon Technologies Corporation, peb20954 Datasheet - Page 119

• Manufacturer Part Number: peb20954
• Description: Smart Integrated Digital Echo Canceller Sidec
• Manufacturer: Infineon Technologies Corporation

6.3
6.3.1
For this test the NLP is disabled and the convergence time is t
6.3.2
For this test the NLP is disabled and the testtime is > 5 s.
6.3.3
This test is under study and most values are not defined
6.4
During this test the H-Register is frozen.Therefore, no divergence occurs.
Preliminary Data Sheet
-10 dBm0
-20 dBm0
-25 dBm0
-10 dBm0
-20 dBm0
-25 dBm0
Receive
Receive
0 dBm0
0 dBm0
Level
Level
R
R
in
in
Test No. 3 - Performance under conditions of double talk
Test 3A: Double talk test with low near end levels
Test 3B: Double talk test with high near end levels
Test 3C: Double talk under simulated conversion
Test No. 4 - Leak rate test
-15 dBm0
-25 dBm0
-35 dBm0
-40 dBm0
-10 dBm0
-20 dBm0
-30 dBm0
Transmit
Transmit
0 dBm0
Noise
Noise
Level
Level
119
Requirement
Requirement
< -15 dBm0
< -25 dBm0
< -35 dBm0
< -40 dBm0
< -38 dBm0
< -47 dBm0
< -55 dBm0
< -30 dBm0
ITU G.168
ITU G.168
Residual output level L
Residual output level L
d
= 5 s.
SIDEC Performance
measured
measured
-31 dBm0
-43 dBm0
-56 dBm0
-56 dBm0
-51 dBm0
-55 dBm0
-62 dBm0
-66 dBm0
value
value
PEB 20954
PEF 20954
RES
RES
04.99