peb20954 Infineon Technologies Corporation, peb20954 Datasheet - Page 38

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

Preliminary Data Sheet
Figure 17
In multiple SIDEC mode the output SDECO of the clock master SIDEC is used to
synchronize clock slave SIDECs to the system clock. In this application multiple E1/T1
lines can be echo cancelled, one E1/T1 line per SIDEC. Leave the SDECI of the master
SIDEC open or connect it to ground.
Multiple SIDEC
V
DD
SCLKI
SI
RO
SDECI
SCLKI
RO
SI
SDECI
VCO
SIDEC
SIDEC
master
slave
38
Operational Description
SDECO
SO
RI
SDECO
SO
RI
PEB 20954
PEF 20954
04.99