peb20954 Infineon Technologies Corporation, peb20954 Datasheet - Page 34

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

Preliminary Data Sheet
Figure 13
In the master clock mode with 8.192 MHz clock (Figure 13), the 32.768 MHz operating
clock is supplied by the VCO. The SIDEC provides a controlling voltage for the VCO in
order to synchronize the CLK32 to the system clock SCLKI.
SDECI is not connected and the SDECO can be connected to other SIDECs.
SCLKI
SDECI n.c.
Master Clock Mode with External 8.192 MHz Clock
VCO
SIDEC
34
Operational Description
SDECO (to slave)
CLK4O
PEB 20954
PEF 20954
04.99