peb20542 Infineon Technologies Corporation, peb20542 Datasheet - Page 158

• Manufacturer Part Number: peb20542
• Description: 2 Channel Serial Optimized Communication Controller With Dma
• Manufacturer: Infineon Technologies Corporation

Data Sheet
SC(2:0)
SM(1:0)
Serial Port Configuration
This bit field selects the line coding of the serial port.
Note, that special operation modes and settings may require or exclude
operation in special line coding modes. Refer to the ’prerequisites’ in the
dedicated mode descriptions.
SC = ’000’
SC = ’001’
SC = ’010’
SC = ’011’
SC = ’100’
SC = ’101’
SC = ’110’
SC = ’111’
Note: If bus configuration mode is selected, only NRZ data encoding is
Serial Port Mode
This bit field selects one of the three protocol engines.
Depending on the selected protocol engine the SCC related registers
change or special bit positions within the registers change their meaning.
SM = ’00’
SM = ’01’
SM = ’10’
SM = ’11’
supported.
NRZ data encoding
Bus configuration, timing mode 1 (NRZ data encoding)
NRZI data encoding
Bus configuration, timing mode 2 (NRZ data encoding)
FM0 data encoding
FM1 data encoding
Manchester data encoding
Reserved
HDLC/PPP protocol engine
Reserved
(do not use)
BISYNC protocol engine
ASYNC protocol engine
5-158
Register Description (CCR0H)
PEB 20542
PEF 20542
(all modes)
(all modes)
2000-09-14