PEB20534H-10 SIEMENS [Siemens Semiconductor Group], PEB20534H-10 Datasheet - Page 168

• Manufacturer Part Number: PEB20534H-10
• Description: DMA Supported Serial Communication Controller with 4 Channels DSCC4
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Semiconductor Group
Table 23
Protocol
Engine:
HDLC/
SDLC
SM = ’00’
ASYNC
SM = ’11’
BISYNC
SM = ’10’
1)
All modes are discussed in details in this chapter.
Register
CCR0
Setting:
Extended transparent is a fully bit-transparent transmit/reception mode which is treated as a sub-mode of the
HDLC/SDLC block.
Protocol Mode:
HDLC auto mode
HDLC non auto mode
HDLC address mode 1
HDLC address mode 0
PPP mode
Extended transparent mode
Asynchronous mode
Isochronous mode
Bisynchronous mode
Monosynchronous mode
Protocol Mode Overview
octet synchronous
bit synchronous
asynchronous
1)
168
16 bit
8 bit
16 bit
8 bit
Register CCR1 Setting:
bit fields
MDS, ADM
MDS = ’00’
ADM = ’1’
ADM = ’0’
MDS = ’01’
ADM = ’1’
MDS = ’01’
ADM = ’0’
MDS = ’10’
ADM = ’1’
MDS = ’10’
ADM = ’0’
MDS=’xx’
ADM=’x’
MDS = ’11’
ADM=’x’
Register CCR0 Setting
(bit BCR):
BCR = ’1’
BCR = ’0’
Register CCR1 Setting
(bit EBIM):
EBIM = ’1’
MDS = ’00’
EBIM = ’0’
Detailed Protocol Description
PPPM = ’01’
bit field
PPPM
PPPM = ’00’
PPPM = ’10’
PPPM = ’11’
PPPM = ’00’
Data Sheet 09.98
PEB 20534