PEB22554 SIEMENS [Siemens Semiconductor Group], PEB22554 Datasheet - Page 103

• Manufacturer Part Number: PEB22554
• Description: ICs for Communications
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Semiconductor Group
Mode Register (Read/Write)
Value after RESET: 00
MODE
MDS2-0…
HRAC…
DIV…
7
MDS2
Mode Select
The operating mode of the HDLC controller is selected.
000… Reserved
001… Reserved
010… 1 byte address comparison mode (RAL1,2)
011… 2 byte address comparison mode (RAH1,2 and RAL1,2)
100… No address comparison
101… 1 byte address comparison mode (RAH1,2)
110… Reserved
111… No HDLC framing mode
HDLC Receiver Active
Switches the HDLC receiver to operational or inoperational state.
0…
1…
Data Inversion
Setting this bit will invert the internal generated HDLC data stream.
0
1
MDS1
H
Receiver inactive
Receiver active
normal operation, HDLC data stream not inverted
HDLC data stream inverted
MDS0
103
HRAC
DIV
Operational Description E1
0
PEB 22554
(x03)
09.98