pef82902 Infineon Technologies Corporation, pef82902 Datasheet - Page 165

• Manufacturer Part Number: pef82902
• Description: 4b3t Second Generation Modular Isdn Nt Intelligent Extended
• Manufacturer: Infineon Technologies Corporation

MDS2-0
RAC
Data Sheet
Note: SAP1, SAP2: two programmable address values for the first received address
byte (in the case of an address field longer than 1 byte);
SAPG = fixed value FC / FE
TEI1, TEI2: two programmable address values for the second (or the only, in the
case of a one-byte address) received address byte; TEIG = fixed value FF
Two different methods of the high byte and/or low byte address comparison can
be selected by setting SAP1.MHA and/or SAP2.MLA (see also description of
these bits in
Mode Select
Determines the message transfer mode of the HDLC controller, as follows
:
MDS2-0 Mode
0
0
0
0
1
1
1
1
Receiver Active
0 =
1 =
0
0
1
1
0
1
1
0
0
1
0
1
0
0
1
1
Chapter 4.4.10
The HDLC data is not evaluated in the receiver
The HDLC receiver is activated
Reserved
Reserved
Non-Auto
mode/8
Non-Auto
mode/16
Extended
transparent
mode
Transparent
mode 0
Transparent
mode 1
Transparent
mode 2
Address
Comparison
1.Byte
–
–
TEI1,TEI2
SAP1,SAP2,
SAPG
–
–
SAP1,SAP2,
SAPG
–
H
or
.
Chapter 4.4.11
151
2.Byte
–
–
–
TEI1,TEI2,
TEIG
–
–
–
TEI1,TEI2,
TEIG
respectively).
Remark
–
–
One-byte address
compare.
Two-byte address
compare.
–
No address
compare. All
frames accepted.
High-byte address
compare.
Low-byte address
compare.
Register Description
PEF 81902
2001-11-12
H
.