PSF21150 INFINEON [Infineon Technologies AG], PSF21150 Datasheet - Page 177

• Manufacturer Part Number: PSF21150
• Description: IPAC-X ISDN PC ADAPTER CIRCUIT
• Manufacturer: INFINEON [Infineon Technologies AG]

4.1.7
Value after reset: C0
MODED
MDS2-0 ... Mode Select
Determines the message transfer mode of the HDLC controller, as follows:
MDS2-0 Mode
0
0
0
0
1
1
1
1
Note: SAP1, SAP2: two programmable address values for the first received address
Data Sheet
0
0
1
1
0
1
1
0
also XPR in ISTAD).
During frame transmission, the 0-bit insertion according to the HDLC bit-stuffing
mechanism is done automatically.
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
0Reserved
1Reserved
0Non-Auto
1Non-Auto
0Extended
0Transparent
1Transparent
1Transparent
mode
mode
transparent
mode
mode 0
mode 1
mode 2
7
MDS2 MDS1 MDS0
MODED - Mode Register
H
Number of
Address
Bytes
1
2
–
> 1
> 1
Address Comparison
1.Byte
TEI1,TEI2
SAP1,SAP2,SAPGTEI1,TEI2,TEIGTwo-byte address
–
SAP1,SAP2,SAPG–
–
H
.
0
177
RAC
DIM2
2.Byte
–
–
TEI1,TEI2,TEIGLow-byte address
Detailed Register Description
DIM1
0
DIM0
Remark
One-byte address
compare.
compare.
No address
compare. All
frames accepted.
High-byte
address compare.
compare.
PSB 21150
PSF 21150
RD/WR (22)
2000-07-21