pef82902 Infineon Technologies Corporation, pef82902 Datasheet - Page 117

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

•
Figure 46
Note: The figure shows all modes except the extended transparent mode as this mode
Data Sheet
MDS2
Description of Symbols:
0
0
1
1
1
uses no typical frame structure or address recognition. Data is transferred purely
transparent.
MDS1
1
1
1
1
0
Compared with Registers
Stored in FIFO/Registers
Receive Data Flow
MDS0
1
0
0
1
1
MODE
Non
Auto/16
Non
Auto/8
Transparent 0
Transparent 1
Transparent 2
FLAG
SAP1
SAP2
SAPG
TEI1
TEI2
SAP1
SAP2
SAPG
*
*
*
2)
2)
2)
ADDRESS
*
*
*
*
4)
1)
2)
3)
ADDR
103
Content of RSTA register appended at the frameend into RFIFO.
CRC optionally stored in RFIFO if EXMR.RCRC = 1
Address optionally stored in RFIFO if EXMR.SRA = 1
Start of the Control Field in Case of a 8 Bit Address
TEI1
TEI2
TEIG
TEI1
TEI2
TEIG
*
*
*
2)
3)
2)
CONTROL DATA
CTRL
I
RFIFO
RFIFO
RFIFO
RFIFO
RFIFO
Functional Description
*
*
*
*
*
1)
1)
1)
1)
1)
STATUS
CRC
PEF 81902
2001-11-12
FLAG
RSTA
RSTA
RSTA
RSTA
RSTA
macro_12.vsd
*
*
*
*
*
4)
4)
4)
4)
4)