pef80913 Infineon Technologies Corporation, pef80913 Datasheet - Page 94

• Manufacturer Part Number: pef80913
• Description: 2b1q Second Gen. Modular Isdn Nt
• Manufacturer: Infineon Technologies Corporation

•
Figure 44
Data Sheet
µC access
µC access
*0.0625 of a SFR is the 60 Quats offset of the NT transmit data.
IOM
CRC-Process
INT
DD
DU
INT
®
-2
CRCOK=0
No
CRC 1... CRC 12
CRC1... CRC12
(2B + D), M4
Counter
Yes
Counter
NT
FEBE
NEBE
Error
G(u)
Error
CRCOK=1
G(u)
=?
SFR(n + 1.0625)*
SFR(n + 1.0625)
SFR(n + 0.0625)
SFR(n + 1.0625)
FEBE = "0"
FEBE = "1"
SFR(n + 2)
SFR(n + 2)
FEBE = "0"
SFR(n + 1)
FEBE = "1"
80
SFR(n)
U
CRCOK=1
CRC 1... CRC 12
CRC1... CRC12
(2B + D), M4
Counter
Counter
FEBE
NEBE
G(u)
CRCOK=0
Error
G(u)
Error
LT
=?
Yes
No
Functional Description
PEF 82912/82913
IOM
DD
(MON-8)
(MON-8)
DU
®
-2
crc_QSMINT.emf
2001-03-30