pef22504 Infineon Technologies Corporation, pef22504 Datasheet - Page 72

• Manufacturer Part Number: pef22504
• Description: Quad E1/t1/j1 Line Interface Component For Long- And Short-haul Applications Pef 22504 E, Pef 22504 Ht, Version 2.1
• Manufacturer: Infineon Technologies Corporation

Figure 13
Figure 14
Data Sheet
Write ACK Frame Structure
Read CMD Frame Structure
Read ACK Frame Structure
Write CMD Frame Structure
SCI HDLC Basic Frame Structure
01111110
01111110
01111110
01111110
Flag
Frame Structure of QuadLIU
Principle of Building Addresses and RSTA bytes in the SCI ACK Message of the QuadLIU
Address
Address
Address
Address
Source
Source
Source
Source
CMD
ACK
Address
Source address
Destination
Destination
Destination
Destination
Address
Address
Address
Address
Address
Address
Source
Source
LSB
MS
TM
C/R
00: write OctalFALC register
SCI Messages
01: read OctalFALC register
RSTA
RSTA
Destination
Destination
14 bit Register
14 bit Register
10: write SCI configuration
11: read SCI configuration
Address
Address
address
address
address
6 bit
QuadLIU SCI Interface
72
register
register
Payload
Register
Content
FCS
RSTA register
One Byte
RSTA
Control
bits
01111110
8 bit data
Depth
Read
FCS
QLIU_SCI_acknowledge
01111110
FCS
FCS
FCS
Functional Description
Rev. 1.3, 2006-01-25
01111110
01111110
QLIU_SCI_frame_structure
Flag
QuadLIU
PEF 22504
TM
TM
t