PEB2256E INFINEON [Infineon Technologies AG], PEB2256E Datasheet - Page 327

• Manufacturer Part Number: PEB2256E
• Description: E1/T1/J1 Framer and Line Interface Component for Long and Short Haul Applications
• Manufacturer: INFINEON [Infineon Technologies AG]

XREP3
RLI3
CEC3
Receive Signaling Status Register 3 (Read)
Value after reset: 00
RSIS3
RSIS3 relates to the last received HDLC channel 3 frame; it is copied into RFIFO3 when
end-of-frame is recognized (last byte of each stored frame).
VFR3
Data Sheet
VFR3
7
Transmission Repeat - HDLC Channel 3
Status indication of CMDR3.XREP3.
Receive Line Inactive - HDLC Channel 3
Neither flags as interframe time fill nor frames are received via the
signaling time slot.
Command Executing - HDLC Channel 3
0
1
Note: CEC3 will be active up to 2.5 periods of the current system data
Valid Frame - HDLC Channel 3
Determines whether a valid frame has been received.
1
0
An invalid frame is either
– a frame which is not an integer number of 8 bits (n 8 bits) in length
– a frame which is too short taking into account the operation mode
RDO3
H
(e.g. 25 bits), or
selected via MODE3 (MDS3(2:0)) and the selection of receive CRC
ON/OFF (CCR4.RCRC3) as follows:
• MDS3(2:0)=011 (16 bit Address),
• MDS3(2:0)=010 (8 bit Address),
RCRC3=0: 4 bytes; RCRC3=1: 3 or 4 bytes
RCRC3=0: 3 bytes; RCRC3=1: 2 or 3 bytes
No command is currently executed, the CMDR4 register can be
written to.
A command (written previously to CMDR4) is currently
executed, no further command can be temporarily written in
CMDR4 register.
rate.
Valid
Invalid
CRC163
RAB3
327
HA13
HA03
FALC56 V1.2
LA3
E1 Registers
0
PEB 2256
2002-08-27
(9B)