pef2256e Infineon Technologies Corporation, pef2256e Datasheet - Page 413

• Manufacturer Part Number: pef2256e
• Description: E1/t1/j1 Framer And Line Interface Component For Long- And Short-haul Applications
• Manufacturer: Infineon Technologies Corporation

RFT13, RFT03
Common Configuration Register 5 (Read/Write)
Value after reset: 00
CCR5
CSF2
SUET
User’s Manual
Hardware Description
RFIFO3 Threshold Level - HDLC Channel 3
The size of the accessible part of RFIFO3 can be determined by
programming these bits. The number of valid bytes after an RPF
interrupt is given in the following table:
RFT13
0
0
1
1
The value of RFT13/03 can be changed dynamically if reception is not
running or after the current data block has been read, but before the
command CMDR4.RMC3 is issued (interrupt controlled data
transfer).
Note:SUET, CSF and AFX are only valid, if SS7 mode is selected.
Compare Status Field - Mode 2
0 =
1 =
Signaling Unit Error Threshold - HDLC Channel 1
Defines the number of signaling units received in error that will cause
an error rate high indication (ISR1.SUEX).
0 =
1 =
CSF2
H
Q.703).
Threshold 64 errored signaling units
Threshold 32 errored signaling units
Compare disabled, if consecutive FISUs are equal, only the first
is stored and all following are ignored.
Compare enabled, if consecutive FISUs are equal, the first two
are stored and all following are ignored (according to ITU-T
CR and EPR are only valid, if PPR mode is selected.
SUET
RFT03
0
1
0
1
CSF
Size of Accessible Part of RFIFO3
32 bytes (default value)
16 bytes
4 bytes
2 bytes
413
AFX
CR
DS1.1, 2003-10-23
T1/J1 Registers
PEF 2256 H/E
EPR
FALC
(8D)
®
56