pef2256e Infineon Technologies Corporation, pef2256e Datasheet - Page 232

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

Common Configuration Register 1 (Read/Write)
Value after reset: 00
CCR1
XTS16RA
CASM
EITS
ITF
XMFA
User’s Manual
Hardware Description
7
XTS16RA
Send Remote Alarm in Time Slot 16
Sending of remote alarm in time slot 16 towards remote end by setting
bit "Y" in the CAS multiframe alignment word. If XS registers are used
for CAS (instead of XSIG), bit XS1.2 ("Y") is logically ored with
XTS16RA. If XSIG is used for CAS, Y-data received on XSIG is
logically ored with XTS16RA.
0 =
1 =
CAS Synchronization Mode
Determines the synchronization mode of the channel associated
signaling multiframe alignment.
0 =
1 =
Enable Internal Time Slot 0 to 31 Signaling
0 =
1 =
Interframe Time Fill
Determines the idle (= no data to be sent) state of the transmit data
coming from the signaling controller.
0 =
1 =
Transmit Multiframe Aligned
Determines the synchronization between the framer and the
corresponding signaling controller.
0 =
H
RTR(4:1) or TTR(4:1) is disabled.
No remote alarm insertion
Remote alarm insertion
Synchronization is done in accordance to ITU-T G. 732
Synchronization is established when two consecutively correct
multiframe alignment pattern are found.
Internal signaling in time slots 0 to 31 defined by registers
Internal signaling in time slots 0 to 31 defined by registers
RTR(4:1) or TTR(4:1) is enabled.
Continuous logical "1" is output
Continuous flag sequences are output ("01111110" bit
patterns)
The contents of the XFIFO is transmitted without multiframe
alignment.
CASM
EITS
232
ITF
XMFA
RFT1
DS1.1, 2003-10-23
PEF 2256 H/E
RFT0
E1 Registers
0
FALC
(09)
®
56