pef2256e Infineon Technologies Corporation, pef2256e Datasheet - Page 194

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

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J1 mode is globally selected by setting RC0.SJR = 1 (see
framer initialization see
No special pulse mask setting is required, the described T1-settings also fulfill the J1
requirements.
User’s Manual
Hardware Description
CRC6 generation and checking according to ITU-JT G.706
(CRC checksum calculation includes FS/DL-bits, see
Remote alarm handling according to ITU-JT G.704
(remote alarm pattern in DL-channel is "1111111111111111", see
on
NTT synchronization requirements in ESF framing mode
Pulse shaping according to JT G.704
Receive input thresholds according to ITU-JT G.703
page
150)
Table 57
on
page
194
208.
Functional Description T1/J1
Chapter 5.2.6.3
page
373). For specific J1
DS1.1, 2003-10-23
PEF 2256 H/E
Chapter 5.2.6.2
on
FALC
page
150)
®
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