pef2256e Infineon Technologies Corporation, pef2256e Datasheet - Page 122

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

5
5.1
Figure 44
5.1.1
For data input, three different data types are supported:
•
•
•
5.1.2
The FALC
receive equalization network, noise filtering and programmable line build-outs (LBO).
User’s Manual
Hardware Description
Ternary coded signals received at multifunction ports RL1 and RL2 from a -36 dB
ternary interface. The ternary interface is selected if LIM1.DRS is reset.
Digital dual-rail signals received on ports RDIP and RDIN. The dual-rail interface is
selected if LIM1.DRS and FMR0.RC1 is set.
Unipolar data on port ROID received from a fiber-optical interface. The optical
interface is selected if LIM1.DRS is set and FMR0.RC1 is reset.
®
Functional Description T1/J1
Receive Path in T1/J1 Mode
Receive Line Interface (T1/J1)
Receive Short and Long-Haul Interface (T1/J1)
56 has an integrated short-haul and long-haul line interface, including a
Receive Clock System (T1/J1)
122
Functional Description T1/J1
DS1.1, 2003-10-23
PEF 2256 H/E
FALC
®
56