peb2256 Infineon Technologies Corporation, peb2256 Datasheet - Page 60

• Manufacturer Part Number: peb2256
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

4
4.1
Figure 13
4.1.1
For data input, three different data types are supported:
• Ternary coded signals received at multifunction ports RL1 and RL2 from a -10 dB
• Digital dual-rail signals received on ports RDIP and RDIN. The dual-rail interface is
• Unipolar data on port ROID received from a fiber-optical interface. The optical
4.1.2
The FALC56 has an integrated short-haul and long-haul line interface, including a
receive equalization network and noise filtering.
Data Sheet
(short-haul, LIM0.EQON = 0) or -43 dB (long-haul, LIM0.EQON = 1) ternary interface.
The ternary interface is selected if LIM1.DRS is reset.
selected if LIM1.DRS and FMR0.RC1 is set.
interface is selected if LIM1.DRS is set and FMR0.RC1 is reset.
RL2/RDIN/RCLKI
RL1/RDIP/ROID
MCLK
SYNC
Functional Description E1
Receive Path in E1 Mode
Receive Line Interface
Receive Short and Long-Haul Interface
Receive Clock System (E1)
Equalizer
60
Detector
Analog
LOS
Recovery
Clock &
DPLL
Receive Jitter
Data
Attenuator
DCO-R
Detector
Functional Description E1
Alarm
Decoder
Line
FALC56 V1.2
PEB 2256
2002-08-27
RDATA
RCLK
Receive
System
Interface
FSC
F0117