PEF2256EV22NP Lantiq, PEF2256EV22NP Datasheet - Page 71

• Manufacturer Part Number: PEF2256EV22NP
• Manufacturer: Lantiq

Specifications of PEF2256EV22NP

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Supplier Unconfirmed

6
6.1
Figure 16
6.1.1
For data input, three different data types are supported:
•
•
•
6.1.2
The FALC
receive equalization network and noise filtering. The line interface automatically adapts
Data Sheet
RL2/RDIN/RCLKI
RL1/RDIP/ROID
Ternary coded signals received at multifunction ports RL1 and RL2 from a 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.
SYNC
MCLK
®
Functional Description E1
Receive Path in E1 Mode
Receive Line Interface
Receive Short and Long-Haul Interface
56 has an integrated short-haul and long-haul line interface, including a
Receive Clock System (E1)
Equalizer
71
Detector
Analog
LOS
Recovery
Clock &
DPLL
Data
Receive Jitter
Attenuator
DCO-R
Detector
Functional Description E1
Alarm
Decoder
Rev. 1.1, 2005-06-13
Line
PEF 2256 H/E
FALC
RDATA
RCLK
Receive
System
Interface
FSC
F 0117
®
56