PEB2096HV31XT Lantiq, PEB2096HV31XT Datasheet - Page 24

• Manufacturer Part Number: PEB2096HV31XT
• Manufacturer: Lantiq

Specifications of PEB2096HV31XT

• Control Interface: HDLC
• Lead Free Status / Rohs Status: Supplier Unconfirmed

PEB 2096
Functional Description
2.3
Individual Functions
2.3.1
Transceiver, Analog Connections
The receiver input stages consist of an amplifier/equalizer, followed by a peak detector
adaptive controlling the thresholds of the comparators and a digital oversampling unit.
•
Figure 2-6
Transceiver Functional Blocks
External to the line interface pins LIna,b are connected: a transformer, external resistors
and two capacitors (100 nF and 0.33 F). Voltage overload protection is achieved by
adding clamping diodes.
Depending on the transformer ratio employed (2:1 or 1.25:1), the resistor values have to
be chosen and the resistors have to be connected accordingly:
Figure 2-7 depicts the analog connections for a transformer with the ratio 2:1 and
Figure 2-8 depicts the analog connections for a transformer with the ratio 1.25:1.
Data Sheet
2-12
04.99