PEF82902FV11XP Lantiq, PEF82902FV11XP Datasheet - Page 122

• Manufacturer Part Number: PEF82902FV11XP
• Manufacturer: Lantiq

Specifications of PEF82902FV11XP

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Resistors of the External Hybrid R3, R4 and R
R3 = 1.75 k
R4 = 1.0 k
R
Resistors R
• Optional use of trafos with non negligible resistance R
• Compliance with Return Loss Measurements:
R
R
15nF Capacitor
To achieve optimum performance the 15nF capacitor should be MKT. A Ceramic
capacitor is not recommended.
Tolerances
• Rs: 1%
• C = 15nF: 10-20%
• L
3.3.3
In order to comply to the physical requirements of ITU recommendation I.430 and
considering the national requirements concerning overvoltage protection and
electromagnetic compatibility (EMC), the S-transceiver needs some additional circuitry.
Data Sheet
T
B
OUT
resistors R
, R
= 25
H
L
= 7.5mH: 10%
: see
: see
n
n
S-Transceiver
Table 35
COMP
2
2
Table 28
COMP
× (2R
× (2R
/ R
depending on R
COMP
COMP
T
+ R
+ 2R
B
)
T
+ R
R
B
L
out
= 20
and R
+ R
110
B
L
)
:
R
L
T
= 150
B
, R
Operational Description
L
requires compensation
PEF 82902
2001-11-09
(1)
(2)