peb2256 Infineon Technologies Corporation, peb2256 Datasheet - Page 447

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

11.3
Parameter
Input low voltage
Input high voltage
Output low voltage
Output high voltage
Average power
supply current
(analog line interface
mode)
Average power supply
current (digital line
interface mode)
Input leakage current
Input leakage current
Input pullup current
Output leakage current
Transmitter leakage
current
Transmitter output
impedance
Transmitter output current
Differential peak voltage of
a mark
(between XL1 and XL2)
Data Sheet
DC Characteristics
Symbol
V
V
V
V
I
I
I
I
I
I
I
I
R
I
V
DDE1
DDT1
DD
IL11
IL12
IP
OZ1
TL
X
IL
IH
OL
OH
X
X
min.
– 0.4
2.0
V
2.4
2
SS
Limit Values
447
typ. 80
typ. 80
typ. 50
max.
0.8
5.25
0.45
V
145
145
90
1
1
15
1
2.5
2.5
3
105
2.15
DD
Electrical Characteristics
Unit Notes
V
V
V
V
mA
mA
mA
µ A
µ A
µ A
µ A
µ A
µ A
Ω
mA
V
1)
1)
I
I
E1 application
LIM1.DRS=0
T1 application
LIM1.DRS=0
LIM1.DRS=1
V
all except RDO
V
all except RDO
V
V
V
measured against
V
all except XL1/2
XL1/2 = V
XPM2.XLT = 1
XL1/2 = V
XPM2.XLT = 1
applies to XL1and
XL2
XL1, XL2
OL
OH
IN
IN
IN
OUT
SS
DD
= + 2 mA
= - 2 mA
=V
=V
=V
7)
<
and
FALC56 V1.2
=
V
DD
SS
SS
tristate
meas
V
PEB 2256
6)
6)
2002-08-27
DDX
SSX
SS
;
;
< V
;
2)
5)
;
2)
;
4)
3)
1)
DD