參數(shù)資料
型號(hào): LXP710PE
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù): 71/84頁
文件大?。?/td> 1108K
代理商: LXP710PE
HDSL Framer/Mapper for 1168 kbps Applications
LXP710
Datasheet
71
5.0
Test Specifications
Note:
The minimum and maximum values in
Table 115
through
Table 126
and
Figure 11
through
Figure
24
represent the performance specifications of the LXP710 and are guaranteed by test except,
where noted, by design.
Table 115. Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Supply voltage
Vcc
-0.3
+6.0
V
Input voltage
Vcc +0.3
V
Output current
±25
mA
Storage temperature
t
STOR
-65
+150
°
C
Table 116. Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
DC supply
Vcc
4.75
5.0
5.25
V
Ambient operating temperature
t
A
-40
+85
°
C
Table 117. DC Electrical Characteristics
Parameter
Sym
Min
Typ
1
Max
Unit
Test Conditions
Supply current (full operation)
Icc
45
70
mA
Input Low voltage
V
IL
0.14 V
CC
V
Input High voltage
V
IH
0.64 V
CC
V
Output Low voltage
V
OL
0.06 V
CC
V
I
OL
< 2 mA
Output High voltage
V
OH
0.64 V
CC
V
I
OH
< -2 mA
Input leakage current
2
I
IL
±5
μ
A
0 < V
IN
< V
CC
Tristate leakage current
3
I
3
L
±5
μ
A
0 < V < V
CC
Input capacitance (individual pins)
C
IN
10
pF
Load capacitance (REFCLK output)
C
LREF
15
pF
1. Typical values are at 25
°
C and are for design aid only; not guaranteed and not subject to production testing.
Table 118. E1 Interface Input Timing Specifications
(
Figure 11
)
Parameter
Sym
Min
Typ
1
Max
Unit
Test Conditions
Setup time of E1DATI and
E1FRMI
t
SU
10
ns
Referenced from falling edge of
E1CLKI.
Hold time of E1DATI and
E1FRMI
t
HT
20
ns
Referenced from falling edge of
E1CLKI.
E1CLKI period
t
PW
488
ns
1. Typical values are at 25
°
C and are for design aid only; not guaranteed and not subject to production testing.
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