參數(shù)資料
型號: XRT5997
廠商: Exar Corporation
英文描述: Seven-Channel E1 Line Interface Unit(7通道 E1線接口單元)
中文描述: 七通道E1線路接口單元(7通道素E1線接口單元)
文件頁數(shù): 18/37頁
文件大?。?/td> 367K
代理商: XRT5997
XRT5997
18
Rev. 1.0.0
Parameter
TCLK Clock Period
TCLK Duty Cycle
Transmit Data Setup Time
Transmit Data Hold Time
Transmit Data Prop. Delay Time
- RZ data Mode
- NRZ data Mode (clock mode)
TCLK Rise Time(10%/90%)
TCLK Fall Time(90%/10%)
Receive Data Rise Time
Receive Data Fall Time
Receive Data Prop. Delay
Receive Data Pulse Width
Symbol
T
1
T
2
T
SU
T
HO
T
3
Min
-
47
50
30
Typ
488
50
-
-
Max
-
53
-
-
Unit
ns
%
ns
ns
-
-
-
-
-
-
-
30
30
-
-
-
-
75
244
-
-
ns
ns
ns
ns
ns
ns
ns
ns
T
R
T
F
R
tr
R
tf
R
pd
Rxpw
40
40
40
40
-
350
200
AC ELECTRICAL CHARACTERISTICS
T
A
=-25°C, V
DD
=3.3V±5%, unless otherwise specified.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Operating Temperature
ESD Rating
Supply Voltage
-65°C to + 150°C
-40°C to + 85°C
>4000V on all pins
2
-0.5V to + 6.0V
Note:
2
Human Body Model, 100pF capacitor discharged through a 1.5K
resistor.
Per channel power consumption including the line power dissipation, tranmission and receive paths
all active: T
A
=-40 to 85°C, V
DD
=3.3V±5%, unless otherwise specified.
Parameter
Power Consumption
Power Consumption
Power Consumption
Power Consumption
Power Consumption
Symbol
PC
PC
PC
PC
PC
Min
-
-
-
-
-
Typ
85
72
135
106
16
Max
95
80
144
115
18
Unit
mW
mW
mW
mW
mW
Conditions
75
load, operating at 50% Mark Density.
120
load, operating at 50% Mark Density.
75
load, operating at 100% Mark Density.
120
load, operating at 100% Mark Density.
Transmitter in Powered-down mode.
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