XRT5897IV View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT5897IV' PDF : 20 Pages View PDF
XRT5897
ELECTRICAL CHARACTERISTICS
Test Conditions: VCC = 3.3V + 5%, TA = -40 to 25 to 85°C, Unless Otherwise Specified
Symbol Parameter
Min.
Typ. Max.
Unit Conditions
DC Electrical Characteristics
Parameters
VCC
VCC
Inputs
Voltage Supply
Voltage Supply
3.135
3.3
3.465
4.75
5.0
5.25
V
3.3V operation
V
5.0V operation
VIH
VIL
Outputs
Input High Level
Input Low Level
2.0
5.0
V
0.8
V
VOH
Output High Level
VOL
Output Low Level
Receiver Specifications
2.4
V
IOH = -4mA
0.4
V
IOL = 4mA
RXCL
Allowable Cable Loss
0
12
dB Cable loss at 1.024MHz (Relative
to 0dB = 2.37Vp measured from
RTIP or RRING to ground).
RXIM
RXXI
Interference Margin
Receiver Slicing Threshold
-15
-12
45
50
55
dB With 6dB cable loss
% % of peak input voltage at -3dB
cable loss
RXLOSSET
LOS Must Be Set If RX Sig.
Atten. ² 32dB (For Any Valid
Data Pattern)
15
dB Relative to 0dB = 2.37Vp
Measured from RTIP or RRING to
ground.
RXLOSCLR LOS Must Be Cleared If RX Sig.
13
Atten. < 9dB
dB Relative to 0dB = 2.37Vp
measured from RTIP or RRING to
ground.
RXLOSHYST Hysteresis on Input Data
RXIN
Input Impedance
2
5
dB For LOS output state change
kW Up to 3.072MHz (Measured from
RTIP or RRING to ground).
Power Specifications VCC = 3.3V
PD
Power Dissipation
PD
Power Dissipation
PC
Power Consumption 75W
PC
Power Consumption 75W
PC
Power Consumption 120W
PC
Power Consumption 120W
715
117
1260
880
1025
745
920
155
1465
1065
1255
945
mW All 1’s Transmit and Receive 75W
mW All Drivers Power Down
mW All 1’s Transmit and Receive
mW 50% data density, Transmit and Re-
ceive
mW All 1’s Transmit and Receive
mW 50% data density, Transmit and Re-
ceive
Note:
Bold face parameters are covered by production test and guaranteed over operating temperature range.
Rev. 1.10
7
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