XRT91L31 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT91L31' PDF : 41 Pages View PDF
XRT91L31
STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
ABSOLUTE MAXIMUM POWER AND INPUT/OUTPUT RATINGS
REV. 1.0.2
SYMBOL
TYPE
PARAMETER
MIN.
TYP.
MAX.
UNITS
LVTTL DC logic signal output voltage
LVPECL Input current
-0.5
-100
VDD3.3 +0.5
V
100
mA
LVTTL Input current
-100
100
mA
NOTE: Stresses listed under Absolute Maximum Power and I/O ratings may be applied to devices one at a time without
causing permanent damage. Functionality at or above the values listed is not implied. Exposure to these values for
extended periods will severely affect device reliability.
POWER AND CURRENT DC ELECTRICAL CHARACTERISTICS
Test Conditions: VDD = 3.3V + 5% unless otherwise specified
SYMBOL
TYPE
PARAMETER
MIN. TYP. MAX. UNITS
VDD3.3
Power Supply Voltage
3.135 3.3 3.465 V
AVDD3.3
Transmit Power Supply Voltage (AVDD3.3_TX) 3.135 3.3 3.465 V
AVDD3.3
Receiver Power Supply Voltage (AVDD3.3_RX) 3.135 3.3 3.465 V
VDD
LVPECL
PECL I/O Power Supply Voltage
3.135 3.3 3.465 V
IDD-OC3
Total Power Supply Current
160 200 240 mA
IDD-OC12
Total Power Supply Current
180 242 270 mA
PDD-OC3
Total Power Consumption
502 660 831 mW
PDD-OC12
Total Power Consumption
564 800 986 mW
CONDITIONS
38
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