XRT91L80 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT91L80' PDF : 45 Pages View PDF
XRT91L80
PRELIMINARY
2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
7.0 ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
xr
REV. P1.1.0
Thermal Resistance of STBGA Package....ΘjA = 44°C/W
Thermal Resistance of STBGA Package....ΘjC = 12°C/W
ESD Protection (HBM)..........................................>2000V
Operating Temperature Range.................-40°C t o 85°C
Case Temperature under bias..................-55°C to 125°C
Storage Temperature ...............................-65°C to 150°C
ABSOLUTE MAXIMUM POWER AND INPUT/OUTPUT RATINGS
SYMBOL
TYPE
PARAMETER
MIN
VDD1.8
1.8V Digital Core Power Supplies
-0.5
AVDD1.8
1.8V Analog Core Power Supplies
-0.5
VDD_IO
3.3V Digital I/O and Power Supply
-0.5
AVDD_IO
3.3V Analog I/O and Power Supply
-0.5
LVPECL DC logic signal input voltage
-0.5
LVDS DC logic signal input voltage
-0.5
LVTTL/ DC logic signal input voltage
-0.5
LVCMOS
LVDS DC logic signal output voltage
-0.5
LVCMOS DC logic signal output voltage
-0.5
LVPECL Input current
LVDS Input current
LVTTL/ Input current
LVCMOS
-100
-100
-100
TYP
MAX
UNITS
3.6
V
3.6
V
6.0
V
6.0
V
VDD_IO +0.5
V
VDD_IO +0.5
V
5.5
V
VDD_O +0.5
V
VDD_O +0.5
V
100
mA
100
mA
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
SYMBOL
VDD1.8
AVDD1.8_TX
TYPE
PARAMETER
CML and CMOS Core Power Supply Voltage
MIN TYP MAX UNITS CONDITIONS
1.710 1.8 1.890 V
Analog Transmit CML and LVDS Power Supply 1.710 1.8 1.890 V
Voltage (AVDD1.8_TX)
AVDD1.8_RX
Analog Receive CML and LVDS Power Supply 1.710 1.8 1.890 V
Voltage (AVDD1.8_RX)
VDD3.3
LVPECL and Digital I/O Power Supply Voltage 3.135 3.3 3.465 V
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