DS692 Datasheet, PDF (6/41 Pages) Xilinx, Inc – Radiation-Hardened

Radiation-Hardened, Space-Grade Virtex-5QV FPGA Data Sheet: DC and AC Switching Characteristics
GTX_DUAL Tile Specifications
GTX_DUAL Tile DC Characteristics
Table 11: Absolute Maximum Ratings for GTX_DUAL Tiles
Symbol
Description
MGTAVCCPLL Analog supply voltage for the GTX_DUAL shared PLL relative to GND
MGTAVTTTX Analog supply voltage for the GTX_DUAL transmitters relative to GND
MGTAVTTRX Analog supply voltage for the GTX_DUAL receivers relative to GND
MGTAVCC Analog supply voltage for the GTX_DUAL common circuits relative to GND
MGTAVTTRXC Analog supply voltage for the resistor calibration circuit of the GTX_DUAL column
Value
–0.5 to 1.1
–0.5 to 1.32
–0.5 to 1.32
–0.5 to 1.1
–0.5 to 1.32
Units
V
V
V
V
V
Notes:
1. Stresses beyond those listed under Absolute Maximum Ratings might cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those listed under Operating Conditions is not implied.
Exposure to Absolute Maximum Ratings conditions for extended periods of time might affect device reliability.
Table 12: Recommended Operating Conditions for GTX_DUAL Tiles⁽¹⁾⁽²⁾
Symbol
Description
Min
MGTAVCCPLL Analog supply voltage for the GTX_DUAL shared PLL relative to GND
0.95
MGTAVTTTX Analog supply voltage for the GTX_DUAL transmitters relative to GND
1.14
MGTAVTTRX Analog supply voltage for the GTX_DUAL receivers relative to GND
1.14
MGTAVCC Analog supply voltage for the GTX_DUAL common circuits relative to GND
0.95
MGTAVTTRXC Analog supply voltage for the resistor calibration circuit of the GTX_DUAL
1.14
column
Max
Units
1.05
V
1.26
V
1.26
V
1.05
V
1.26
V
Notes:
1. Each voltage listed requires the filter circuit described in UG198: Virtex-5 FPGA RocketIO GTX Transceiver User Guide.
2. Voltages are specified for the temperature range of T_j = –55°C to +125°C.
Table 13: DC Characteristics Over Recommended Operating Conditions for GTX_DUAL Tiles⁽¹⁾
Symbol
Description
Typ⁽⁴⁾
I_MGTAVTTTX
I_MGTAVCCPLL
I_MGTAVTTRXC
I_MGTAVTTRX
I_MGTAVCC
MGTR_REF
GTX_DUAL tile transmitter termination supply current⁽²⁾
GTX_DUAL tile shared PLL supply current
GTX_DUAL tile resistor termination calibration supply current
GTX_DUAL tile receiver termination supply current⁽³⁾
GTX_DUAL tile internal analog supply current
Precision reference resistor for internal calibration termination
43.3
38.0
0.1
40.3
80.5
59.0 ± 1% tolerance
Notes:
1. Typical values are specified at nominal voltage, 25°C, with a 3.2 Gb/s line rate.
2. I_CC numbers are given per GTX_DUAL tile with both GTX transceivers operating with default settings.
3. AC coupled TX/RX link.
4. Values for currents other than the values specified in this table can be obtained by using the Xilinx Power Estimator (XPE) tool.
Units
mA
mA
mA
mA
mA
Ω
DS692 (v1.3.1) January 16, 2015
Product Specification
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