XQ4000XL Datasheet, PDF (4/22 Pages) Xilinx, Inc – Ceramic and plastic packages

QPRO XQ4000XL Series QML High-Reliability FPGAs
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XQ4000XL DC Characteristics Over Recommended Operating Conditions
Symbol
Description
Min
Max Units
V_OH
V_OL
V_DR
I_CCO
I_L
C_IN
High-level output voltage at I_OH = –4 mA, V_CC min (LVTTL)
2.4
-
V
High-level output voltage at I_OH = –500 µA, (LVCMOS)
90% V_CC
-
V
Low-level output voltage at I_OL = 12 mA, V_CC min (LVTTL)⁽¹⁾
-
0.4
V
Low-level output voltage at I_OL = 1500 µA, (LVCMOS)
-
10% V_CC V
Data retention supply voltage (below which configuration data may be lost)
2.5
-
V
Quiescent FPGA supply current⁽²⁾
-
5
mA
Input or output leakage current
–10
+10
µA
Input capacitance (sample tested)
BGA, PQ, HQ, packages
-
10
pF
PGA packages
-
16
pF
I_RPU Pad pull-up (when selected) at V_IN = 0V (sample tested)
0.02
0.25
mA
I_RPD Pad pull-down (when selected) at V_IN = 3.6V (sample tested)
0.02
0.15
mA
I_RLL Horizontal longline pull-up (when selected) at logic Low
0.3
2.0
mA
Notes:
1. With up to 64 pins simultaneously sinking 12 mA.
2. With no output current loads, no active input or Longline pull-up resistors, all I/O pins in a High-Z state and floating.
Power-On Power Supply Requirements
Xilinx FPGAs require a minimum rated power supply current
capacity to insure proper initialization, and the power supply
ramp-up time does affect the current required. A fast
ramp-up time requires more current than a slow ramp-up
time. The slowest ramp-up time is 50 ms. Current capacity
is not specified for a ramp-up time faster than 2 ms. The cur-
rent capacity varies linealy with ramp-up time, e.g., an
XQ4036XL with a ramp-up time of 25 ms would require a
capacity predicted by the point on the straight line drawn
from 1A at 120 µs to 500 mA at 50 ms at the 25 ms time
mark. This point is approximately 750 mA .
Ramp-up Time
Product
Description
Fast (120 µs)
Slow (50 ms)
XQ4013 - 36XL
Minimum required current supply
1A
500 mA
XC4062XL
XC4085XL⁽¹⁾
Minimum required current supply
Minimum required current supply
2A
2A⁽¹⁾
500 mA
500 mA
Notes:
1. The XC4085XL fast ramp-up time is 5 ms.
2. Devices are guaranteed to initialize properly with the minimum current listed above. A larger capacity power supply may result in a
larger initialization current.
3. This specification applies to Commercial and Industrial grade products only.
4. Ramp-up Time is measured from 0V_DC to 3.6V_DC. Peak current required lasts less than 3 ms, and occurs near the internal power
on reset threshold voltage. After initialization and before configuration, I_CC max is less than 10 mA.
4
www.xilinx.com
DS029 (v1.3) June 25, 2000
1-800-255-7778
Product Specification