— OBSOLETE — OBSOLETE — OBSOLETE — OBSOLETE —
R
Virtex-II Platform FPGAs: DC and Switching Characteristics
Table 2: Recommended Operating Conditions
Symbol
Description
Temperature Range and Grade
Min
1.425
1.425
3.135
3.135
1.2
Max
1.575
1.575
3.465
3.465
3.6
Units
T = 0 °C to +85°C
Commercial
Industrial
V
V
V
V
V
V
V
V
J
V
Internal supply voltage relative to GND
CCINT
T = –40°C to +100°C
J
T = 0 °C to +85°C
Commercial
Industrial
J
V
Auxiliary supply voltage relative to GND
Supply voltage relative to GND
Battery voltage relative to GND
CCAUX
T = –40°C to +100°C
J
T = 0 °C to +85°C
Commercial
Industrial
J
V
CCO
T = –40°C to +100°C
1.2
3.6
J
T = 0 °C to +85°C
Commercial
Industrial
1.0
3.6
J
(1)
V
BATT
T = –40°C to +100°C
1.0
3.6
J
Notes:
1. If battery is not used, connect VBATT to GND or VCCAUX
2. Recommended maximum voltage droop for VCCAUX is 10 mV/ms.
.
3. The thresholds for Power On Reset are VCCINT > 1.2V, VCCAUX > 2.5V, and VCCO (Bank 4) > 1.5 V.
4. Limit the noise at the power supply to be within 200 mV peak-to-peak.
5. For power bypassing guidelines, see XAPP623 at www.xilinx.com.
Table 3: DC Characteristics Over Recommended Operating Conditions
Symbol
Description
voltage
Device
All
Min
1.2
Max
Units
V
V
Data retention V
Data retention V
DRINT
CCINT
V
I
voltage
All
2.5
V
DRI
CCAUX
V
current per pin
REF
All
–10
–10
+10
+10
10
μA
μA
pF
μA
μA
nA
REF
I
Input leakage current
Input capacitance
All
L
C
All
IN
I
Pad pull-up (when selected) @ V = 0 V, V = 3.3 V (sample tested)
CCO
All
Note (1)
Note (1)
250
250
RPU
RPD
IN
I
Pad pull-down (when selected) @ V = 3.6 V (sample tested)
All
IN
(Note 2)
I
Battery supply current
All
BATT
Notes:
1. Internal pull-up and pull-down resistors guarantee valid logic levels at unconnected input pins. These pull-up and pull-down resistors
do not guarantee valid logic levels when input pins are connected to other circuits.
2. Battery supply current (IBATT):
Device
Device
Unpowered
Powered
Units
nA
25°C:
85°C:
< 50
N/A
< 10
< 10
nA
DS031-3 (v4.0) April 7, 2014
Product Specification
www.xilinx.com
Module 3 of 4
2
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