XA3S1400A XILINX [Xilinx, Inc], XA3S1400A Datasheet - Page 7

• Manufacturer Part Number: XA3S1400A
• Description: XA Spartan-3A Automotive FPGA Family Data Sheet
• Manufacturer: XILINX [Xilinx, Inc]

Power Supply Specifications
Table 5: Supply Voltage Thresholds for Power-On Reset
Table 6: Supply Voltage Ramp Rate
Table 7: Supply Voltage Levels Necessary for Preserving CMOS Configuration Latch (CCL) Contents and RAM
Data
DS681 (v1.1) February 3, 2009
Product Specification
Notes:
1.
2.
Notes:
1.
2.
V
NOR Flash, microcontroller) might have specific requirements. Check the data sheet for the attached configuration source. Apply V
for lowest overall power consumption (see
To ensure successful power-on, V
no dips at any point.
V
NOR Flash, microcontroller) might have specific requirements. Check the data sheet for the attached configuration source. Apply V
for lowest overall power consumption (see
To ensure successful power-on, V
no dips at any point.
Symbol
V
V
CCINT
CCINT
DRAUX
V
DRINT
V
V
Symbol
V
Symbol
V
V
CCAUXT
CCAUXR
CCINTR
CCINTT
CCO2T
CCO2R
, V
, V
R
CCAUX
CCAUX
, and V
, and V
V
V
CCINT
CCAUX
Threshold for the V
Threshold for the V
Threshold for the V
Ramp rate from GND to valid V
Ramp rate from GND to valid V
Ramp rate from GND to valid V
CCO
CCO
level required to retain CMOS Configuration Latch (CCL) and RAM data
level required to retain CMOS Configuration Latch (CCL) and RAM data
supplies to the FPGA can be applied in any order. However, the FPGA’s configuration source (SPI Flash, parallel
supplies to the FPGA can be applied in any order. However, the FPGA’s configuration source (SPI Flash, parallel
CCINT
CCINT
, V
, V
CCO
CCO
CCINT
CCAUX
CCO
UG331
UG331
Bank 2, and V
Bank 2, and V
Bank 2 supply
Description
Description
supply
supply
chapter "Powering Spartan-3 Generation FPGAs" for more information).
chapter "Powering Spartan-3 Generation FPGAs" for more information).
CCINT
CCAUX
CCO
Description
www.xilinx.com
Bank 2 supply level
CCAUX
CCAUX
supply level
supply level
supplies must rise through their respective threshold-voltage ranges with
supplies must rise through their respective threshold-voltage ranges with
Min
Min
0.4
0.8
0.8
0.2
0.2
0.2
Max
Max
100
100
100
1.0
2.0
2.0
Min
1.0
2.0
Units
Units
CCINT
CCINT
Units
ms
ms
ms
V
V
V
V
V
last
last
7