XA3S1200E XILINX [Xilinx, Inc], XA3S1200E Datasheet - Page 7

• Manufacturer Part Number: XA3S1200E
• Description: XA Spartan-3E Automotive FPGA Family Data Sheet
• Manufacturer: XILINX [Xilinx, Inc]

Power Supply Specifications
Table 3: Supply Voltage Thresholds for Power-On Reset
Table 4: Supply Voltage Ramp Rate
Table 5: Supply Voltage Levels Necessary for Preserving RAM Contents
DS635 (v2.0) September 9, 2009
Product Specification
Notes:
1.
2.
Notes:
1.
2.
Notes:
1.
V
NOR Flash, microcontroller) might have specific requirements. Check the data sheet for the attached configuration source.
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.
To ensure successful power-on, V
no dips at any point.
Symbol
RAM contents include configuration data.
V
V
CCINT
CCINT
DRAUX
V
V
DRINT
V
Symbol
V
Symbol
V
V
CCAUXR
CCAUXT
CCINTR
CCINTT
CCO2R
CCO2T
, 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 RAM data
level required to retain 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
Bank 2, and V
Bank 2, and V
Description
Description
Bank 2 supply
supply
supply
Description
CCINT
CCAUX
CCO
www.xilinx.com
CCAUX
CCAUX
Bank 2 supply level
supply level
supplies must rise through their respective threshold-voltage ranges with
supplies must rise through their respective threshold-voltage ranges with
supply level
Min
Min
0.4
0.8
0.4
0.2
0.2
0.2
Max
Max
1.0
2.0
1.0
50
50
50
Min
1.0
2.0
Units
Units
Units
ms
ms
ms
V
V
V
V
V
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