XC3S50AN-4FTG256I Xilinx Inc, XC3S50AN-4FTG256I Datasheet - Page 13

• Manufacturer Part Number: XC3S50AN-4FTG256I
• Description: IC FPGA SPARTAN-3AN 256FTBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S50AN-4FTG256I

• Number Of Logic Elements/cells: 1584
• Number Of Labs/clbs: 176
• Total Ram Bits: 55296
• Number Of I /o: 195
• Number Of Gates: 50000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-LBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power Supply Specifications
Table 7: Supply Voltage Thresholds for Power-On Reset
Table 8: Supply Voltage Ramp Rate
Table 9: Supply Voltage Levels Necessary for Preserving CMOS Configuration Latch (CCL) Contents and RAM Data
DS557 (v4.1) April 1, 2011
Product Specification
Notes:
1.
2.
Notes:
1.
2.
When configuring from the In-System Flash, V
reaches at least 3.0V before INIT_B goes High to indicate the start of configuration. V
be applied in any order if this requirement is met. However, an external configuration source might have specific requirements. Check the
data sheet for the attached configuration source. Apply V
Spartan-3 Generation FPGAs” in
To ensure successful power-on, V
no dips at any point.
When configuring from the In-System Flash, V
reaches at least 3.0V before INIT_B goes High to indicate the start of configuration. V
be applied in any order if this requirement is met. However, an external configuration source might have specific requirements. Check the
data sheet for the attached configuration source. Apply V
Spartan-3 Generation FPGAs” in
To ensure successful power-on, V
no dips at any point.
Symbol
V
V
DRAUX
V
DRINT
V
Symbol
Symbol
V
V
V
V
CCAUXT
CCAUXR
CCINTR
CCINTT
CCO2T
CCO2R
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
level required to retain CMOS Configuration Latch (CCL) and RAM data
level required to retain CMOS Configuration Latch (CCL) and RAM data
CCINT
CCINT
UG331
UG331
, V
, V
for more information).
CCO
for more information).
CCINT
CCAUX
CCO
CCO
Bank 2, and V
Bank 2, and V
CCAUX
CCAUX
Bank 2 supply
Description
Description
supply
supply
must be in the recommended operating range; on power-up make sure V
must be in the recommended operating range; on power-up make sure V
CCINT
CCAUX
CCO
Description
CCINT
CCINT
www.xilinx.com
Bank 2 supply level
CCAUX
CCAUX
supply level
Spartan-3AN FPGA Family: DC and Switching Characteristics
supply level
last for lowest overall power consumption (see the chapter called “Powering
last for lowest overall power consumption (see the chapter called “Powering
supplies must rise through their respective threshold-voltage ranges with
supplies must rise through their respective threshold-voltage ranges with
CCINT
CCINT
, V
, V
CCAUX
CCAUX
Min
Min
0.4
1.0
1.0
0.2
0.2
0.2
, and V
, and V
CCO
CCO
Max
Max
100
100
100
supplies to the FPGA can
1.0
2.0
2.0
supplies to the FPGA can
Min
1.0
2.0
CCAUX
CCAUX
Units
Units
Units
ms
ms
ms
V
V
V
V
V
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