XC3S50AN-4TQ144I Xilinx Inc, XC3S50AN-4TQ144I Datasheet - Page 22

• Manufacturer Part Number: XC3S50AN-4TQ144I
• Description: IC FPGA SPARTAN 3AN 144TQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S50AN-4TQ144I

• Number Of Logic Elements/cells: 1584
• Number Of Labs/clbs: 176
• Total Ram Bits: 55296
• Number Of I /o: 108
• Number Of Gates: 50000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

External Termination Requirements for Differential I/O
LVDS, RSDS, MINI_LVDS, and PPDS I/O Standards
X-Ref Target - Figure 8
BLVDS_25 I/O Standard
X-Ref Target - Figure 9
TMDS_33 I/O Standard
X-Ref Target - Figure 10
DS557 (v4.1) April 1, 2011
Product Specification
Figure 8: External Input Termination for LVDS, RSDS, MINI_LVDS, and PPDS I/O Standards
Figure 9: External Output and Input Termination Resistors for BLVDS_25 I/O Standard
V
V
MINI_LVDS_33,
RSDS_33,
PPDS_33
MINI_LVDS_33,
RSDS_33,
PPDS_33
LVDS_33,
LVDS_33,
CCO
CCO
= 3.3V
= 3.3V
Figure 10: External Input Resistors Required for TMDS_33 I/O Standard
V
Any Bank
CCO
BLVDS_25
V
V
MINI_LVDS_25,
RSDS_25,
PPDS_25
MINI_LVDS_25,
RSDS_25,
PPDS_25
Bank 0
Bank 2
LVDS_25,
LVDS_25,
a) Input-only Differential Pairs or Pairs not Using DIFF_TERM=Yes Constraint
b) Differential Pairs Using DIFF_TERM=Yes Constraint
CCO
CCO
= 2.5V
= 2.5V
= 2.5V
Bank 0 and 2
V
Bank 0 and 2
CCO
TMDS_33
Bank 0
Bank 2
165Ω
165Ω
CAT16-LV4F12
1/4th of Bourns
Bank 0
Bank 2
= 3.3V
Part Number
140Ω
DVI/HDMI cable
www.xilinx.com
Z
Z
Z
Z
Spartan-3AN FPGA Family: DC and Switching Characteristics
0
0
0
0
Z
Z
= 50Ω
= 50Ω
= 50Ω
= 50Ω
0
0
50Ω
= 50Ω
= 50Ω
1/4th of Bourns
3.3V
CAT16-PT4F4
Part Number
1/4th of Bourns
CAT16-PT4F4
Part Number
100Ω
50Ω
100Ω
DIFF_TERM=No
DIFF_TERM=Yes
V
Any Bank
TMDS_33
CCAUX
DS529-3_08_020107
Bank 0
Bank 2
Any Bank
BLVDS_25
R
No V
Bank 0
Bank 2
Any Bank
DT
= 3.3V
Bank 0
Bank 2
CCO
V
LVDS_33,
MINI_LVDS_33,
RSDS_33,
PPDS_33
CCO
Requirement
DS529-3_07_080307
No V
RSDS_33, RSDS_25,
PPDS_33, PPDS_25
LVDS_33, LVDS_25,
MINI_LVDS_33,
MINI_LVDS_25,
= 3.3V
CCO
Restrictions
DS529-3_09_080307
V
LVDS_25,
MINI_LVDS_25,
RSDS_25,
PPDS_25
CCO
= 2.5V
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