XC3S50AN-4TQG144C Xilinx Inc, XC3S50AN-4TQG144C Datasheet - Page 19

• Manufacturer Part Number: XC3S50AN-4TQG144C
• Description: IC SPARTAN-3AN FPGA 50K 144TQFP
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S50AN-4TQG144C

• Total Ram Bits: 55296
• Number Of Logic Elements/cells: 1584
• Number Of Labs/clbs: 176
• Number Of I /o: 108
• Number Of Gates: 50000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 144-LQFP
• No. Of Logic Blocks: 1584
• No. Of Gates: 50000
• No. Of Macrocells: 1584
• Family Type: Spartan-3AN
• No. Of Speed Grades: 4
• No. Of I/o's: 108
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1555

Differential I/O Standards
Differential Input Pairs
X-Ref Target - Figure 6
Table 15: Recommended Operating Conditions for User I/Os Using Differential Signal Standards
DS557 (v4.1) April 1, 2011
Product Specification
LVDS_25
LVDS_33
BLVDS_25
MINI_LVDS_25
MINI_LVDS_33
LVPECL_25
LVPECL_33
RSDS_25
RSDS_33
TMDS_33
PPDS_25
PPDS_33
DIFF_HSTL_I_18
DIFF_HSTL_II_18
DIFF_HSTL_III_18
DIFF_HSTL_I
DIFF_HSTL_III
DIFF_SSTL18_I
DIFF_SSTL18_II
DIFF_SSTL2_I
DIFF_SSTL2_II
DIFF_SSTL3_I
IOSTANDARD Attribute
(3)
(3)
(3)
(3)
(3)
(3)
(3,4,7)
(4)
(5)
(5)
(8)
(8)
(8)
(8)
(3)
(3)
(8,9)
(8)
(8,9)
(8)
(8,9)
(8)
Internal
GND level
Logic
Min (V)
2.25
2.25
2.25
2.25
3.14
2.25
3.0
3.0
3.0
3.0
1.7
1.7
1.7
1.4
1.4
1.7
1.7
2.3
2.3
3.0
V
V
INN
INP
V
CCO
Inputs Only
Inputs Only
V
Nom (V)
for Drivers
V
ICM
2.5
3.3
2.5
2.5
3.3
2.5
3.3
3.3
2.5
3.3
1.8
1.8
1.8
1.5
1.5
1.8
1.8
2.5
2.5
3.3
ID
Figure 6: Differential Input Voltages
= Input common mode voltage =
= Differential input voltage = V
50%
(1)
Max (V)
2.75
2.75
2.75
2.75
3.47
2.75
V
3.6
3.6
3.6
3.6
1.9
1.9
1.9
1.6
1.6
1.9
1.9
2.7
2.7
3.6
ICM
www.xilinx.com
Spartan-3AN FPGA Family: DC and Switching Characteristics
Min (mV) Nom (mV) Max (mV)
100
100
100
200
200
100
100
100
100
150
100
100
100
100
100
100
100
100
100
100
100
100
V
V
V
INP
ID
INN
INP
V
350
350
300
800
800
200
200
V
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
INP
- V
ID
N
P
INN
+ V
2
INN
Differential
I/O Pair Pins
1000
1000
1200
600
600
600
600
400
400
–
–
–
–
–
–
–
–
–
–
–
–
–
DS529-3_10_012907
Min (V)
0.68
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
2.7
0.2
0.2
0.8
0.8
0.8
0.7
0.7
1.0
1.0
1.1
–
Nom (V)
V
1.25
1.25
ICM
1.3
1.2
1.2
1.2
1.2
1.2
1.2
0.9
–
–
–
–
–
–
–
–
–
–
–
(2)
Max (V)
2.35
2.35
2.35
1.95
1.95
1.95
3.23
2.8
1.5
1.5
2.3
2.3
1.1
1.1
1.1
0.9
1.1
1.1
1.5
1.5
1.9
–
(6)
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