参数资料
型号: XA3S1400A-4FGG484I
厂商: Xilinx Inc
文件页数: 34/57页
文件大小: 0K
描述: IC FPGA SPARTAN3A 1400K 484-FBGA
标准包装: 60
系列: Spartan®-3A XA
LAB/CLB数: 2816
逻辑元件/单元数: 25344
RAM 位总计: 589824
输入/输出数: 375
门数: 1400000
电源电压: 1.14 V ~ 1.26 V
安装类型: 表面贴装
工作温度: -40°C ~ 100°C
封装/外壳: 484-BBGA
供应商设备封装: 484-FBGA
XA Spartan-3A Automotive FPGA Family Data Sheet
DS681 (v2.0) April 22, 2011
Product Specification
4
I/O Capabilities
The XA Spartan-3A FPGA SelectIO interface supports many popular single-ended and differential standards. Table 2 shows
the number of user I/Os as well as the number of differential I/O pairs available for each device/package combination. Some
of the user I/Os are unidirectional input-only pins as indicated in Table 2.
XA Spartan-3A FPGAs support the following single-ended standards:
3.3V low-voltage TTL (LVTTL)
Low-voltage CMOS (LVCMOS) at 3.3V, 2.5V, 1.8V, 1.5V, or 1.2V
3.3V PCI at 33 MHz
HSTL I, II, and III at 1.5V and 1.8V, commonly used in memory applications
SSTL I and II at 1.8V, 2.5V, and 3.3V, commonly used for memory applications
XA Spartan-3A FPGAs support the following differential standards:
LVDS, mini-LVDS, RSDS, and PPDS I/O at 2.5V or 3.3V
Bus LVDS I/O at 2.5V
TMDS I/O at 3.3V
Differential HSTL and SSTL I/O
LVPECL inputs at 2.5V or 3.3V
Production Status
Table 3 indicates the production status of each XA Spartan-3A FPGA by temperature range and speed grade. The table also
lists the earliest speed file version required for creating a production configuration bitstream. Later versions are also
supported.
Table 2: Available User I/Os and Differential I/O Pairs
Device
FTG256
FGG400
FGG484
User
Differential
User
Differential
User
Differential
XA3S200A
195
(35)
90
(50)
–
XA3S400A
195
(35)
90
(50)
311
(63)
142
(78)
–
XA3S700A
–
311
(63)
142
(78)
372
(84)
165
(93)
XA3S1400A
–
375
(87)
165
(93)
Notes:
1.
The number shown in bold indicates the maximum number of I/O and input-only pins. The number shown in (italics) indicates the number
of input-only pins. The differential input-only pin count includes both differential pairs on input-only pins and differential pairs on I/O pins
within I/O banks that are restricted to differential inputs.
Table 3: XA Spartan-3A FPGA Family Production Status (Production Speed File)
Temperature Range
I-Grade
Q-Grade
Speed Grade
Standard (-4)
Pa
rt
N
u
m
b
e
r
XA3S200A
Production (v1.41)
XA3S400A
Production (v1.41)
XA3S700A
Production (v1.41)
XA3S1400A
Production (v1.41)
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