参数资料
型号: XCS05XL-4VQG100C
厂商: Xilinx Inc
文件页数: 59/83页
文件大小: 0K
描述: IC SPARTAN-XL FPGA 5K 100-VQFP
产品变化通告: Product Discontinuation 26/Oct/2011
标准包装: 90
系列: Spartan®-XL
LAB/CLB数: 100
逻辑元件/单元数: 238
RAM 位总计: 3200
输入/输出数: 77
门数: 5000
电源电压: 3 V ~ 3.6 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 100-TQFP
供应商设备封装: 100-VQFP(14x14)
其它名称: 122-1289
Spartan and Spartan-XL FPGA Families Data Sheet
62
DS060 (v2.0) March 1, 2013
Product Specification
R
Product Obsolete/Under Obsolescence
Pin Descriptions
There are three types of pins in the Spartan/XL devices:
Permanently dedicated pins
User I/O pins that can have special functions
Unrestricted user-programmable I/O pins.
Before and during configuration, all outputs not used for the
configuration process are 3-stated with the I/O pull-up resis-
tor network activated. After configuration, if an IOB is
unused it is configured as an input with the I/O pull-up resis-
tor network remaining activated.
Any user I/O can be configured to drive the Global
Set/Reset net GSR or the global three-state net GTS. See
tion.
Device pins for Spartan/XL devices are described in
Some Spartan-XL devices are available in Pb-free package
options. The Pb-free package options have the same pin-
outs as the standard package options.
Table 18: Pin Descriptions
Pin Name
I/O
During
Config.
I/O After
Config.
Pin Description
Permanently Dedicated Pins
VCC
X
Eight or more (depending on package) connections to the nominal +5V supply
voltage (+3.3V for Spartan-XL devices). All must be connected, and each must be
decoupled with a 0.01 –0.1
μF capacitor to Ground.
GND
X
Eight or more (depending on package type) connections to Ground. All must be
connected.
CCLK
I or O
I
During configuration, Configuration Clock (CCLK) is an output in Master mode and
is an input in Slave mode. After configuration, CCLK has a weak pull-up resistor
and can be selected as the Readback Clock. There is no CCLK High or Low time
restriction on Spartan/XL devices, except during Readback. See Violating the
for an explanation of this exception.
DONE
I/O
O
DONE is a bidirectional signal with an optional internal pull-up resistor. As an
open-drain output, it indicates the completion of the configuration process. As an
input, a Low level on DONE can be configured to delay the global logic initialization
and the enabling of outputs.
The optional pull-up resistor is selected as an option in the program that creates
the configuration bitstream. The resistor is included by default.
PROGRAM
II
PROGRAM is an active Low input that forces the FPGA to clear its configuration
memory. It is used to initiate a configuration cycle. When PROGRAM goes High,
the FPGA finishes the current clear cycle and executes another complete clear
cycle, before it goes into a WAIT state and releases INIT.
The PROGRAM pin has a permanent weak pull-up, so it need not be externally
pulled up to VCC.
MODE
(Spartan)
M0, M1
(Spartan-XL)
I
X
The Mode input(s) are sampled after INIT goes High to determine the
configuration mode to be used.
During configuration, these pins have a weak pull-up resistor. For the most popular
configuration mode, Slave Serial, the mode pins can be left unconnected. For
Master Serial mode, connect the Mode/M0 pin directly to system ground.
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