參數(shù)資料
型號(hào): XC3S50AN-4TQ144I
廠商: Xilinx Inc
文件頁(yè)數(shù): 75/123頁(yè)
文件大?。?/td> 0K
描述: IC FPGA SPARTAN 3AN 144TQFP
標(biāo)準(zhǔn)包裝: 60
系列: Spartan®-3AN
LAB/CLB數(shù): 176
邏輯元件/單元數(shù): 1584
RAM 位總計(jì): 55296
輸入/輸出數(shù): 108
門數(shù): 50000
電源電壓: 1.14 V ~ 1.26 V
安裝類型: 表面貼裝
工作溫度: -40°C ~ 100°C
封裝/外殼: 144-LQFP
供應(yīng)商設(shè)備封裝: 144-TQFP(20x20)
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)當(dāng)前第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)
Spartan-3AN FPGA Family: DC and Switching Characteristics
DS557 (v4.1) April 1, 2011
Product Specification
55
Table 42: Switching Characteristics for the DFS
Symbol
Description
Device
Speed Grade
Units
-5
-4
Min
Max
Min
Max
Output Frequency Ranges
CLKOUT_FREQ_FX
Frequency for the CLKFX and CLKFX180 outputs
All
5
350
5
320
MHz
Output Clock Jitter (2)(3)
CLKOUT_PER_JITT_FX
Period jitter at the CLKFX and
CLKFX180 outputs.
CLKIN
20 MHz
All
Typ
Max
Typ
Max
Use the Spartan-3A Jitter
Calculator:
ps
CLKIN
> 20 MHz
±[1% of
CLKFX
period
+ 100]
±[1% of
CLKFX
period
+ 200]
±[1% of
CLKFX
period
+ 100]
±[1% of
CLKFX
period
+ 200]
ps
Duty Cycle(4)(5)
CLKOUT_DUTY_CYCLE_FX
Duty cycle precision for the CLKFX and CLKFX180
outputs, including the BUFGMUX and clock tree
duty-cycle distortion
All
–±[1% of
CLKFX
period
+ 350]
–±[1% of
CLKFX
period
+ 350]
ps
Phase Alignment(5)
CLKOUT_PHASE_FX
Phase offset between the DFS CLKFX
output and the DLL CLK0 output when
both the DFS and DLL are used
All
–±200
ps
CLKOUT_PHASE_FX180 Phase offset between the DFS
CLKFX180 output and the DLL CLK0
output when both the DFS and DLL
are used
All
–±[1% of
CLKFX
period
+ 200]
–±[1% of
CLKFX
period
+ 200]
ps
Lock Time
LOCK_FX(2)
The time from deassertion at the
DCM’s Reset input to the rising
transition at its LOCKED output. The
DFS asserts LOCKED when the
CLKFX and CLKFX180 signals are
valid. If using both the DLL and the
DFS, use the longer locking time.
5 MHz < FCLKIN
< 15 MHz
All
–5
ms
FCLKIN >
15 MHz
–450
450
s
Notes:
1.
The numbers in this table are based on the operating conditions set forth in Table 10 and Table 41.
2.
For optimal jitter tolerance and faster lock time, use the CLKIN_PERIOD attribute.
3.
Maximum output jitter is characterized within a reasonable noise environment (40 SSOs and 25% CLB switching) on an XC3S1400A FPGA.
Output jitter strongly depends on the environment, including the number of SSOs, the output drive strength, CLB utilization, CLB switching
activities, switching frequency, power supply and PCB design. The actual maximum output jitter depends on the system application.
4.
The CLKFX and CLKFX180 outputs always have an approximate 50% duty cycle.
5.
Some duty-cycle and alignment specifications include a percentage of the CLKFX output period. For example, the data sheet specifies a
maximum CLKFX jitter of “±[1% of CLKFX period + 200]”. Assume the CLKFX output frequency is 100 MHz. The equivalent CLKFX period
is 10 ns and 1% of 10 ns is 0.1 ns or 100 ps. According to the data sheet, the maximum jitter is ±[100 ps + 200 ps] = ±300 ps.
相關(guān)PDF資料
PDF描述
748333-2 CONTACT, HD22 PIN, 30AU
748333-5 CONTACT, HD22 PIN, FLAU
24LC024-E/MS IC EEPROM 2KBIT 400KHZ 8MSOP
24C02CT-E/MNY IC SRL EEPROM 256KX8 V 8-TDFN
24LC08BT-E/MNY IC EEPROM 8KBIT 400KHZ 8TDFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XC3S50AN-4TQG144C 功能描述:IC SPARTAN-3AN FPGA 50K 144TQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場(chǎng)可編程門陣列) 系列:Spartan®-3AN 標(biāo)準(zhǔn)包裝:60 系列:XP LAB/CLB數(shù):- 邏輯元件/單元數(shù):10000 RAM 位總計(jì):221184 輸入/輸出數(shù):244 門數(shù):- 電源電壓:1.71 V ~ 3.465 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:388-BBGA 供應(yīng)商設(shè)備封裝:388-FPBGA(23x23) 其它名稱:220-1241
XC3S50AN-4TQG144CES 制造商:Xilinx 功能描述:
XC3S50AN-4TQG144I 功能描述:IC FPGA SPARTAN-3AN50K 144-TQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場(chǎng)可編程門陣列) 系列:Spartan®-3AN 標(biāo)準(zhǔn)包裝:60 系列:XP LAB/CLB數(shù):- 邏輯元件/單元數(shù):10000 RAM 位總計(jì):221184 輸入/輸出數(shù):244 門數(shù):- 電源電壓:1.71 V ~ 3.465 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:388-BBGA 供應(yīng)商設(shè)備封裝:388-FPBGA(23x23) 其它名稱:220-1241
XC3S50AN-4TQG144ICES 制造商:Xilinx 功能描述:
XC3S50AN-5FT256C 制造商:Xilinx 功能描述:SPARTAN3AN - Trays 制造商:Xilinx 功能描述:IC FPGA SPARTAN-3AN 50K 256BGA 制造商:Xilinx 功能描述:IC FPGA 195 I/O 256FTBGA