參數(shù)資料
型號(hào): LFSCM3GA80EP1-6FCN1704C
廠商: LATTICE SEMICONDUCTOR CORP
元件分類: FPGA
中文描述: FPGA, 308 CLBS, 80000 GATES, 1000 MHz, CBGA1704
封裝: 42.5 X 42.5 MM, LEAD FREE, CERAMIC, FCBGA-1704
文件頁(yè)數(shù): 165/243頁(yè)
文件大?。?/td> 2674K
代理商: LFSCM3GA80EP1-6FCN1704C
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)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)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)第162頁(yè)第163頁(yè)第164頁(yè)當(dāng)前第165頁(yè)第166頁(yè)第167頁(yè)第168頁(yè)第169頁(yè)第170頁(yè)第171頁(yè)第172頁(yè)第173頁(yè)第174頁(yè)第175頁(yè)第176頁(yè)第177頁(yè)第178頁(yè)第179頁(yè)第180頁(yè)第181頁(yè)第182頁(yè)第183頁(yè)第184頁(yè)第185頁(yè)第186頁(yè)第187頁(yè)第188頁(yè)第189頁(yè)第190頁(yè)第191頁(yè)第192頁(yè)第193頁(yè)第194頁(yè)第195頁(yè)第196頁(yè)第197頁(yè)第198頁(yè)第199頁(yè)第200頁(yè)第201頁(yè)第202頁(yè)第203頁(yè)第204頁(yè)第205頁(yè)第206頁(yè)第207頁(yè)第208頁(yè)第209頁(yè)第210頁(yè)第211頁(yè)第212頁(yè)第213頁(yè)第214頁(yè)第215頁(yè)第216頁(yè)第217頁(yè)第218頁(yè)第219頁(yè)第220頁(yè)第221頁(yè)第222頁(yè)第223頁(yè)第224頁(yè)第225頁(yè)第226頁(yè)第227頁(yè)第228頁(yè)第229頁(yè)第230頁(yè)第231頁(yè)第232頁(yè)第233頁(yè)第234頁(yè)第235頁(yè)第236頁(yè)第237頁(yè)第238頁(yè)第239頁(yè)第240頁(yè)第241頁(yè)第242頁(yè)第243頁(yè)
2-24
Architecture
Lattice Semiconductor
LatticeSC/M Family Data Sheet
PURESPEED I/O Buffer Banks
LatticeSC devices have seven PURESPEED I/O buffer banks; each is capable of supporting multiple I/O stan-
dards. Each PURESPEED I/O bank has its own I/O supply voltage (VCCIO), and two voltage references VREF1 and
VREF2 resources allowing each bank to be completely independent from each other. Figure 2-26 shows the seven
banks and their associated supplies. Table 2-7 lists the maximum number of I/Os per bank for the whole LatticeSC
family.
In the LatticeSC devices, single-ended output buffers and ratioed input buffers (LVTTL, LVCMOS, PCI33 and PCIX33)
are powered using VCCIO. In addition to the bank VCCIO supplies, the LatticeSC devices have a VCC core logic power
supply, and a VCCAUX supply that power all differential and referenced buffers. VCCAUX also powers a predriver of
single-ended output buffers to enhance buffer performance.
Each bank can support up to two separate VREF voltages, VREF1 and VREF2 that set the threshold for the refer-
enced input buffers. In the LatticeSC devices any I/O pin in a bank can be configured to be a dedicated reference
voltage supply pin. Each I/O is individually configurable based on the bank’s supply and reference voltages.
Differential drivers have user selectable internal or external bias. External bias is brought in by the VREF1 pin in
the bank. External bias for differential buffers is needed for applications that requires tighter than standard output
common mode range.
Since a bank can have only one external bias circuit for differential drivers, LVDS and RSDS differential outputs can
be mixed in a bank.
If a differential driver is configured in a bank, one pin in that bank becomes a DIFFR pin. This DIFFR pin must be
connected to ground via an external 1K +/-1% ohm resistor. Note that differential drivers are not supported in
banks 1, 4 and 5.
In addition, there are dedicated Terminating Supply (VTT) pins to be used as terminating voltage for one of the two
ways to perform parallel terminations. These VTT pins are available in banks 2-7, these pins are not available in
some packages. When VTT termination is not required, or used to provide the common mode termination voltage
(VCMT), these pins can be left unconnected on the device. If the internal or external VCMT function for differential
input termination is used, the VTT pins should be unconnected and allowed to float.
There are further restrictions on the use of VTT pins, for additional details refer to technical information at the end of
this data sheet.
相關(guān)PDF資料
PDF描述
LFSC3GA15E-6FN256I
LFSCM3GA40EP1-5FFN1020I
LFXP2-40E-6FN484I
LFXP2-17E-7F484C
LFXP20E-3FN484C
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LFSCM3GA80EP1-6FCN1704I 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 80.1K LUTs 904 I/O MACOSERDES 1.2V -6I RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
LFSCM3GA80EP1-6FF1152C 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 80.1K LUTs 660 I/O MACO SERDES1.2V -6SP RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
LFSCM3GA80EP1-6FF1152I 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 80.1K LUTs 660 I/O MACO SERDES1.2V -6SP RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
LFSCM3GA80EP1-6FF1704C 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 80.1K LUTs 904 I/O MACO SERDES1.2V -6SP RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256
LFSCM3GA80EP1-6FF1704I 功能描述:FPGA - 現(xiàn)場(chǎng)可編程門(mén)陣列 80.1K LUTs 904 I/O MACO SERDES1.2V -6SP RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256