- 您現(xiàn)在的位置：買賣IC網 > PDF目錄383723 > OR3LP26B Field-Programmable System Chip (FPSC) Embedded Master/Target PCI Interface PDF資料下載
參數(shù)資料
| 型號： | OR3LP26B |
| 英文描述： | Field-Programmable System Chip (FPSC) Embedded Master/Target PCI Interface |
| 中文描述： | 現(xiàn)場可編程系統(tǒng)芯片（促進文化基金）嵌入式主/目標PCI接口 |
| 文件頁數(shù)： | 9/184頁 |
| 文件大?。?/td> | 5590K |
| 代理商： | OR3LP26B |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁第145頁第146頁第147頁第148頁第149頁第150頁第151頁第152頁第153頁第154頁第155頁第156頁第157頁第158頁第159頁第160頁第161頁第162頁第163頁第164頁第165頁第166頁第167頁第168頁第169頁第170頁第171頁第172頁第173頁第174頁第175頁第176頁第177頁第178頁第179頁第180頁第181頁第182頁第183頁第184頁
Lucent Technologies Inc.
Lucent Technologies Inc.
9
Data Sheet
March 2000
ORCAOR3LP26B FPSC
Embedded Master/Target PCI Interface
Description
(continued)
PIC Logic
The Series 3 PIC addresses the demand for ever-
increasing system clock speeds. Each PIC contains
four programmable inputs/outputs (PIOs) and routing
resources. On the input side, each PIO contains a fast-
capture latch that is clocked by an
ExpressCLK
. This
latch is followed by a latch/FF that is clocked by a sys-
tem clock from the internal general clock routing. The
combination provides for very low setup requirements
and zero hold times for signals coming on-chip. It may
also be used to demultiplex an input signal, such as a
multiplexed address/data signal, and register the sig-
nals without explicitly building a demultiplexer. Two
input signals are available to the PLC array from each
PIO, and the ORCA Series 2 capability to use any input
pin as a clock or other global input is maintained.
On the output side of each PIO, two outputs from the
PLC array can be routed to each output flip-flop, and
logic can be associated with each I/O pad. The output
logic associated with each pad allows for multiplexing
of output signals and other functions of two output sig-
nals.
The output FF, in combination with output signal multi-
plexing, is particularly useful for registering address
signals to be multiplexed with data, allowing a full clock
cycle for the data to propagate to the output. The I/O
buffer associated with each pad is the same as the
ORCA Series 3 buffer.
System Features
The Series 3 also provides system-level functionality by
means of its dual-use microprocessor interface (MPI)
and its innovative programmable clock manager
(PCM). These functional blocks allow for easy glueless
system interfacing and the capability to adjust to vary-
ing conditions in today’s high-speed systems. Since
these and all other Series 3 features are available in
every Series 3+ FPSC, they can also interface to the
embedded core providing for easier system integration.
Routing
The abundant routing resources of ORCA Series 3
FPGA logic are organized to route signals individually
or as buses with related control signals. Clocks are
routed on a low-skew, high-speed distribution network
and may be sourced from PLC logic, externally from
any I/O pad, or from the very fast
ExpressCLK
pins.
ExpressCLKs may be glitchlessly and independently
enabled and disabled with a programmable control sig-
nal using the new
StopCLK
feature. The improved PIC
routing resources are now similar to the patented intra-
PLC routing resources and provide great flexibility in
moving signals to and from the PIOs. This flexibility
translates into an improved capability to route designs
at the required speeds when the I/O signals have been
locked to specific pins.
Configuration
The FPGA logic’s functionality is determined by internal
configuration RAM. The FPGA logic’s internal initializa-
tion/configuration circuitry loads the configuration data
at powerup or under system control. The RAM is
loaded by using one of several configuration modes,
including serial EEPROM, the microprocessor inter-
face, or the embedded function core.
Boundary Scan
Boundary scan is implemented in the OR3LP26B
device as with any of the OR3LXXB family of parts. The
PCI core side of the device contains the same bound-
ary-scan registers. After performing a boundary-scan
test, it is highly recommended that the device be reset
through the PCI
rstn
pin. This reset will clear out any
PCI core internal registers that may have been set dur-
ing the boundary-scan tests.
More Series 3 Information
For more information on Series 3 FPGAs, please refer
to the Series 3 FPGA data sheet, available on the
ORCA worldwide website or by contacting Lucent
Technologies as directed on the back of this data
sheet.
相關PDF資料 |
PDF描述 |
|---|---|
| OR3TP12-6BA256 | Single 2.3V 10 MHz OP w/ CS, I temp, -40C to +85C, 8-TSSOP, T/R |
| OR3TP12-6BA256I | Single 2.3V 10 MHZ OP, -40C to +125C, 14-SOIC 150mil, TUBE |
| OR3TP12-6BA352 | Quad 2.3V 10 MHz OP, I temp, -40C to +85C, 14-PDIP, TUBE |
| OR3TP12-6BA352I | Quad 2.3V 10 MHz OP, I temp, -40C to +85C, 14-TSSOP, TUBE |
| OR3TP12-6PS240 | Single 2.3V 10 MHZ OP, -40C to +125C, 14-SOIC 150mil, T/R |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| OR3LP26BBA352-DB | 功能描述:FPGA - 現(xiàn)場可編程門陣列 FPSC PCI INTERFACE 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256 |
| OR3LP26BBM680-DB | 功能描述:FPGA - 現(xiàn)場可編程門陣列 FPSC PCI INTERFACE 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256 |
| OR3T125 | 制造商:AGERE 制造商全稱:AGERE 功能描述:3C and 3T Field-Programmable Gate Arrays |
| OR3T125-4BC432I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field Programmable Gate Array (FPGA) |
| OR3T125-4BC600I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field Programmable Gate Array (FPGA) |
發(fā)布緊急采購，3分鐘左右您將得到回復。