- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377639 > LFX500C-4F900I (Lattice Semiconductor Corporation) The ispXPGA architecture PDF資料下載
參數(shù)資料
| 型號： | LFX500C-4F900I |
| 廠商： | Lattice Semiconductor Corporation |
| 英文描述： | The ispXPGA architecture |
| 中文描述： | 在ispXPGA架構(gòu) |
| 文件頁數(shù)： | 13/89頁 |
| 文件大?。?/td> | 941K |
| 代理商： | LFX500C-4F900I |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁當(dāng)前第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
Lattice Semiconductor
ispXPGA Family Data Sheet
13
Figure 13. EBR Synchronous Read Timing Diagram
Synchronous Write:
write operation begins. Once the address and data are present and the Output Enable (OE) is active, a rising clock
edge (or falling edge depending on polarity) causes the data to be stored into the EBR. Figure 14 illustrates the
synchronous write timing.
The WE signal controls the synchronous write operation. When the WE signal is high and the
Figure 14. EBR Synchronous Write Timing Diagram
Asynchronous Read:
read operation begins. Shortly after the address is present, the stored data is available on the DATA port. Figure 15
illustrates the asynchronous read timing. For more information about the EBR, refer to Lattice technical note num-
ber TN1028
ispXPGA Memory Usage Guidelines,
available at www.latticesemi.com.
The WE signal controls the asynchronous read operation. When the WE signal is low, the
Figure 15. EBR Asynchronous Read Timing Diagram
WE
CLK
CE
DATA
ADDR
OE
Valid Data
Invalid Data
Valid Data
t
EBWEEN
t
EBADDS
t
EBCO
t
EBWES
t
EBCES
t
EBCPW
t
EBOEDIS
t
EBOEEN
t
EBCEH
t
EBWEH
t
EBWEDIS
t
EBADDH
WE
CLK
WRITE
DATA
ADDR
WRITE
t
EBWEH
t
EBADDS
t
EBADDH
t
EBDATAS
t
EBDATAH
t
EBPW
t
EBWES
WE
DATA
ADDR
OE
DATA1
Invalid Data
DATA1
ADDR0
ADDR1
ADDR2
DATA0
t
EBWEEN
t
EBARADO
t
EBOEDIS
t
EBOEEN
t
EBWEDIS
t
EBARAD_H
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LFX1200C-03F900C | Circular Connector; MIL SPEC:MIL-C-26482, Series I; Body Material:Aluminum Alloy; Series:MS3112; No. of Contacts:19; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Box Mount Receptacle RoHS Compliant: No |
| LFX1200C-03F900I | The ispXPGA architecture |
| LFX1200C-04F900C | The ispXPGA architecture |
| LFX500C-3F900C | Circular Connector; No. of Contacts:26; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:16-26 RoHS Compliant: No |
| LFX1200C-3F900C | Circular Connector; No. of Contacts:26; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:16-26 RoHS Compliant: No |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LFX500C-4FE680C | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
| LFX500C-4FE680I | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
| LFX500C-4FH516C | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
| LFX500C-4FH516I | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
| LFX500C-4FN256C | 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:ispXPGA Family |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。