参数资料
型号: LFX125EB-05FN256C
厂商: Lattice Semiconductor Corporation
文件页数: 79/119页
文件大小: 0K
描述: IC FPGA 139K GATES 256-BGA
标准包装: 90
系列: ispXPGA®
逻辑元件/单元数: 1936
RAM 位总计: 94208
输入/输出数: 160
门数: 139000
电源电压: 2.3 V ~ 3.6 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 256-BGA
供应商设备封装: 256-FPBGA(17x17)
Lattice Semiconductor
ispXPGA Family Data Sheet
58
ispXP sysCONFIG Port Timing Specifications
Boundary Scan Timing
Symbol
Timing Parameter
Min.
Typ.
Max.
Units
sysCONFIG Write Cycle Timing
tSUCS
Input setup time of CS to CCLK rise
10
ns
tHCS
Hold time of CS to CCLK Rise
0
ns
tSUWD
Input setup time of write data to CCLK rise
12
ns
tHWD
Hold time of write data to CCLK rise
0
ns
tPRGM
Low time to reset device SRAM
5
50
ns
tWINIT
INIT pulse width
5
ms
tIODISS
User I/O disable
30
ns
tIOENSS
User I/O enable
30
ns
tWH
Write clock High pulse width
12
ns
tWL
Write clock Low pulse width
12
ns
fMAXW
Write fMAX
——
33
MHz
sysCONFIG Read Cycle Timing
tHREAD
Hold time of READ to CCLK rise
0
ns
tSUREAD
Input setup time of READ High to CCLK rise
30
ns
tRH
READ clock high pulse width
12
ns
tRL
READ clock low pulse width
15
ns
fMAXR
Read fMAX
——
33
MHz
tCORD
Clock to out for read data
25
ns
Parameter
Description
Min.
Max.
Units
tBTCP
TCK [BSCAN] Clock Pulse Width
40
ns
tBTCPH
TCK [BSCAN] Clock Pulse Width High
20
ns
tBTCPL
TCK [BSCAN] Clock Pulse Width Low
20
ns
tBTS
TCK [BSCAN] Setup Time
8
ns
tBTH
TCK [BSCAN] Hold Time
10
ns
tBTRF
TCK [BSCAN] Rise/Fall Time
50
mV/ns
tBTCO
TAP Controller Falling Edge of Clock to Valid Output
18
ns
tBTCODIS
TAP Controller Falling Edge of Clock to Valid Disable
18
ns
tBTCOEN
TAP Controller Falling Edge of Clock to Valid Enable
18
ns
tBTCRS
BSCAN Test Capture Register Setup Time
8
ns
tBTCRH
BSCAN Test Capture Register Hold Time
25
ns
tBUTCO
BSCAN Test Update Register, Falling Edge of Clock to Valid Output
45
ns
tBTUODIS
BSCAN Test Update Register, Falling Edge of Clock to Valid Disable
20
ns
tBTUPOEN
BSCAN Test Update Register, Falling Edge of Clock to Valid Enable
20
ns
SELECT
DEVICES
DISCONTINUED
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