参数资料
型号: LC5512MV-45F484C
厂商: Lattice Semiconductor Corporation
文件页数: 42/99页
文件大小: 0K
描述: IC XPLD 512MC 4.5NS 484FPBGA
标准包装: 60
系列: ispXPLD® 5000MV
可编程类型: 系统内可编程
最大延迟时间 tpd(1): 4.5ns
电压电源 - 内部: 3 V ~ 3.6 V
逻辑元件/逻辑块数目: 16
宏单元数: 512
输入/输出数: 253
工作温度: 0°C ~ 90°C
安装类型: 表面贴装
封装/外壳: 484-BBGA
供应商设备封装: 484-FPBGA(23x23)
包装: 托盘
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
43
sysCLOCK PLL Timing
Over Recommended Operating Conditions
Symbol
Parameter
Conditions
Min
Max
Units
tPWH
Input clock, high time
80% to 80%
1.2
ns
tPWL
Input clock, low time
20% to 20%
1.2
ns
tR, tF
Input Clock, rise and fall time
20% to 80%
3.0
ns
tINSTB
Input clock stability, cycle to cycle (peak)
+/- 250
ps
fMDIVIN
M Divider input, frequency range
10
320
MHz
fMDIVOUT
M Divider output, frequency range
10
320
MHz
fNDIVIN
N Divider input, frequency range
10
320
MHz
fNDIVOUT
N Divider output, frequency range
10
320
MHz
fVDIVIN
V Divider input, frequency range
100
400
MHz
fVDIVOUT
V Divider output, frequency range
10
320
MHz
tOUTDUTY
Output clock, duty cycle
40
60
%
tJIT(CC)
Output clock, cycle to cycle jitter (peak)
Clean reference.
10 MHz < fMDIVOUT < 20 MHz or
100MHz < fVDIVIN < 160 MHz
1
+/- 250
ps
Clean reference.
20 MHz < fMDIVOUT < 320 MHz and
160MHz < fVDIVIN < 320 MHz
1
+/- 150
ps
TJIT(PERIOD)
2
Output clock, period jitter (peak)
Clean reference.
10 MHz < fMDIVOUT < 20 MHz or
100MHz < fVDIVIN < 160 MHz
1
+/- 300
ps
Clean reference.
20 MHz < fMDIVOUT < 320 MHz and
160MHz < fVDIVIN < 320 MHz
1
+/- 150
ps
tCLK_OUT_DLY
Input clock to CLK_OUT delay
Internal feedback
3.0
ns
tPHASE
Input clock to external feedback delta
External feedback
600
ps
tLOCK
Time to acquire phase lock after input stable
25
us
tPLL_DELAY
Delay increment (Lead/Lag)
Typical = +/- 250ps
+/- 120 +/- 550
ps
tRANGE
Total output delay range (lead/lag)
+/- 0.84 +/- 3.85
ns
tPLL_RSTW
Minimum reset pulse width
1.8
ns
tCLK_IN
3
Global clock input delay
1.0
ns
tPLL_SEC_DELAY Secondary PLL output delay (tPLL_DELAY)—
1.5
ns
1. This condition assures that the output phase jitter will remain within specification.
2. Accumulated jitter measured over 10,000 waveform samples.
3. Internal timing for reference only.
SELECT
DEVICES
DISCONTINUED
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