参数资料
型号: ICS98UAE877AHLFT
厂商: IDT, Integrated Device Technology Inc
文件页数: 15/16页
文件大小: 0K
描述: IC CLOCK DRIVER 1.8V LP 52-BGA
产品变化通告: Product Discontinuation 09/Dec/2011
标准包装: 2,500
类型: 时钟缓冲器/驱动器,零延迟缓冲器,多路复用器
PLL:
主要目的: 存储器,DDR2
输入: 时钟
输出: 时钟
电路数: 1
比率 - 输入:输出: 1:10
差分 - 输入:输出: 是/是
频率 - 最大: 410MHz
电源电压: 1.425 V ~ 1.575 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 52-VFBGA
供应商设备封装: 52-CABGA(4.5x7.0)
包装: 带卷 (TR)
其它名称: 98UAE877AHLFT
ICS98UAE877A
1.5V LOW-POWER WIDE-RANGE FREQUENCY CLOCK DRIVER
COMMERCIAL TEMPERATURE GRADE
1.5V LOW-POWER WIDE-RANGE FREQUENCY CLOCK DRIVER
8
ICS98UAE877A
7181/3
Timing Requirements Over Recommended Operating Free-Air Temperature
Range
Following Conditions Apply Unless Otherwise Specified:
Commercial: TA = 0°C to +70°C, Industrial: TA = -40°C to +85°C; Supply Voltage AVDD/VDDQ = 1.5V ± 0.075V.
Symbol
Parameter1
1
The PLL must be able to handle spread spectrum induced skew.
Conditions
Min.
Max.
Units
freqOP
Max Clock Frequency2
2
Operating clock frequency indicates a range over which the PLL must be able to lock, but in which it is
not required to meet the other timing parameters. (Used for low speed system debug.)
1.5V ± 0.075V @ 25
° C95
410
MHz
freqAPP
Application Frequency Range3
3
Application clock frequency indicates a range over which the PLL must meet all timing parameters.
1.5V ± 0.075V @ 25
° C160
410
MHz
dTIN
Input Clock Duty Cycle
40
60
%
TSTAB
CLK Stabilization4
4
Stabilization time is the time required for the integrated PLL circuit to obtain phase lock of its feedback
signal to its reference signal, within the value specificied by the Static Phase Offset (t
), after power-up.
During normal operation, the stabilization time is also the time required for the integrated PLL circuit to ob-
tain phase lock of its feedback signal to its reference signal when CLK and CLK go to a logic low state,
enter the power-down mode and later return to active operation. CLK and CLK may be left floating after
they have been driven low for one complete clock cycle.
9
s
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