參數(shù)資料
型號(hào): ICS93716BGLF
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 10/13頁(yè)
文件大小: 0K
描述: IC DDR PLL CLOCK DRIVER 28-TSSOP
標(biāo)準(zhǔn)包裝: 48
類型: 時(shí)鐘緩沖器/驅(qū)動(dòng)器
PLL:
主要目的: 存儲(chǔ)器,DDR
輸入: 時(shí)鐘
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 2:6
差分 - 輸入:輸出: 無(wú)/是
頻率 - 最大: 233MHz
電源電壓: 2.3 V ~ 2.7 V
工作溫度: 0°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-TSSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 28-TSSOP
包裝: 管件
其它名稱: 93716BGLF
6
ICS93716
0420H—09/10/08
Notes:
1.
Refers to transition on noninverting output in PLL bypass mode.
2.
While the pulse skew is almost constant over frequency, the duty cycle error
increases at higher frequencies. This is due to the formula: duty cycle=twH/tc, were
the cycle (tc) decreases as the frequency goes up.
3.
Switching characteristics guaranteed for application frequency range.
4.
Static phase offset shifted by design.
Timing Requirements
TA = 0 - 85C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V, RL = 120
, CL=15pF (unless otherwise
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
Max clock frequency
3
freqop
33
233
MHz
Application Frequency
Range
3
freqApp
60
170
MHz
Input clock duty cycle
dtin
40
60
%
CLK stabilization
TSTAB
100
s
Switching Characteristics
TA = 0 - 85C; Supply Voltage AVDD, VDD = 2.5 V +/- 0.2V, RL = 120 , CL=15pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
Low-to high level
propagation delay time
tPLH
1
CLK_IN to any output
5.5
ns
High-to low level propagation
delay time
tPHL
1
CLK_IN to any output
5.5
ns
Duty Cycle
DC
49
51
%
Input clock slew rate
tsl(I)
14
v/ns
Cycle to Cycle Jitter
1
tcyc-tcyc
100MHz < f < 170MHz
50
65
ps
Cycle to Cycle Jitter
1
tcyc-tcyc
f=66MHz
72
75
ps
Phase error
t(phase error)
4
-150
0
150
ps
Output to Output Skew
tskew
75
100
ps
Rise Time, Fall Time
tr, tf
See figure 8
550
950
ps
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