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參數(shù)資料
| 型號： | CDCV855I |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 2.5-V PHASE-LOCK LOOP CLOCK DRIVER |
| 中文描述： | 2.5 V的鎖相環(huán)時鐘驅(qū)動器 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 137K |
| 代理商： | CDCV855I |
CDCV855, CDCV855I
2.5-V PHASE-LOCK LOOP CLOCK DRIVER
SCAS660A
–
SEPTEMBER 2001
–
REVISED DECEMBER 2002
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tPLH
tPHL
Low-to-high level propagation delay time
Test mode/CLK to any output
4.5
ns
High-to-low level propagation delay time
Test mode/CLK to any output
4.5
ns
Jitter (period) See Figure 5
Jitter (period), See Figure 5
66 MHz
–
55
55
ps
tjit(per)
§
100/133/167/180 MHz
–
35
35
ps
Jitter (cycle to cycle) See Figure 2
Jitter (cycle-to-cycle), See Figure 2
66 MHz
–
60
60
ps
tjit(cc)
§
100/133/167/180 MHz
–
50
50
66 MHz
–
130
130
tjit(hper)
§
tjit(h er)
Half-period jitter, See Figure 6
Half eriod jitter, See Figure 6
100 MHz
–
90
90
ps
133/167/180 MHz
Load = 120
/ 14 pF
Load = 120
/ 4 pF
–
75
75
tslr(o)
Output clock slew rate See Figure 7
Output clock slew rate, See Figure 7
1
2
V/ns
1
3
V/ns
66 MHz
–
180
180
SSC off
100/133 MHz
–
130
130
td(
)
Dynamic phase offset (this includes jitter),
Dynamic hase offset (this includes jitter),
See Figure 3(b)
167/180 MHz
–
90
90
ps
66 MHz
–
230
230
SSC on
100/133 MHz
–
170
170
167/180 MHz
–
100
100
t(
)
Static phase offset See Figure 3(a
Static phase offset, See Figure 3(a
)
66 MHz
–
150
150
ps
100/133/167/180 MHz
–
100
100
tsk(o)
tr, tf
All typical values are at a respective nominal VDDQ.
Refers to transition of noninverting output
§
This parameter is assured by design but can not be 100% production tested.
All differential output pins are terminated with 120
/14 pF.
Output skew, See Figure 4
50
ps
Output rise and fall times (20%
–
80%)
Load: 120
/14 pF
650
900
ps
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDCV855IPW | 功能描述:時鐘驅(qū)動器及分配 1:4 DDR PLL CLOCK DRIVERS RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| CDCV855IPWG4 | 功能描述:時鐘驅(qū)動器及分配 1:4 DDR PLL CLOCK DRIVERS RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| CDCV855IPWR | 功能描述:時鐘驅(qū)動器及分配 1:4 DDR PLL CLOCK DRIVERS RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| CDCV855IPWRG4 | 功能描述:時鐘驅(qū)動器及分配 1:4 DDR PLL CLOCK DRIVERS RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| CDCV855PW | 功能描述:時鐘驅(qū)動器及分配 1:4 DDR PLL CLOCK DRIVERS RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
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