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參數(shù)資料
| 型號(hào)： | 9EX21801AKLF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | PLL BASED CLOCK DRIVER, PQCC72 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MLF-72 |
| 文件頁(yè)數(shù)： | 12/14頁(yè) |
| 文件大?。?/td> | 160K |
| 代理商： | 9EX21801AKLF |
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IDTTM
18 Output PCIe G2/QPI Differential Buffer with 2:1 input mux
1463B — 01/20/10
ICS9EX21801A
18 Output PCIe G2/QPI Differential Buffer with 2:1 input mux
7
Datasheet
Electrical Characteristics - Skew and Differential Jitter Parameters
TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%
Group
Parameter
Description
Min
TYP
Max
Units
Notes
CLK_IN, DIF[x:0]
tSPO_PLL100M
Input-to-Output Skew in PLL mode (1:1 only),
nominal value @ 25°C, 3.3V, 100MHz
950
1000 1125
ps
1,2,4,5,8
CLK_IN, DIF[x:0]
tSPO_PLL133M
Input-to-Output Skew in PLL mode (1:1 only),
nominal value @ 25°C, 3.3V, 133MHz
1100
1125 1175
ps
1,2,4,5,8
CLK_IN, DIF[x:0]
tPD_BYP
Input-to-Output Skew in Bypass mode (1:1 only),
nominal value @ 25°C, 3.3V
4
4.7
5.2
ns
1,2,3,5
CLK_IN, DIF [x:0]
t
SPO_PLL
Input-to-Output Skew Variation in PLL mode
(over specified voltage / temperature operating ranges)
|250| |350|
ps
1,2,4,5,6,
10
CLK_IN, DIF [x:0]
t
PD_BYP
Input-to-Output Skew Variation in Bypass mode
(over specified voltage / temperature operating ranges)
|800| |900|
ps
1,2,3,4,5,
6,10
DIF[17:0]
tSKEW_A19
Output-to-Output Skew across all 18 outputs
(Common to Bypass and PLL mode - all outputs at same gear)
100
150
ps
1,2,3
DIF[17:0]
tJPH
Differential Phase Jitter (RMS Value)
2
10
ps
1,4,7
DIF[17:0]
tSSTERROR
Differential Spread Spectrum Tracking Error (peak to peak)
20
80
ps
1,4,9
NOTES:
8. t is the period of the input clock
10. This parameter is an absolute value. It is not a double-sided figure.
9. Differential spread spectrum tracking error is the difference in spread spectrum tracking between two ICS9EX21801 devices This parameter is measured at the outputs of
two separate ICS9EX21801 devices driven by a single CK410B+ in Spread Spectrum mode. The ICS9EX21801's must be set to high bandwidth. The spread spectrum
characteristics are: maximum of 0.5%, 30-33KHz modulation frequency, linear profile.
5. Measured with scope averaging on to find mean value.
6. Long-term variation from nominal of input-to-output skew over temperature and voltage for a single device.
7. This parameter is measured at the outputs of two separate ICS9EX21801 devices driven by a single CK410B+. The ICS9EX21801's must be set to high bandwidth.
Differential phase jitter is the accumulation of the phase jitter not shared by the outputs (eg. not including the affects of spread spectrum). Target ranges of consideration are
agents with BW of 1-22Mhz and 11-33Mhz.
1. Measured into fixed 2 pF load cap. Input to output skew is measured at the first output edge following the corresponding input.
2. Measured from differential cross-point to differential cross-point
3. All Bypass Mode Input-to-Output specs refer to the timing between an input edge and the specific output edge created by it.
4. This parameter is deterministic for a given device
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 9EX21801AKLFT | 功能描述:時(shí)鐘緩沖器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| 9EX21831AKLF | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| 9EX21831AKLFT | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| 9EZCA0100000000 | 制造商:Eaton Corporation 功能描述:9E 20 & 30 kVA IAC - Tie for 1+1 Redundant with Maintenance Bypass |
| 9F-110 | 制造商:NA 功能描述: |
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