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參數(shù)資料
| 型號(hào)： | 9DB233AGILFT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類(lèi)： | 時(shí)鐘及定時(shí) |
| 英文描述： | 9DB SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
| 封裝： | 4.40 MM, 0.65 MM PITCH, ROHS COMPLIANT, MO-153, TSSOP-20 |
| 文件頁(yè)數(shù)： | 11/14頁(yè) |
| 文件大小： | 160K |
| 代理商： | 9DB233AGILFT |
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IDT
Two Output Differential Buffer for PCIe Gen3
1667C—04/20/11
9DB233
Two Output Differential Buffer for PCIe Gen3
6
Datasheet
Electrical Characteristics - Output Duty Cycle, Jitter, Skew and PLL Characterisitics
TA = TCOM or TIND; Supply Voltage VDD = 3.3 V +/-5%
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS NOTES
-3dB point in High BW Mode
2
2.3
4
MHz
1
-3dB point in Low BW Mode
0.4
0.5
1
MHz
1
PLL Jitter Peaking
tJPEAK
Peak Pass band Gain
1
2
dB
1
Duty Cycle
tDC
Measured differentially, PLL Mode
45
48
55
%
1
Duty Cycle Distortion
tDCD
Measured differentially, Bypass Mode @100MHz
-2
1
2
%
1,4
tpdBYP
Bypass Mode, VT = 50%
2500
3660
4500
ps
1
tpdPLL
Hi BW PLL Mode VT = 50%
-250
0
250
ps
1
Skew, Output to Output
tsk3
VT = 50%
15
50
ps
1
PLL mode
40
50
ps
1,3
Additive Jitter in Bypass Mode
10
50
ps
1,3
1Guaranteed by design and characterization, not 100% tested in production.
2 I
REF = VDD/(3xRR).
For RR = 475 (1%), IREF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50.
3 Measured from differential waveform
4 Duty cycle distortion is the difference in duty cycle between the output and the input clock when the device is operated in bypass mode.
Skew, Input to Output
Jitter, Cycle to cycle
tjcyc-cyc
PLL Bandwidth
BW
Electrical Characteristics - PCIe Phase Jitter Parameters
TA = TCOM or TIND; Supply Voltage VDD = 3.3 V +/-5%
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
tjphPCIeG1
PCIe Gen 1
32
86
ps (p-p)
1,2,3
PCIe Gen 2 Lo Band
10kHz < f < 1.5MHz
1.1
3
ps
(rms)
1,2
PCIe Gen 2 High Band
1.5MHz < f < Nyquist (50MHz)
2.3
3.1
ps
(rms)
1,2
tjphPCIeG3
PCIe Gen 3
(PLL BW of 2-4MHz, CDR = 10MHz)
0.5
1
ps
(rms)
1,2,4
tjphPCIeG1
PCIe Gen 1
2
5
ps (p-p)
1,2,3
PCIe Gen 2 Lo Band
10kHz < f < 1.5MHz
0.2
0.3
ps
(rms)
1,2
PCIe Gen 2 High Band
1.5MHz < f < Nyquist (50MHz)
0.8
1
ps
(rms)
1,2
tjphPCIeG3
PCIe Gen 3
(PLL BW of 2-4MHz, CDR = 10MHz)
0.1
0.2
ps
(rms)
1,2,4
1 Applies to all outputs.
3 Sample size of at least 100K cycles. This figures extrapolates to 108ps pk-pk @ 1M cycles for a BER of 1-12.
4 Subject to final radification by PCI SIG.
tjphPCIeG2
2 See http://www.pcisig.com for complete specs
tjphPCIeG2
Phase Jitter, PLL Mode
Additive Phase Jitter,
Bypass Mode
相關(guān)PDF資料 |
PDF描述 |
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| 9DB233AGILF | 9DB SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
| 9DB233AGLF | 9DB SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
| 9DB233AFILF | 9DB SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 9DB233AGLF | 功能描述:時(shí)鐘緩沖器 2 OUTPUT PCIE GEN3 BUFFER 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 |
| 9DB233AGLFT | 功能描述:時(shí)鐘緩沖器 2 OUTPUT PCIE GEN3 BUFFER 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 |
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| 9DB306BFT | 制造商:Integrated Device Technology Inc 功能描述:9DB306BFT - Tape and Reel |
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