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参数资料
| 型号： | 9DB823BGLFT |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 9DB SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO48 |
| 封装： | 6.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, MO-153, TSSOP-48 |
| 文件页数： | 2/21页 |
| 文件大小： | 185K |
| 代理商： | 9DB823BGLFT |
IDT
Eight Output Differential Buffer for PCIe Gen 1, Gen 2 and QPI
1444E - 05/09/11
9DB823B
Eight Output Differential Buffer for PCIe for Gen 1, Gen 2 and QPI
10
Clock Periods Differential Outputs with Spread Spectrum Enabled
1 Clock
1us
0.1s
1us
1 Clock
Lg-
-SSC
-ppm error
0ppm
+ ppm error
+SSC
Lg+
Absolute
Period
Short-term
Average
Long-Term
Average
Period
Long-Term
Average
Short-term
Average
Period
Minimum
Absolute
Period
Minimum
Absolute
Period
Minimum
Absolute
Period
Nominal
Maximum
DIF 100
9.949
9.999
10.024
10.025
10.026
10.051
10.101
ns
1,2,3
DIF 133
7.449
7.499
7.518
7.519
7.520
7.538
7.588
ns
1,2,4
DIF 166
5.949
5.999
6.014
6.015
6.016
6.031
6.081
ns
1,2,5
DIF 200
4.950
5.000
5.012
5.013
5.026
5.076
ns
1,2,5
DIF 266
3.700
3.750
3.759
3.760
3.769
3.819
ns
1,2,5
DIF 333
2.950
3.000
3.007
3.008
3.015
3.065
ns
1,2,5
DIF 400
2.450
2.500
2.506
2.507
2.513
2.563
ns
1,2,5
Clock Periods Differential Outputs with Spread Spectrum Disabled
1 Clock
1us
0.1s
1us
1 Clock
Lg-
-SSC
-ppm error
0ppm
+ ppm error
+SSC
Lg+
Absolute
Period
Short-term
Average
Long-Term
Average
Period
Long-Term
Average
Short-term
Average
Period
Minimum
Absolute
Period
Minimum
Absolute
Period
Minimum
Absolute
Period
Nominal
Maximum
DIF 100
9.949
9.999
10.000
10.001
10.051
ns
1,2,3
DIF 133
7.449
7.499
7.500
7.501
7.551
ns
1,2,4
DIF 166
5.949
5.999
6.000
6.001
6.051
ns
1,2,5
DIF 200
4.950
5.000
5.001
5.051
ns
1,2,5
DIF 266
3.700
3.750
3.800
ns
1,2,5
DIF 333
2.950
3.000
3.050
ns
1,2,5
DIF 400
2.450
2.500
2.550
ns
1,2,5
1Guaranteed by design and characterization, not 100% tested in production.
3 Driven by SRC output of main clock, PCIe PLL Mode or Bypass mode
4 Driven by CPU output of main clock, QPI PLL Mode or Bypass mode
5 Driven by CPU output of CK410B+/CK420BQ/CK505 main clock, Bypass mode only
S
igna
lN
a
m
e
Measurement
Window
Symbol
2 All Long Term Accuracy specifications are guaranteed with the assumption that the input clock complies with CK410B+ accuracy
requirements. The 9DB423/823 itself does not contribute to ppm error.
Notes
Definition
Measurement
Window
Units
Symbol
Definition
Units
S
igna
lN
a
m
e
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 9DB833AFILF | 功能描述:时钟缓冲器 8 OUTPUT PCIE GEN3 BUFFER RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| 9DB833AFILFT | 功能描述:时钟缓冲器 8 OUTPUT PCIE GEN3 BUFFER RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| 9DB833AFLF | 功能描述:时钟缓冲器 8 OUTPUT PCIE GEN3 BUFFER RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| 9DB833AFLFT | 功能描述:时钟缓冲器 8 OUTPUT PCIE GEN3 BUFFER RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| 9DB833AGILF | 功能描述:时钟缓冲器 8 OUTPUT PCIE GEN3 BUFFER RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
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