參數(shù)資料
型號： SCAN921224SLC
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 其它接口
英文描述： 20-66 MHz 10 Bit Bus LVDS Serializer and Deserializer
中文描述： SPECIALTY INTERFACE CIRCUIT, PBGA49
封裝： BGA-49
文件頁數(shù)： 16/20頁
文件大小： 508K
代理商： SCAN921224SLC
Application Information
(Continued)
crossing point. The t
and t
parameters
specify the earliest and latest, repectively, time that a cross-
ing will occur relative to the ideal position.
The parameter t
is calculated by first measuring how
much of the ideal bit the receiver needs to ensure correct
sampling.After determining this amount, what remains of the
ideal bit that is available for external sources of noise is
called t
RNM
. It is the offset from t
DJIT(min or max)
for the test
mask within the eye opening.
The vertical limits of the mask are determined by the
SCAN921224 receiver input threshold of +/ 50mV.
Please refer to the eye mask pattern of Figure 20 for a
graphic representation of t
DJIT
and t
RNM
.
DS200001-27
FIGURE 19. Failsafe Biasing Setup
DS200001-28
FIGURE 20. Using t
DJIT
and t
RNM
to Generate an Eye Pattern Mask and Validate Signal Quality
DS200001-17
FIGURE 21. Random Lock Hot Insertion
S
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相關PDF資料
PDF描述
SCAN921025H High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes with IEEE 1149.1 (JTAG) and at-speed BIST
SCAN921025HSM High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes with IEEE 1149.1 (JTAG) and at-speed BIST
SCAN921226H High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes with IEEE 1149.1 (JTAG) and at-speed BIST
SCAN921226HSM High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes with IEEE 1149.1 (JTAG) and at-speed BIST
SCAN921025 30-80 MHz 10 Bit Bus LVDS Serializer and Deserializer with IEEE 1149.1 (JTAG) and at-speed BIST
相關代理商/技術參數(shù)
參數(shù)描述
SCAN921224SLC/NOPB 功能描述:LVDS 接口集成電路 10-Bit Deserializer RoHS:否 制造商:Texas Instruments 激勵器數(shù)量:4 接收機數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel
SCAN921224SLCX/NOPB 制造商:Texas Instruments 功能描述:LVDS Deserializer 49-Pin FBGA T/R
SCAN921226 制造商:NSC 制造商全稱:National Semiconductor 功能描述:30-80 MHz 10 Bit Bus LVDS Serializer and Deserializer with IEEE 1149.1 (JTAG) and at-speed BIST
SCAN921226H 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes with IEEE 1149.1 (JTAG) and at-speed BIST
SCAN921226HSM 功能描述:LVDS 接口集成電路 RoHS:否 制造商:Texas Instruments 激勵器數(shù)量:4 接收機數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel
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