參數(shù)資料
型號： SCAN921226H
廠商： National Semiconductor Corporation
英文描述： High Temperature 20-80 MHz 10 Bit Bus LVDS SerDes with IEEE 1149.1 (JTAG) and at-speed BIST
中文描述： 高溫20-80 MHz的10位總線LVDS解串器與IEEE 1149.1（JTAG）及在速度BIST
文件頁數(shù)： 16/21頁
文件大小： 527K
代理商： SCAN921226H
Application Information
(Continued)
USING t
DJIT
AND t
RNM
TO VALIDATE SIGNAL QUALITY
The parameter t
RNM
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
. t
RNM
includes transmitter jitter.
Please refer to
Figure 19
and
Figure 20
for a graphic repre-
sentation of t
DJIT
and t
RNM
. Also, for a more detailed expla-
nation of t
Validate BLVDS SER/DES Signal Integrity Using an Eye
Mask’.
The vertical limits of the mask are determined by the
SCAN921226H receiver input threshold of +/ 50mV.
20120727
FIGURE 18. Failsafe Biasing Setup
20120729
FIGURE 19. Deterministic Jitter and Ideal Bit Position
S
www.national.com
16
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相關代理商/技術參數(shù)
參數(shù)描述
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
SCAN921226HSM/NOPB 功能描述:LVDS 接口集成電路 High Tem 20MHz-80 MHz 10B Serializer 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
SCAN921226HSMX 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
SCAN921226HSMX/NOPB 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
SCAN921226SLC 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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