数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

GS2978 数据表(PDF) 9 Page - Gennum Corporation

部件名 GS2978
功能描述  Dual coaxial cable driving outputs with selectable slew rate
Download  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  GENNUM [Gennum Corporation]
网页  http://www.gennum.com
标志 GENNUM - Gennum Corporation

GS2978 数据表(HTML) 9 Page - Gennum Corporation

Back Button GS2978 Datasheet HTML 5Page - Gennum Corporation GS2978 Datasheet HTML 6Page - Gennum Corporation GS2978 Datasheet HTML 7Page - Gennum Corporation GS2978 Datasheet HTML 8Page - Gennum Corporation GS2978 Datasheet HTML 9Page - Gennum Corporation GS2978 Datasheet HTML 10Page - Gennum Corporation GS2978 Datasheet HTML 11Page - Gennum Corporation GS2978 Datasheet HTML 12Page - Gennum Corporation GS2978 Datasheet HTML 13Page - Gennum Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 15 page
background image
GS2978
HD-LINX® III Multi-Rate Dual Slew-Rate Cable Driver
Data Sheet
37186 - 7
March 2009
9 of 15
4.2.1 Output Amplitude (RSET)
The output amplitude of the GS2978 can be adjusted by changing the value of the RSET
resistor as shown in Table 4-1. For an 800mVp-p output with a nominal ±7% tolerance, a
value of 750Ω is required. A ±1% SMT resistor should be used.
The RSET resistor is part of the high speed output circuit of the GS2978. The resistor
should be placed as close as possible to the RSET pin. In addition, the PCB capacitance
should be minimized at this node by removing the PCB groundplane beneath the RSET
resistor and the RSET pin.
4.2.2 Output Disable
The serial output disable (DISABLE), disables power to the current mode serial digital
output driver. When asserted LOW, the SDO/SDO output driver is powered off.
SDO/SDO will float to VCC through the pull-up resistor.
NOTE: If the DISABLE pin is left as a No Connect (NC), the SDO/SDO outputs are still
active.
4.3 Output Return Loss Measurement
To perform a practical return loss measurement, it is necessary to force the GS2978
output to a DC high or low condition. The actual measured return loss will be based on
the outputs being static at VCC or VCC-1.6V. Under normal operating conditions the
outputs of the device swing between VCC-0.4V and VCC-1.2V.
Table 4-1: RSET vs. VOD
RSET R (Ω)
Output Swing (mVp-p)
995
608
824
734
750
800
680
884
573
1040
NOTE: For reliable operation of the GS2978 over the full temperature range, do not use an
RSET value below 573Ω.


类似零件编号 - GS2978

制造商部件名数据表功能描述
logo
Semtech Corporation
GS2978 SEMTECH-GS2978 Datasheet
539Kb / 15P
   HD-LINX짰 III Multi-Rate Dual Slew-Rate Cable Driver
GS2978-CNE3 SEMTECH-GS2978-CNE3 Datasheet
539Kb / 15P
   HD-LINX짰 III Multi-Rate Dual Slew-Rate Cable Driver
GS2978-CNTE3Z SEMTECH-GS2978-CNTE3Z Datasheet
539Kb / 15P
   HD-LINX짰 III Multi-Rate Dual Slew-Rate Cable Driver
GS2978-CTE3 SEMTECH-GS2978-CTE3 Datasheet
539Kb / 15P
   HD-LINX짰 III Multi-Rate Dual Slew-Rate Cable Driver
More results

类似说明 - GS2978

制造商部件名数据表功能描述
logo
Semtech Corporation
GS2988 SEMTECH-GS2988 Datasheet
596Kb / 18P
   Dual-Slew-Rate, Cable Driver with 3Gb/s Capability
logo
Gennum Corporation
GS2988 GENNUM-GS2988 Datasheet
683Kb / 17P
   Dual-Slew-Rate, Cable Driver with 3Gb/s Capability
GS2989 GENNUM-GS2989 Datasheet
746Kb / 19P
   Dual-Slew-Rate, Dual-Output Cable Driver with 3Gb/s Capability
logo
Semtech Corporation
GS2989 SEMTECH-GS2989 Datasheet
664Kb / 20P
   Dual-Slew-Rate, Dual-Output Cable Driver with 3Gb/s Capability
logo
Gennum Corporation
GS1528A GENNUM-GS1528A_10 Datasheet
1Mb / 18P
   HD-LINX II Multi-Rate Dual Slew-Rate Cable Driver
GS1528B GENNUM-GS1528B Datasheet
1Mb / 14P
   HD-LINX II Multi-Rate Dual Slew-Rate Cable Driver
GS1578A GENNUM-GS1578A_09 Datasheet
1Mb / 16P
   HD-LINX II Multi-Rate Dual Slew-Rate Cable Driver
logo
Semtech Corporation
GS2978 SEMTECH-GS2978 Datasheet
539Kb / 15P
   HD-LINX짰 III Multi-Rate Dual Slew-Rate Cable Driver
logo
NXP Semiconductors
MC33661 NXP-MC33661 Datasheet
1Mb / 22P
   Local Interconnect Network (LIN) Enhanced Physical Interface with Selectable Slew-Rate
Rev. 8.0, 4/2013
logo
Texas Instruments
UA9636AC TI-UA9636AC Datasheet
242Kb / 11P
[Old version datasheet]   DUAL LINE DRIVER WITH ADJUSTABLE SLEW RATE
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com