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PDF DS90LV110AT Data sheet ( Hoja de datos )
| Número de pieza | DS90LV110AT | |
| Descripción | 1 to 10 LVDS Data/Clock Distributor | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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September 19, 2008
www.DataSheet4U.com
DS90LV110AT
1 to 10 LVDS Data/Clock Distributor with Failsafe
General Description
DS90LV110A is a 1 to 10 data/clock distributor utilizing LVDS
(Low Voltage Differential Signaling) technology for low power,
high speed operation. Data paths are fully differential from
input to output for low noise generation and low pulse width
distortion. The design allows connection of 1 input to all 10
outputs. LVDS I/O enable high speed data transmission for
point-to-point interconnects. This device can be used as a
high speed differential 1 to 10 signal distribution / fanout re-
placing multi-drop bus applications for higher speed links with
improved signal quality. It can also be used for clock distribu-
tion up to 200MHz.
The DS90LV110A accepts LVDS signal levels, LVPECL lev-
els directly or PECL with attenuation networks.
The LVDS outputs can be put into TRI-STATE® by use of the
enable pin.
For more details, please refer to the Application Information
section of this datasheet.
Features
■ Low jitter 400 Mbps fully differential data path
■ 145 ps (typ) of pk-pk jitter with PRBS = 223−1 data pattern
at 400 Mbps
■ Single +3.3 V Supply
■ Balanced output impedance
■ Output channel-to-channel skew is 35ps (typ)
■ Differential output voltage (VOD) is 320mV (typ) with
100Ω termination load.
■ LVDS receiver inputs accept LVPECL signals
■ LVDS input failsafe
■ Fast propagation delay of 2.8 ns (typ)
■ Receiver open, shorted, and terminated input failsafe
■ 28 lead TSSOP package
■ Conforms to ANSI/TIA/EIA-644 LVDS standard
Connection Diagram
Block Diagram
20098205
Order Number DS90LV110ATMT
See NS Package Number MTC28
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
© 2008 National Semiconductor Corporation 200982
20098201
www.national.com
1 page  
www.DataSheet4U.com
20098207
FIGURE 5. Propagation Delay Low-to-High and High-to-Low
20098208
FIGURE 6. Output 1 to 10 Channel-to-Channel Skew
5 www.national.com
5 Page 
Physical Dimensions inches (millimeters) unless otherwise noted
www.DataSheet4U.com
NS Package Number MTC28
Order Number DS90LV110ATMT (Rail quantity of 48)
DS90LV110ATMTX (2500 piece Tape and Reel)
11 www.national.com
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet DS90LV110AT.PDF ] | |
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